Nutritional supplements
Each of us has heard of food additives with the symbol E. It's no secret to anyone that nutritional supplements are used today in almost all products. How to learn to distinguish between them, to know which of them are generally prohibited, and which can harm?
Many nutritional supplements- natural origin. For example, E330 - citric acid - is found in all citrus fruits. Tomatoes contain E160a - carotene, E101 - vitamin B2 riboflavin. E400 is isolated from seaweed - sodium alginate. Sorbic and benzoic acids and their salts are preservatives that are also found in nature, in particular, in mountain ash, lingonberries, and cranberries. The apple contains acetic acid E260, tartaric acid E334, glutamic acid E620, carotene E160a, niacin E375, anthocyanin E163, citric acid E330, succinic acid E363, cystine E920, vitamin C E300, vitamin B E101.
All additives are divided into several categories: not dangerous, harmful, dangerous, very dangerous.
Food additives that are not harmful (but they are not useful):
E 100, 101, 104, 105, 111, 122, 126, 130, 132, 151, 152, 160, 161, 162, 163, 170, 174, 175, 181;
E 200, 201, 202, 203, 236, 260, 261, 262, 270, 280, 290;
E 300, 301, 306, 307, 322, 326, 327, 331, 332, 333, 334, 335, 336, 337, 382;
E 400, 401, 402, 404, 405, 406, 410, 411, 413, 414, 420, 421, 422, 440, 471, 472, 473.
Suspicious food additives:
E 125, 141, 150, 153, 171, 172, 173;
E 240, 241, 477.
Harmful food additives:
Negatively affect the work of the intestines: E 220, 221, 222, 223, 224.
Negatively affect the digestion of food: E 338, 339, 340, 341, 450, 461, 463, 465, 466, a also found in ice cream E407.
Food additives that harm the skin: E 230, 231, 232, 233.
Additive, interfering with the absorption of vitamin B 12: E 200 .
Additive raising cholesterol: E 320, 321.
Supplements that increase the sensitivity of the nervous system: E 311, 312.
Additives that cause putrefactive processes in the mouth and harm the body: E 330, is used in many lemonades and in many other products.
Supplements that can cause cancer: E 131, 142, 210, 211, 213, 214, 215, 216, 217.
Allergens:
E230, 231, 232, 239, 311–313.
Causes diseases of the gastrointestinal tract:
E221-226, 320-322, 338-341, 407, 450, 461-466 .
Cause liver and kidney disease:
E171–173, 320–322.
Dangerous Food Additives:
E 102, 110, 120, 124.
Very dangerous additives that promote the growth of cancer cells
E 123, 102, 110- the latter is often used in caramels, fruit syrups, chocolate bars, fish fingers, ready-made sauces, soft cheeses and puddings.
Cause malignant tumors:
E103, E105, 121, 123, 125, 126, 130, 131, 142, 152,
E210, 211, 213–217, 240;
E330;
E447.
5 Supplements Are Officially Banned Worldwide:
E 121(citrus red dye, mainly used in the coloring of orange peels);
E 123(amaranth) - a specific dye, has nothing to do with a plant with the same name;
E 240- formaldehyde, a very toxic substance;
E 924a and E 924b- used previously to improve flour.
Food additives not allowed for use in the Russian Federation:
E103, E107, E125, E127, E128, E140, E153-155, E160d, E160f, E166, E173-175, E180, E182,
E209, E213-219, E225-228, E230-233, E237, E238, E241, E252, E253, E264, E281-283,
E302, E303, E305, E308-314, E317, E318, E323-325, E328, E329, E343-345, E349, E350-352, E355-357, E359, E365-368, E370, E375, E381, E384, E387-390, E399,
E403, E408, E409, E418, E419, E429-436, E441-444, E446, E462, E463, E465, E467, E474, E476-480, E482-489, E491-496,
E505, E512, E519-523, E535, E537, E538, E541, E542, E550, E552, E554-557, E559, E560, E574, E576, E577, E579, E580,
E622-625, E628, E629, E632-635, E640, E641,
E906, E908-911, E913, E916-919, E922-926, E929, E942-946, E957, E959,
E1000, E1001, E1105, E1503, E1521.
What does the nutritional supplement code mean? The letter "E" is Europe, and the digital code is a characteristic of a food additive to the product.
1 - dyes;
2 - preservatives,
3 - antioxidants (they prevent spoilage of the product),
4 - stabilizers (preserve its consistency),
5 - emulsifiers (support the structure),
6 - flavor and aroma enhancers,
7-8 spare numbers,
9 - anti-flaming, that is, anti-foam substances.
Indexes with a four-digit number indicate the presence of sweeteners - substances that preserve the friability of sugar or salt, glazing agents.
Are these supplements harmful? Food experts believe that the letter "E" is not so scary: the use of additives is allowed in many countries, most of them do not give side effects. But is it?
For example, preservatives E-230, E-231 and E-232 are used in the processing of fruits and they are phenol. Getting into our body in small doses, it provokes cancer, and in large doses it is just pure poison.
In addition, there are food additives that are strictly prohibited in Russia: E-121 is a dye (citrus red), E-240 is an equally dangerous formaldehyde. Powdered aluminum is coded under the E-173 sign, which is used to decorate imported sweets and other confectionery products.
But there are harmless, and even useful "E". For example, the additive E-163 (dye) is anthocyanin from grape skins. E-338 (antioxidant) and E-450 (stabilizer) are harmless phosphates that are essential for our bones.
