Dye E102 (tartrazine): properties, effects on the human body. Nutritional supplements

Food additive E102 Tartrazine is a synthetic dye that does not exist in its natural form. They get it from coal tar, which is nothing more than waste generated during the extraction of coal. The most important feature that has led to its widespread use in food production is cheapness. The price of the dye is about $ 10 per kilogram, which is significantly cheaper than all other analogues of the yellow coloring matter.

Externally, this food additive may look like a powder or granulate, or like an aluminum varnish (powdered) or like a yellow aqueous solution.

If you find the inscription “food additive E102” on the packaging of a product, then one of three substances may be present in the product: sodium, potassium or calcium salt; aluminum lacquer.

This food coloring is allowed in the countries of the CIS and the European Union, although all in the same European Union until the 80s of the last century, it was banned due to its negative impact on the human body. This substance is one of the most harmful among all other dyes. However, we will describe in more detail about the effect of the E102 supplement on health later.

The classic way to use tartrazine is to add it to food, but in the EU and the USA, it is also used to color medicines. Also, the dye E102 can be found in shampoos, body gels, and also in bath foam. They can be tinted with liquid cleaners, as well as dishwashing detergents. Tartrazine has also found application in the textile industry: it is used to dye fabrics such as silk and wool.

Application of tartrazine in food production

Tartrazine is quite popular in the food industry, especially given its low cost. It is most often used to color drinks, as well as to give a yellow color to confectionery: jam, jelly, sweets, ice cream, pastries, cakes, etc. You can also meet the food supplement in canned vegetables (legumes, peas, cucumbers, pickles, etc.) and fruits, such as pears. In addition, it is used to color some fermented milk products: yoghurts and a variety of desserts. The additive has also found its use in the production of instant food, in particular, in mashed potatoes and dry soups. Mustard is also quite often tinted with tartrazine.

The dye E102 is used both independently and in combination with other dyes. So if you mix it with a blue dye, you can get a green color, and if you mix it with red, then brown or black.

Aluminum varnish, which is also considered an E102 dye, is used to color the surface of the dragee.

Impact on the human body: is the supplement harmful or not?

The food additive E102 has the most negative effect on the human body. It can manifest itself, both in a mild form in the form of allergic reactions, and in a rather severe one. So, due to the consumption of this substance, Merkelsson-Rosenthal syndrome can develop (symptoms of the disease: swelling of the face, lips, oral cavity, tongue, as well as paralysis of the facial nerve). In addition, due to the dye, Quincke's edema can develop (a severe allergic reaction, which, even due to severe swelling of the larynx, can lead to suffocation).

The food additive E102 brings particular harm to the child's body. In addition to severe allergic reactions, it can reduce the child's concentration and provoke hyperactivity.

Due to the high risk of side effects on the dye, the norm for its addition to the finished product has been established. It is 150 mg per 1 kg of product. In addition, there is a maximum daily intake of a substance. It should not exceed 7.5 mg per kg of body weight of an adult healthy person.

Synonyms

Synonymous names for food coloring E102 are:

• tartrazine;
• tartrazine;
• acid yellow 23;
• C.I. food yellow 4;
• FD&C yellow no. 5 (USA).

Consider a nutritional supplement E102(Tartrazine): what it is, where and what it is used for, how harmful it is to humans and whether it is harmful at all, what it is made from and in which countries it is prohibited.

Dyes today they are used almost everywhere: in, and in, and even in.

Even though we we don't often think about this when we buy lemonade for a child or medicine for loved ones.

Food colorings can be natural, identical to natural or synthetic. They are added to products in order to change or give more saturated color food.

Food colorings, as well as all food additives, in its purest form are not eaten and, in most cases, are inedible. Fears are not only natural colorings such as beet or blueberry juice, fresh berries and fruits. But in modern industry they are practically not used. Numeric codes for dyes: from E100 to E199.

What it is?