All food additives can be designated with the following letters: O - dangerous; Z - prohibited; P - suspicious; P - crustacean; RK - intestinal disorders; VK - harmful to the skin; X - cholesterol; RJ - indigestion; OO - very dangerous; RD - arterial pressure; C - rash; GM - genetically modified
Manufacturers do not always indicate the number of food additives. It also happens that only its name is written on the products. How to figure out if such an additive is harmful to health or not? The table below shows the names of additives and their codes.
Agar-agar, RK RJ1 E406
Sodium adipates E356
Potassium adipates E357
Adipic acid E355
Azorubine, crimson C E122
Nitrogen E941
Allura red AC O E129
Aluminum (powder-like) O E173
Aluminosilicate O E559
Calcium aluminum silicate O E556
Potassium aluminum silicate O E555
Sodium aluminum silicate O E554
Sodium aluminum phosphate O E541
Ammonium alginate O E403
Potassium alginate O E402
Calcium alginate O E404
Sodium alginate E401
Alginic acid O E400
Alpha Tocopherol E307
Amaranth OR Leads to lime accumulation in the kidneys! E123
Annatto, bixin, norbixin E160b
Anthocyanin E163
Argon E938
Arabinogalactan Е409
Calcium ascorbate E302
Sodium ascorbate E301
Ascorbic acid E300
Ascorbyl palmitate Е304
Aspartame OO2 GM E951
Acesulfame potassium E950
Potassium acetates E261
Calcium acetate E263
Sodium acetate E262
Acetylated distarch adipate E1422
Acetylated distarch phosphate E1414
Acetylated starch E1420
Sucrose acetate isobutyrate E444
Potassium benzoate OC E212
Calcium benzoate E213
Sodium benzoate OS E211
Benzoic acid OC E210
Bentonite E558
Beta-apo-8"-carotenal (C 30) E160e
Beta-apo-8"-carotinic acid (C 30) ethyl ester E160f
Biphenyl, diphenyl VK E230
Boric acid E284
Butylated hydroxyanisole (BHA) PC X E320
Butylated hydroxytoluene, ionol (BHT) C X E321
Potassium bisulfite O - Dangerous for asthmatics! E228
Tartaric acid (L(+)-tartaric acid) E334
Candelilla wax E902
Carnauba wax E903
Oxidized polyethylene wax E914
Beeswax, white and yellow E901
Gamma Tocopherol E308
Hexamethylenetetramine C2 - red caviar E239
Guaiac resin E314
Helium E939
Ammonium hydroxide E527
Potassium hydroxide E525
Calcium hydroxide E526
Magnesium hydroxide E528
Sodium hydroxide E524
Hydroxypropyl Distarch Phosphate E1442
Hydroxypropyl Starch E1440
Hydroxypropyl methylcellulose E464
Hydroxypropylcellulose RK - If more than 6 grams! E463
Potassium Hydrosulfite E228
calcium hydrosulfite O - Dangerous for asthmatics! E227
sodium hydrosulfite RJ O - Dangerous for asthmatics! E222
Glycerol E422
Glycine E640
calcium glutamate OO - Crispy potatoes, flour products! E623
Magnesium glutamate O E625
Glutamic acid O E620
Monosodium glutamate I-substituted O E621
Potassium glutamate I-substituted O E622
Ammonium glutamate I-substituted O E624
Ferrous gluconate O - No more than 20 gr. in a day! E579
Potassium gluconate O - No more than 20 gr. in a day! E577
Calcium gluconate O - No more than 20 gr. in a day! E578
Sodium gluconate O - No more than 20 gr. in a day! E576
Gluconic acid O - No more than 20 gr. in a day! E574
Glucono delta lactone O - No more than 20 gr. in a day! E575
Calcium guanylate E629
Guanylic acid E626
Guar gum C E412
Gum arabic C E414
Delta-tocopherol E309
Dipotassium guanylate E628
Dipotassium inosinate E632
Distarch Phosphate E1412
Dimethyldicarbonate E242
Disodium 5"-ribonucleotide E635
Disodium guanylate E627
Disodium inosinate E631
Sodium diphosphates RKO - Destroys calcium, magnesia, iron! E450
Diphenyl C O3 E230
Diazomonoxide E942
Dimethyldicarbonate O E242
Silicon dioxide amorphous (silicic acid) E551
Carbon dioxide E290
Silicon dioxide E551
Sulfur dioxide OO - Dangerous for asthmatics! E220
Titanium dioxide E171
Dodecylgalate C E312
Fatty acids E 570
Sodium isoascorbate E316
Isoascorbic (erythorbic) acid E315
Isomaltitol, Isomaltitol O - No more than 50 gr. in a day! E953
Inosinate-5 "calcium E633
Inosic acid E630 K
Locust bean gum C E410
Karaya gum O E416
Guaiac gum P E241
Xanthan gum E415
Tara gum C E417
Gellan gum Е418
Xylitol O - No more than 50 gr. in a day! E967
Carrageenan O RK E407
Carbamide (urea) Е927b
Brilliant blue dye E133
Dye black VK E151
Food coloring orange-yellow "sunset" OS E110
Food color green-S E142
Food coloring "gold" E175
Food coloring "indigo-carmine" Е132
Food coloring canthaxanthin Oh - Deposits in the retina! E161g
Food coloring curcumin E100
Riboflavi food coloring E101
Food dye tartrazine OS E102
Dye food alkanet (alkanine) E103
Food coloring yellow quinoline C E104
Food dye carmine (from scale insects!) C E120
Food coloring azorubine (carmoisine) C E122
Food coloring amaranth C E123
Crimson food dye C E124
food coloring erythrosin Oh - For the thyroid gland! E127
Food coloring red C E128
Food coloring red "charming" (Allura) C E129
Food dye blue patent E131
Food dye indigo carmine E132
Brilliant blue food coloring E133
Food dye chlorophyll E140
Food dye copper complexes of chlorophyll E141
Food coloring green S Е142
Food coloring sugar colors simple Е150a
Food dye sulfite sugar colors Е150b
Food coloring sugar ammonium colors O E150s
Food coloring sugar ammonium-sulfite colors O E150d
Brilliant black food dye O E151
Dye food charcoal vegetable E153
Food coloring brown FK C Е154
Food coloring brown HT C E155
E160a food carotene dye
Food dye annatto extract E160b
Paprika oil resin food coloring E160c
Food dye lycopene E160d
Food coloring beta-apocarotene aldehyde Е160e
Color food esters of beta-apo-8'-carotene acid E160f
Food dye flavoxanthin Е161b
Food coloring red beet E162
Food anthocyanin dye E163
Food coloring calcium carbonate E170
Dye food titanium dioxide E171
Iron oxide food dye E172
Dye food aluminum O E173
Food coloring silver O E174
Food dye gold O E175
Food dye litholrubin BK C E180
E306 tocopherol concentrate
Carboxymethylcellulose sodium salt With RK - If more than 5 gr! E466
Paprika dye, capsanthin, capsorubin E160c
E500 sodium carbonates
Potassium carbonates Е501
Ammonium carbonates Е503
Magnesium carbonates Е504
Alum sodium aluminum O E521
Aluminum-potassium alum O E522
Alum alumina O E523
Lecithins, phosphatides E322
Sodium lactate E325
Potassium lactate E326
Calcium lactate E327
Ammonium lactate Е328
Citric acid E330
Sodium lactylates E481
Calcium lactylates E482
lactitol RJ - No more than 20 gr. in a day! E966
Lysozyme C - Maybe GM. (Found in cheeses). E1105
Formic acid E236
Lactic acid E270
Ammonium malate Е349
E350 sodium malates
Potassium malates E351
Calcium malates E352
Meta-tartaric acid E353
Mannitol RJ - No more than 20 gr. in a day! Bad for your teeth! E421
Methylcellulose RJ RK - If more than 6 grams! E461
Methylethylcellulose E465
Mono- and diglycerides of fatty acids E471
Montanoic acid O - Do not use with the peel! E912
Maltitol and maltitol syrup A - No more than 20 grams per day! E965
Lowlands About E234
Potassium nitrite O E249
sodium nitrite O - almost all sausages, E250 ham
Sodium nitrate O E251
Sodium nitrate O E252
Ortho-enylphenol VK O E231
Ortho-phenylphenol sodium salt O E232
Octyl gallate C O E311
Ortho-phosphoric acid O RK E338
Calcium oxide E529
Magnesium oxide E530
Sodium pyrosulfite RJ O - Dangerous for asthmatics! E223
Potassium pyrosulfite RJ O - Dangerous for asthmatics! E224
Pimaricin (natamycin) O - Dangerous for asthmatics! E235
Propionic acid O E280
Sodium propionate O E281
Calcium propionate O E282
Potassium propionate O E283
Propyl gallate O E310
Boric acid O E284
Polyoxyethylene sorbitan tristearate O E436
Pectins E440
Pyrophosphates O E450
Triphosphates O E451
Polyphosphates O E452
Polydimethylsiloxane O E900
Polydextrose O E1200
Polyvinylpyrrolidone O - No more than 90 gr. in a day! E1201
Polyvinylpolypyrrolidone O - Can be found in wines! E1202
Ribonucleotides-5" calcium E 634
Saccharin O E954
Sorbic acid E200
Potassium sorbate E202
Sodium sorbate E203
Sulfur dioxide OO - May be found in white wines! E220
sodium sulfite RJ O - Dangerous for asthmatics! E221
potassium sulfite RJ O - Dangerous for asthmatics! E225
calcium sulfite RJ O - Dangerous for asthmatics! E226
Sorbitol and sorbitol syrup E420
Salts of fatty acids E470
Sugarglycerides E474
Sorbitan monostearate O E491
Sorbitan tristearate O E492
Sorbitan monolaurate, SPEN 20 O E493
Sorbitan monooleate, SPEN 80 O E494
Sorbitan monopalmitate, SPEN 40 O E495
Sorbitantrioleate, SPEN 85 O E496
Hydrochloric acid E507
Sulfuric acid O E513
Sodium sulfates E514
Potassium sulfates E515
Calcium sulfates E516
Ammonium sulfates E517
Aluminum sulfate O E520
Thiabendazole VK O E233
Sodium tetraborate O - Metabolic disorders! E285
E335 sodium tartrates
Potassium Tartrates E336
Potassium-sodium tartrates E337
Calcium tartrate E354
Tragacanth C E413
Twin (polysorbate 20) O E432
Twin (polysorbate 80) O E433
Twin (polysorbate 40) O E434
Twin (polysorbate 60) O E435
Sodium thiosulfate E539
Vegetable charcoal E153
Acetic acid glacial E260
Carbon dioxide E290
Fumaric acid E297
Sodium phosphates O E339
Potassium phosphates O RK E340
Calcium phosphates O RK E341
Ammonium phosphates E342
Ammonium phosphates O E343
Sodium ferrocyanide E535
Potassium ferrocyanide E536
Calcium ferrocyanide E538
Potassium chloride E508
Calcium chloride E509
Ammonium chloride E510
Magnesium chloride E511
Tin chloride O - Causes vomiting, found in canned food! E512
Sodium citrates E331
Potassium citrates E332
Calcium citrates E333
Magnesium citrate E345
Ammonium citrates E380
Cellulose E460
Cyclamic acid and its salts O E952
Esters of glycerol and resin acids E445
quilaia extract O - Contains saponins (erythrocyte hemolysis!) E999
Erythrosine O - Found in citrus peels! E127
Montanic acid ester O - Do not use with the peel! E912
Ethyl parahydroxybenzoic acid C E214
Ethyl ether sodium salt C E215
Propyl ether OS E216
Propyl ether sodium salt OS E217
Ether methyl OS E218
Methyl ether sodium salt OS E219
Propylene glycol ester of fatty food acids E477
Esters of sucrose and fatty acids E473
Ethylenediaminetetraacetate, calcium disodium, Oh - Metabolism! E385
Ethylcellulose RJ RK - If more than 6 gr.! E462
Esters of glycerol and acetic and fatty acids E472a
Esters of glycerol and lactic and fatty acids E472b
Esters of citric acid and mono- and diglycerides of fatty acids E472c
Esters of glycerol and diacetyltartaric and fatty acids E472d
Mixed esters of glycerol and tartaric, acetic and fatty acids E472f
Esters of monoglycerides and succinic acid Е472g
Esters of sucrose and fatty acids E473
Esters of polyglycerol and fatty acids E475
Esters of polyglycerol and ricinolic acids O E476
Malic acid E296
Succinic acid E363
Around "E" - additives in the Russian Federation there are long-standing conversations. On the one hand, there is no doubt about nutritional supplements, each supplement is tested. But on the other hand, even substances such as citric acid and activated charcoal are declared “harmful” and “prohibited”. What exactly are nutritional supplements?