Powdered dye synthetic origin, produced from coal processing waste. Other name - sodium salt. It does not occur naturally in nature.

It has a bright golden color and dissolves well in . When exposed to daylight E102 breaks up into separate compounds, therefore, store it only in a dark, sealed container.

It is used frequently and in different products, due to its exceptional low cost. It is used either in pure form or in combination with other dyes to give products more bright color.

Where is it applied?

Tartrazine, due to its low cost, is used almost everywhere.

It is difficult to find a product in which it would not be used. Perhaps he is not.

To date, E 102 can be found and in ice cream, and in jelly, and in confectionery: cakes, muffins, pastries, buns, and in industry, in all kinds of conservation: canned peas and corn, apple juice, jams and marmalade, pickled cucumbers.

Most often E102 is used in lemonades, juices, (fruit wines, cider). use it is also found in pasta, yogurt, glazed curds, desserts, chips, crab sticks, processed cheese, breakfast cereals and sweets. Add it and in instant soups, mustard, chewing gum.

When mixing tartrazine with other dyes receive blue, red, brown and black colors. Apply it and for coloring fabrics, and in hygiene products: shampoo, liquid soap, shower gel, cleaning products, etc. Sometimes it is used in medicines and dietary supplements.

Where is it prohibited?

The effect of tartrazine as a dietary supplement not fully explored. In America and some EU countries, E102 is listed allowed additives not only in the food industry, but also in pharmacology.

In Russia, Belarus and most European countries, tartrazine for medical purposes cannot be used, however, in the production of products, it allowed. The applied norm of the dye E102 is 7.5 mg. per 1 kg. person's weight.

Is it harmful and why?

What effect does it have on the human body? Tartrazine belongs to the class dangerous food additives. It is especially scary for asthmatics and causes severe allergic reactions: urticaria, itching, swelling. The little ones children provokes hyperexcitability, insomnia, mental changes.

There is an opinion that combined with sodium benzoate can cause Quincke's edema, paralysis of the facial nerves, and even cancer.

And such isolated cases did take place, however, with compliance with the required dosage, these serious consequences can be avoided.

Studies have shown that urticaria and rash from tartrazine appear only in 1 case out of 10,000 and in 1986 it was approved for use.

Everything and dyes classified into safe, relatively safe and dangerous. Their dosage and use in products strictly regulated state sanitary standards and cannot exceed 100-150 mg. per kg. product.

Many dyes and additives have accumulation property in the body, and over time, their use can lead to negative consequences.

The manufacturer must control content and quantity additives in their products. Well, what to buy is up to you. Carefully read the product on the label and choose only quality goods.

find out expert opinion about the dye E102 from this video:

Name: Tartrazine e102
Other names: Eng: E102, E-102, Tartrazine, E102, E-102,
Group: food additive
Kind: food coloring
Effect on the body: moderately dangerous
Allowed in countries: EU, Russia, Ukraine

Description e102

Tartrazine e102 is a food additive, which has an exclusively artificial origin, it is not found in its pure form in nature. This additive is widely used in food production to give them a yellow color or a corresponding shade. Combined with other food colorings e102 allows you to get a whole range of necessary colors and shades. It has earned wide application due to its low price (the cheapest among food dyes), because it is synthesized from coal mining waste. Myself Tartrazine e102 is a yellow powder, which has a golden hue, it is easily soluble in water. The chemical formula of Tartrazine E-102 is C16H9N4Na3O9S2. Under the action of sunlight, it breaks down into other, simpler chemical elements that differ from its properties.