I would like to believe that no one will allow a product to be sold on the label of which prohibited additives are declared. And if allowed ones are declared, then their mass fraction should be checked during certification and not exceed the maximum allowable.
There is an opinion that the reason for the increased morbidity and mortality in Russia is associated with a decrease in the consumption of natural products that supply the body with the substances necessary for its vital activity, and the replacement of these products with refined, low-quality food, artificially enriched with vitamins and microelements.
Today, many people already know, they know that lemonade can be used for kitchen utensils or to cook jeans. And chewing gum is generally dangerous. And for the kids who love it so much! In many types of chewing gum, as it turned out, the amino acid phenylalanine is included in large quantities, and in large quantities it is harmful to the brain, especially the growing one.
Refined foods are also harmful. It has been proven that refined products can provoke the occurrence of diseases or aggravate the course of existing diseases. According to most experts, the “rationalization” of nutrition, in particular the use of artificially refined products, has become one of the reasons for the development of serious diseases in humans and is a serious pathological factor.
Another scourge of modern nutrition – GMO. In 2003, the moratorium on the development and use of GM products in Europe was lifted. In Russia, the cultivation of transgenic varieties and the creation of new ones are still prohibited, but the import of GM products and their use is allowed. In our country, one type of soybean, three varieties of corn, rapeseed and sugar beet are allowed for consumption, and at the same time, not a single transgenic product has been registered that would not be used in less than three countries. Transgenic soy, which is added to meat products, is allowed by the Ministry of Health. It is registered and used in sixteen countries, including those in the European Union.
What is GMO? Are they helpful or harmful? Food production from GM organisms is a relatively young industry. It will take a long time to reliably assess the safety of new products - at least several generations of consumers using products or components derived from GM organisms in the diet will need to be replaced.
There are a lot of genes in the body, and it is impossible to take into account the interaction of all - this is the main trump card of the opponents of GM technologies. Someday all genes and all proteins will be studied, and then it will be possible to use the properties of plants and animals that we need without harming them, ourselves or nature. Genetic engineering is a very powerful tool that has just been mastered by mankind. It is not yet possible to make definite decisions regarding the permission or prohibition of experiments with GM organisms. To use them or not, we must decide for ourselves. But there are also positive developments in this area.
Genetically modified sources are used in medicine to create vaccines with increased efficiency. A universal vaccine has already been created that protects against allergic reactions caused by the inhalation of pollen from various plants. Its active ingredient is a GM protein. This mutant protein tenfold reduces the intensity of painful reactions to plant pollen and at the same time mobilizes the immune system to protect the body from the consequences of an allergenic attack. Preliminary trials of the vaccine have shown that it does not pose a threat of anaphylactic shock and almost equally helps all those suffering from pollen allergies. (adapted from the European Journal of Immunology)
With the help of GM foods, it seems possible to provide food for starving countries, as well as the growing population of other countries in the near future. The world population has reached 6 billion and will double in the next 50 years. Providing food to the world's population is becoming increasingly problematic.
In addition, grown transgenic crops significantly increase the yield and shelf life of fruits, they become more resistant to pests and adverse conditions. GM vegetables and fruits are bred, are able to protect themselves from insects and weeds, are able to resist viruses, bacteria and fungi, can tolerate frosts that would normally destroy the crop.
Some scientists argue that genetically modified plants are much more environmentally friendly than their unmodified counterparts.
Why are we afraid of GMOs? So far, the consequences of consuming products with GMI are unknown. According to leading experts, if a person eats sausage with transgenes once, nothing will happen to him. But we eat it every day! Experts believe that in many years the genetically modified protein will reach a dangerous concentration in the body. The main source of danger is the imperfection of technologies for obtaining transgenic organisms. Despite the fact that genetic engineering is a high modern and fairly developed science, when creating GMOs, scientists are still acting blindly. When inserting a gene fragment, they do not know exactly which part of the genome it will fall into, and how this will affect its work. The transformed cell acquires completely new, uncharacteristic properties for it.