The effect of e102 on the human body:

Recent studies commissioned by the UK Food Standards Agency (FSA) have shown that eating foods containing tartrazine in children reduces concentration and increases their hyperactivity. Further, according to the results of a study conducted by specialists from France, it was found that food actively affects the loss of zinc in the body. In turn, the lack of trace element zinc in the human body can lead to a number of serious diseases. In addition, the disadvantage zinc leads to a deficiency of vital trace elements such as magnesium and calcium, the deficiency of which also adversely affects human health and leads to the accumulation of lead. Lead belongs to the group of heavy metals and its high content has a very negative effect on the general condition of the human body. Especially this microelement has a negative effect on the nervous system, therefore, the degree of its danger increases on the children's body, since in children the nervous system is at the stage of development and is more vulnerable to toxic effects.

In the recent past, food was banned in some European states, but this ban was lifted by a European Union directive. As a way out of this situation, most countries have introduced a limit on the use of this food coloring, which corresponds to 100-150 mg of colorant per 1 kg of cooked product. Daily dose e102 up to 7.5 mg per 1 kg of body weight.

E102 food additive is a synthetic dye. It does not exist in the environment. In the coal industry, when coal is mined, waste occurs in the form of coal tar.

From these wastes, the food supplement E-102 is obtained. This dye is very cheap, and therefore has found the widest application. Of all the dyes that have a yellow color, tartrazine has the lowest price per kilogram, only ten dollars. Additive E-102 is a substance in the form of a powder or granules, it is also available as a yellow water-based solution.

Sometimes the packaging on some food products, such as alcoholic products and soft drinks, may contain information about the content of the E-102 additive in them. This means that the product contains one of the following substances: aluminum lacquer, one of the types of salt: potassium, sodium, calcium. The chemical formula of tartrazine looks like this: C16H9N4Na3O9S2.

Tartrazine is approved for use as a coloring agent in many countries, but along with the benefits, it can also harm the human body.

Use of Tartrazine E - 102

Tartazine is mainly used as a food additive. In some countries of the European Union and the United States of America, E-102 is used to stain medicine preparations. Tatrazine can be found in many shampoos, bath foams and gels. The tool used by housewives when washing dishes is yellow. It is obtained as a result of the use of a food additive as a constituent component. Tartrazine has found its application in the production of textiles, it perfectly dyes woolen and silk fabrics.

Products acquire a yellow color as a result of interaction with the E-102 dye. Confectionery products are tinted with tartrazine, as it has a low price and does not affect the cost of products at all. In this regard, jams, sweets and cakes acquire their bright color. Even the well-known favorite treat of those who prefer everything spicy, ordinary mustard, also turns yellow due to tartrazine. And in combination with other coloring substances, the E-102 additive can have green, brown and black colors in its palette. Consumers have long noticed that Tarragon and Tonic carbonated drinks, for example, have a pleasant green hue. Even some canned vegetables and fruits have a small amount of tartrazine in their composition.

The harm and benefits of the dye

Useful qualities of this dye - does not possess

Most likely, we will have to talk about negative impact tartrazine on the human body. This influence can begin with allergic reactions, which can be eliminated by a course of a certain treatment. The impact of food additives can occur in more severe forms. This is Merkelsson-Rosenthal syndrome and Quincke's edema. In both cases, there is swelling of the soft tissues of the face, lips, mouth, tongue. And in the second case, suffocation may even occur as a result of laryngeal edema.

special danger tartrazine causes the body of children: severe allergies, reduced attention, inability to concentrate. The child becomes hyperactive. According to many doctors and experts, the E-102 supplement can affect the formation of cysteine ​​and cystine. These amino acids help the body cleanse itself and act as a natural defense against toxins produced by alcohol and tobacco use.

Tetrazine has been scientifically proven to cause hives and skin rashes.
Having studied the negative impact of the food additive E-102 on the human body, the scientists found that the finished product should contain the norm of tartrazine, which is safe for people. According to this requirement, only 150 milligrams of food coloring can be added per kilogram of product. It has also been established that an adult can consume no more than 7.5 milligrams per kilogram of his weight per day.