Separate facts of the disappearance of entire groups of insects in the places where GM plants are grown, the emergence of new mutant forms of weeds and insects, biological and chemical soil pollution and the gradual loss of biodiversity, especially in the centers of the emergence of cultivated plants, have been scientifically recorded. This is a very urgent problem for Russia, since our country has a rich variety of genetic resources of agricultural plants and animals that need to be preserved for future generations.
A number of experiments were carried out on rats: in animals consuming GM foods, the cellular structure of the stomach and liver was disturbed, the blood formula changed, the weight of the animals in the experiment and the weight of the brain decreased. These experiments confirmed the assumptions of scientists about the negative impact of GM food on the body: on the immune system, gastrointestinal tract, liver and brain.
Gene manipulation can lead to:
- To an unpredictable increase in the content or the appearance of completely new toxins in food.
- Provoke cancer.
- Cause food allergies.
- Destruction of natural ecosystems and violation of the ecological balance in nature during the cultivation of transgenic plants.
While there is no evidence that GMOs can cause deviations in the future, there is no evidence yet that the products are harmless. Time will show…
E 330, more commonly known as citric acid, is often used in home and industrial cooking. Knowing how dangerous and harmful for the body is the use of products containing various "E", many try to avoid buying products that contain them. It is true that some additives, although considered food, are actually deadly to the human body, but there are other substances that can be freely used for food (and not only) purposes without fear for your health.
Additive E 330 also belongs to these substances. This is ordinary food citric acid. There are a lot of ways to use it, and some of them will be discussed in this article. It will also describe the properties of this additive, the history of its occurrence, as well as the benefits and harms of this substance.
Citric acid (Citric acid, E 330)
The well-known food additive E 330 is also called citric acid. Well known in the culinary industry. It has several widely used and common names:
- citric acid;
- tribasic carboxylic acid;
- E 330;
- citric acid.
Also, E 330 is an antioxidant and a natural preservative. This substance can be obtained both naturally and synthetically.
E 330: general characteristics and properties
- Citric acid has the appearance of very small white or almost colorless crystals.
- E 330 is highly soluble in water, also soluble in alcohol (ethyl).
- Shows weak acidic properties.
- It has a pure sour taste, directly dependent on the concentration in the solution.
- Consumed in reasonable amounts, it improves digestion.
History of creation and methods for obtaining citric acid
The preparation of E 330, then better known as citric acid, is credited to Karl Scheele. This is a chemist, he has more than one discovery from the field of organic (and also inorganic) chemistry. In 1784, this Swedish scientist first obtained from lemon juice.
Subsequently, they learned to extract this acid from shag (from juice).
Later, this substance began to be produced in large volumes. It was then that it gained popularity and became widely used in the culinary industries. Now citric acid is an indispensable food additive.
Now E 330 is being produced in new ways. Among them the most popular are:
- with the help of fungi;
- from sugar products;
- synthesis.
The effect of Citric acid dietary supplement on the human body
There is no clear effect of citric acid on the human body. It is present in the human body in small quantities, and is also responsible for regulating the level of acidity (the influence of the acid obtained from the outside partially depends on this).
Both in dry form and in the form of a solution (for example, in water), citric acid causes severe burns when it comes into contact with the mucous membrane of the eyes. In some cases, in people with high acidity and especially sensitive skin, this acid can cause irritation even on the skin.
Ingested in large quantities (or in the form of a concentrated solution), this supplement causes severe burns of the digestive tract. If citric acid powder is inhaled, there is a high likelihood of respiratory irritation with serious health consequences (the likelihood of exacerbation of asthma and other respiratory diseases increases sharply).
The benefits of citric acid as a dietary supplement and in the household
E 330 is a natural preservative, widely used in home and industrial canning of products, in addition, it creates an acidic environment that is detrimental to most microorganisms. Also, this substance is used as an antioxidant, it prevents the "aging" of the product and helps it stay fresh as long as possible (an indispensable property when preserving fresh products).
This acid is a flavor stabilizer, used as an acidity regulator not only in canning, but also in the preparation of various dishes at home.
In the household, citric acid is used as a cleaning agent for many surfaces, as well as in the care of indoor plants.
Separately, we can mention the properties of E 330 in cosmetology - by combining this substance with sodium bicarbonate (baking soda), effervescent bath products are obtained (by adjusting the amount of fillers and their properties, relaxation baths are created). Also, this additive is a component of many cosmetics, including hair care.
The harm of using additives E 330
High concentrations of this substance, applied internally or externally, cause severe burns. Also, citric acid is a destroyer of tooth enamel, reacting with it due to the neutralization of calcium.
Those suffering from gastrointestinal diseases are not recommended (and in some cases even forbidden) to use foods that have E 330 in their composition. Also, people with high acidity should limit their use or exclude from their menu, since the intake of citric acid in the body will cause deterioration health, can cause severe stomach pain.
Where is citric acid found
It is present naturally in the following products:
- all citrus fruits, including oranges, grapefruits, etc.;
- strawberry;
- gooseberry;
- cowberry;
- peaches;
- in larger quantities - lemons (especially not ripened);
- pineapples;
- barberry;
- coniferous;
- Rowan;
- tomatoes;
- cranberry;
- apricots;
- grenades;
- black currant;
- quince;
- Cherry;
- Chinese lemongrass;
- raspberries;
- plum;
- shag and others.
Application of E 330 in the food industry and cooking
Citric acid is an odorless substance and therefore used in dishes that have a low level of acid, but adding, for example, lemon juice, will add an incompatible smell to the product.
Additive E 330 in domestic and industrial conditions add the level of acid to drinks, for example, compotes and jelly. When creating many drinks (for example, Coca-Cola, Fanta, Pepsi and others), this acid is used.
It is also added to fish and meat dishes, can be used when stewing beets for borscht as a color fixer. In small quantities, it is part of hot and cold sauces, including mushrooms.
Wide application: various canned vegetables and fruits, for extending the shelf life, for preparing mayonnaise, ketchup, berry products (jam, jelly, jam).
In the confectionery industry: as a baking powder for dough, as well as an additive to give elasticity to the finished product.
When preparing processed cheeses in the form of a paste (as an additive to make the cheese elastic, for ease and convenience of spreading).
Application of E 330 in other industries
Citric acid has antioxidant qualities. After the discovery of this property, it began to be more widely used in cosmetics. Antioxidants have an anti-aging effect, in turn, citric acid has become one of the main components of anti-aging masks, creams and other products.
With antibacterial properties, citric acid is used as a mild disinfectant in shaving and aftershave products, lotions and sprays.
The use of citric acid in home cosmetology is quite wide and is not limited to anti-aging products. Below are some ways to use the E 330 additive for cosmetic purposes.
Facial skin peeling
Additive E 330 can be used for home peeling of the face. In this case, before the procedure should:
- Check the reaction of the skin to the substance. This is done as follows: a small amount of the substance is applied to the area under the chin. In the absence of irritation, the product can be used.
- Dilute the powder with a small amount of any purified cosmetic oil, selected according to the type of facial skin.
The peeling procedure itself is carried out as follows:
- Cleanse your face with any cleanser.
- Apply citric acid crystals to slightly moistened skin with fingertips. Massage lightly with fingertips.
- Wash off with clean water. After that, wash yourself several times.
- Apply a basic care oil to the skin of the face.
- After 15 minutes, remove the remaining oil from the face with a paper towel. Procedure completed.
When not to do this peeling:
- If the behavior of the sample showed an allergic reaction.
- If you have recently had a tan (the product has a whitening effect, so the result can be very unexpected).
- The presence of scratches, rashes or violations of the integrity of the skin in the areas of peeling.
Whitening pigment spots and freckles
For this application, a 3% solution of E 330 is used (3 g of the substance is taken per 100 ml of water). With increased skin sensitivity, the concentration of the substance can be reduced to 2%. In this solution, you need to moisten a cotton pad and wipe the freckles or places that need to be bleached with it. This tool helps in the fight against age spots.
The use of citric acid in the household
Citric acid dissolves calcium. That is why it can be used as an effective detergent or even a cleaning agent in everyday life.
Some of its uses in the household will be described below.
Solution for extending the life of cut roses
To prolong the standing time of roses in water, it must be enriched with sugar and citric acid. For a vase that holds five liters of water, you need to take 1 g of citric acid (1/8 teaspoon) and a glass of sugar, dissolve in water and place roses in this solution.
Solution for cleaning the iron from scale
This cleaning method is applicable to irons with the possibility of steam supply. To prepare a cleaning solution, dissolve a tablespoon of citric acid in a glass of water. Pour this solution instead of water into the steam supply tank, connect the iron to the power supply, set the steam supply mark to the maximum and, by pressing the steam supply button, gradually clean the iron.
At the end of this procedure, clean water is poured into the water tank and the procedure is repeated several times in order to clean the vapor paths from traces of citric acid.
Cleaning plaque on silverware
Plaque or darkening over time appear on silverware, as well as jewelry. Any coins, pendants, rings, bracelets and so on can be cleaned according to the following scheme:
- Prepare a solution of citric acid. To do this, 20 g (incomplete tablespoon) of citric acid must be dissolved in 1 liter of water. It is necessary to ensure that all crystals are completely dissolved.
- Boil the resulting solution, dip silver items intended for cleaning into it, boil, depending on the degree of contamination, for 15 minutes to half an hour.
- At the end of the purification process, silver should be washed under running water.
- For further use, wipe the silver items dry with a paper towel.
How to clean the scale on the kettle using the E 330
Scale on the bottom and walls of the kettle is cleaned in the following way:
- Pour water into the kettle. Its quantity should completely cover all the places where the drink is present.
- Add 30 g of substance E 330 to the kettle (one tablespoon contains 25 g).
- Boil water in a kettle and heat until all scale is removed from the walls of the kettle.
- Drain the sour water, wash the kettle from the inside with running water. Fill it to the brim with clean water.
- Boil water and be sure to drain. Its use for food purposes is prohibited.
- Repeat the procedure with boiling clean water for a more thorough cleansing of the acidic environment inside the kettle twice.
Cleaning plumbing and rust
Plumbing and even bathroom walls can be cleaned with a powder obtained from E 330. It is desirable that the powder fractions be fine, and this can be achieved by grinding the product in a coffee grinder (using respiratory protection) or at least grinding with a rolling pin on the table. Use the same way as all cleaning powders - applying a small amount to the sponge, gradually clean the surface.
Disinfection of kitchen surfaces
With light disinfecting properties, E 330 is perfect for cleaning kitchen counters. It is enough to wipe the tol with a weak solution of this substance once a week. Given its ability to eliminate unpleasant odors, it can also be used to wipe the interior surfaces of the refrigerator and kitchen cabinets.