The Customs Union has established a regulation according to which the packaging of products containing the food additive E-102 must have a special inscription. It must contain information about what negative impact the additive can have on the attention and activity of the child.
It is unlikely that one will have to talk much and in detail about the benefits of tartrazine: science does not confirm its positive effect on the human body with its studies. It is an artificially created substance and is absolutely not characteristic of living organisms.

Features of storage of E 102 tatrazine

The nutritional supplement in question now has an individual intolerance to sunlight. Tartrazine begins to disintegrate, literally before our eyes, under the influence of rays for a short period of exposure to the sun. To preserve the properties of the dye for as long as possible, it is placed in an enamel or glass container into which light will not penetrate.

For a very long time, tartrazine was banned in some Western countries, but the twentieth century opened wide access to it in the food industry.

It's no secret that many of the foods we buy at grocery stores contain nutritional supplements. Sometimes in the composition you can also find the dye E102. It is also called tartrazine. What properties does it have? How does it affect the human body?

Dye E102: what is it?

Which is also known as tartrazine, is obtained exclusively by chemical synthesis from industrial waste from coal - tar. In nature, it does not occur at all. This substance has found wide application in the food industry, since its production is the most affordable and cheapest.

Powder structure has dye E102. Its color is usually golden or yellow. The substance is odorless and tasteless, highly soluble in water and fat, which makes it possible to obtain various gradations of yellow color. The dye has the chemical formula C 16 H 9 N 4 Na 3 O 9 S 2 . However, when exposed to direct sunlight, it quickly decomposes into simple compounds with completely different properties. For storage, as a rule, sealed glass tinted or enameled containers are used.

Production

As mentioned above, the main raw material for the production of tartrazine is coal tar. As a result of its distillation, it is formed. During production, means are required to protect the skin, organs of vision and respiration. Deliveries to Russia are carried out mainly from China and India. However, in the Russian Federation there is an enterprise Interline LLC (100ing), which is engaged in the production and shipment of this substance under its own brand.

Application

E102 dye is used to color those foods that we expect to see in yellow. For example, if the name indicates the color "gold" or "lemon", then most likely the product was dyed with food coloring. Here is a list of foods that may contain tartrazine:

• confectionery;
• ice cream;
• puddings;
• jelly;
• conservation;
• bakery products and pastries;
• semi-finished products;
• lemonades and fruit drinks;
• sports drinks;
• energy;
• chewing gum;
• fast food;
• dry mixes for cooking;
• sauces;
• seasonings;
• liqueurs.

The concentration of tartrazine directly depends on the type of product and the manufacturer. Recently, however, this supplement has been abandoned and replaced with a natural dye, such as curcumin.

In the United States and a number of other countries, E102 is used in the manufacture of various drugs. In the Russian Federation, such medicines are prohibited both for production and for use. In addition to food, tartrazine is found in household chemicals and cosmetics.

Dye E102: what is harmful?

Not so long ago, the UK Food Standards Agency conducted studies that found that E102 reduces concentration and develops hyperactivity in children. French scientists have found that the dye contributes to the removal of zinc from the body. It is the lack of such an important trace element that negatively affects human health, leading to a deficiency of calcium and magnesium. Lead begins to accumulate in the body, which actively affects the nervous system. Scientists also know that E102, together with causes Mirkelsson-Rosenthal syndrome. In patients, damage to the facial nerves and Quincke's edema are often observed, characteristic cracks appear in the tongue.

Dye E102 is harmful and even dangerous for children and adults. In most European countries, the additive was completely banned. However, this ban was lifted by EU directive. In this regard, many states have introduced a limit on the use of E102 in products - no more than 150 mg per kg. The maximum allowable daily dose of consumption is 7.5 mg per 1 kg of body weight.

So, artificial dye E102 is used in the production of many food products, since it is cheaper than natural substances. However, manufacturers have recently sought to replace it with dyes of natural origin. It is definitely dangerous for humans. The Union of Ecologists of St. Petersburg recommends completely abandoning products containing tartrazine.