Another opinion about the supplement can be found in the following video:
After a detailed consideration of the properties of the E 330 product, knowing the indications for its use, you can properly use it for culinary, household and cosmetic purposes. The contraindications to its use should never be forgotten or neglected, as it is a potent chemical and, if used incorrectly, can cause irreparable harm. At the same time, using this substance correctly, you can get a lot of benefits from its properties.
In contact with
Food additive E330 is citric acid, which belongs to organic acids and is a natural preservative. It is a weak tribasic acid, which is a substance of a crystalline structure with a white color. Additive E330 is highly soluble in water and ethyl alcohol and slightly soluble in diethyl ether.
The molecular formula of citric acid is C 6 H 8 O 7. Esters and salts of citric acid are called citrates.
Citric acid is quite widespread in nature, it is found in all citrus fruits, berries, stems of tobacco crops, needles. Unripe lemons and Chinese magnolia vine are especially high in this acid.
For the first time, citric acid was obtained by the Swedish pharmaceutical chemist Carl Scheele from lemon juice in 1784. Later in industrial production, citric acid was obtained using lemon juice and shag biomass. Now citric acid is mostly obtained by biosynthesis by molds. Aspergillus niger sugar and sugary foods. In addition, part of the E330 additive is obtained from plant products, as well as by synthesis.
Citric acid is a participant in metabolic processes that provide the body with two-thirds of the energy it needs. This series of reactions is called the tricarboxylic acid cycle or the Krebs cycle. Thanks to this discovery, in 1953, Hans Adolf Krebs became the Nobel laureate in physiology or medicine.
Citric acid is widely used in the food industry, the production of detergents, as well as in cosmetology and pharmacology.
Citric acid and citric acid salts such as potassium citrate, sodium citrate, and calcium citrate are food additives used to control acidity, enhance flavor, and as a preservative. The E330 additive is especially widely used in the production of beverages, confectionery and bakery products. In the latter, the E330 additive is often used as one of the components of baking powder or dough "improvers". In combination with alkalis, such as baking soda (E500), the E330 additive reacts violently with the release of carbon dioxide, which gives the dough splendor and airiness.
When working with citric acid, it must be taken into account that its concentrated solution can be harmful if it comes into contact with the skin and eyes, and excessive use can damage tooth enamel. Inhalation of dry citric acid can lead to irritation of the respiratory tract, and a single use of a sufficiently large amount of it can provoke bloody vomiting, coughing and irritation of the gastric mucosa.
All known food control organizations classify food additive E330 as safe for health.
In Ukraine and the Russian Federation, the E330 additive is included in the list of permitted food additives.
Citric acid is a chemical constituent of many plants. Most of all it is in rose hips (470 mg / 100 g) and sweet red pepper (250 mg). The lemon that gave the supplement its name contains only 40 mg.
Once upon a time, acid was isolated from citrus fruits and fermented green mass of shag. The yield of the finished substance was small and very expensive.
The value of a powerful antioxidant was so significant that work on finding and implementing a cheap method of production, increasing the total amount of the target product did not stop even during the Second World War.
Citric acid is produced in two types: food and technical.
The name of the additive for food production, the conditions for its use are regulated by GOST 31726-2012. The document from January 01, 2017 will be valid in a new edition.
The antioxidant is called anhydrous citric acid E 330.The numbers indicate the code assigned to the additive by the European Union. In some documents, the spelling E-330 is found.
You can find other names:
- citric acid anhydrous E330, international designation;
- 2-hydroxy-1,2,3-propanetricarboxylic acid, chemical name;
- citric acid; p-hydroxytricarballytic acid, English synonyms,
- citronensaure (another spelling of zitronensaure), German;
- acide citrique, French.
Substance type
Food supplement E 330 is a representative of the group.
The uniqueness of citric acid is that, according to its technological properties, it can be classified into several categories:
- antioxidant (quickly binds free radicals, stopping peroxidation);
- (in an acidic environment, almost all known pathogenic microbes die);
- acidity regulator;
- color stabilizer.
According to the chemical structure, food additive E 330 is a tribasic hydroxycarboxylic acid.
Citric acid is obtained from carbohydrate-containing raw materials: beet molasses, starches (corn, wheat, potato). The starting products are fermented with certain selected strains of the moldy fungus Aspergillus niger. The output is a culture liquid containing up to 90% citric acid.
Separate it from other impurities using chemically precipitated chalk or milk of lime (a mixture of slaked lime with water). After purification, the acid is evaporated in a vacuum unit, crystallized, dried and packaged.
The chemical method of obtaining food additive E 330 does not give the right to attribute it to natural products, despite the use of natural raw materials at the first stage.Properties
Indicator | Standard values |
Color | White |
Composition | hydroxycarboxylic acid, impurities (oxalate, sulfate); empirical formula C 6 H 8 O 7 |
Appearance | crystalline powder |
Smell | missing |
Solubility | good in water, alcohols; bad on air |
The content of the main substance | 99,5% |
Taste | sour |
Density | 1.66 g/cm3 |
Other | thermally unstable, decomposes when heated |
Package
Citric acid is packaged in bags made of dense polyethylene film grade H, intended for food packaging (GOST 19360). After filling, the bags are sealed to ensure tightness.
The outer packaging is:
- grocery bags;
- three-layer paper bags brand NM (non-impregnated);
- corrugated cardboard boxes.
Other types of packaging materials may be used.
Food supplement E 330 is approved for retail sale. Citric acid is supplied in paper bags of 5 g and boxes (plastic or cardboard) of any size.
Application
In the food industry
The main consumer of the E 330 additive is the food industry.
Citric acid protects products from spoilage, improves their taste.
The variety of properties, easy interaction with others allow the use of citric acid in the production of a large number of food products:
- bakery products (for acidification, improving the quality of flour, as a component of baking powder);
- canned, frozen, fresh vegetables and fruits (including surface treatment to protect against infection with putrefactive bacteria);
- confectionery (including for obtaining invert syrup);
- carbonated drinks, juices, nectars (pH regulator)
- chocolate and cocoa products (to stabilize the consistency);
- cheeses;
- fish products;
- bouillon cubes (as a hydrolysis catalyst);
- meat products (extension of shelf life, color fixer);
- vegetable oils, animal fats (as lipid antioxidant);
- alcoholic drinks (including beer).
- The list is far from complete.
The Codex Alimentarius allows the use of food additive E 330 in 70 standards.
In cosmetics
The cosmetics industry is not far behind the food industry.
Citric acid acts as a synergist with other antioxidants. Usually it is introduced into the preparations along with, or acid under the general name "Fruit acids".
On the packaging of many skin care products, shampoos, anti-aging cosmetics, you can see the phrase "using AHA acids." The ingredient is positioned as an innovative supplement that whitens and deeply cleanses the skin.
Manufacturers are a little cunning. Mysterious letters denote all the same fruit acids, known for more than one century.
Supplements are indeed powerful biostimulants.
The antibacterial properties of the E 330 additive are used by manufacturers of men's hygiene cosmetics. Deodorants, lotions, sprays with citric acid disinfect the skin, normalize the acid balance.
Other
Other applications:
- pharmacology (in drugs that improve metabolism);
- household chemicals (descalers);
- petrochemical industry (to reduce the level of acidity of the drilling fluid);
- construction industry (additive to cement to prevent premature setting).
Benefit and harm
Citric acid is present in any living organism as an intermediate product in the breakdown and synthesis of proteins and fats.Its main function is to provide the body with energy. It is completely digestible and is considered safe as the mildest of the carboxylic acids. The allowable daily allowance has not been established.
Useful properties of food antioxidant E 330:
- removes toxins;
- participates in cell renewal;
- improves immunity;
- reduces the risk of developing cancer.
Citric acid as an additive to cosmetics:
- successfully copes with acne, cleansing and narrowing the pores;
- gently exfoliates dead skin cells of the epidermis;
- promotes the production of collagen, shows a rejuvenating effect;
- removes fine wrinkles;
- improves complexion.
Harm associated with the use of large amounts of citric acid. A concentrated solution may cause:
- burn of the esophagus;
- destruction of tooth enamel. Dentists advise rinsing your mouth with clean water after drinking citric acid;
- allergic reactions upon contact with the skin.
The Kedr group, based on the results of its own independent examination, classified the food additive E 330 as a carcinogen, with the proviso that only large doses of the substance are dangerous.
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Main manufacturers
50% of the supplied citric acid is produced by Chinese enterprises.
The rest of the production share is distributed among Russia, USA, France.
Main manufacturers:
- Citrobel LLC (former Belgorod citric acid plant), the company accounts for 40% of citric acid on the domestic market;
- Anhui Fengyuan Biochemical Co. Ltd (China);
- agro-industrial corporation "Archer Daniels Midland" (USA).
The healing power of lemon has been known since ancient times. Prudent Egyptians generously added it to food, not only to complete the taste. Sour fruits neutralized the effect of poisons, which in difficult times it was customary to mix with enemies in food.
The absence of traces of lemon in the modern dietary supplement E 330 does not detract from its merits. The taste and medicinal properties of artificial citric acid make it one of the most useful.
It is only necessary to remember the need to comply with the measure.
Citric acid (E-330) or Lemon acid- natural or synthetic antioxidant. It is found in many fruits: citrus fruits, cranberries, pomegranates, pineapples. The taste is purely sour, not astringent. Participates in the metabolism in the body.
Shows properties common to all carboxylic acids. Salts and esters of citric acid are called citrates. When heated above -175 °C, it decomposes into carbon dioxide and water.
Lemon acid registered as a food supplement with code E-330
Obtaining citric acid E-330
Citric acid was previously obtained from lemon juice and shag biomass. Currently, the main way of industrial production is biosynthesis from sugar or sugary substances (molasses) by industrial strains of the mold fungus Aspergillus niger, or by fermentation of sweet sugar production waste - molasses.
In addition, citric acid is isolated from plant materials - lemon, shag leaves, pineapple waste.
Impact on the body
Harmless. Participates in metabolism (metabolism). There is an individual intolerance to citric acid
Application
Lemon acid (E-330) is widely used as a flavoring agent in food products. Available in almost all fruit and vegetable juices, confectionery, juice drinks.
Lemon acid is part of many cosmetic preparations: elixirs, lotions, creams, shampoos, hair fixatives, etc. Here it is mainly used as a pH regulator (acidity regulator).
In the oil and fat industry, citric acid protects products from the decomposing effect of traces of heavy metals in them, by forming complex compounds with them. In this way, the likelihood of rancidity of fats, margarines and animal oils is significantly reduced.
- international name Citric Acid Monohydrate
- Formula C6H8O7 H2O / HOOC-CH2C(OH)(COOH)CH2-COOH H2O
- Molecular weight 210.14
- GOST 3652-69
- CAS 5949-29-1
- EINECS 201-069-1
- RTECS GE-7810000
- TNVED code (Unified Commodity Nomenclature for Foreign Economic Activity of the Eurasian Economic Union): 2918140000
- GNG code (Harmonized nomenclature of goods): 29181400
- Code ETSNG (Unified Tariff and Statistical Nomenclature of Cargoes): 51600
- British Pharmacopoeia BP 93
- USP 23