23.04.2021

Carotenes (E160a). The composition of the dye E160e Carotene aldehyde


Carotenes are a common type of supplement that is structurally unsaturated. They belong to the group of carotenoids. This substance is also found in nature, representing a bright orange pigment. It is formed by plant photosynthesis. Most people are familiar with it, which, when ripe, have just a pronounced orange tone. But a person or any other animal organisms cannot produce it due to the peculiarities of physiology.

Supplement Information

According to the generally accepted classification, the presented addition to various products power supply received the E160a marking. The name of the substance itself comes from the Latin word "carota", which literally translates as "carrot".

Such a strange name is explained by the fact that this particular root crop has an almost record-breaking content of carotene created by nature itself. Except carrots food supplement has become an important part of a number of other vegetables and fruits like cabbage, apricot, sweet and exotic.

To determine whether a particular vegetable has a high content of carotenes, you can use the "by eye" method. The richer the orange color of the ripened fruit, the higher the chances that the vegetable will please with a good level of a useful ingredient.

Against this background, the question of whether the additive is dangerous or not practically disappears. Most consumers believe that if the component is of natural origin, then it possible harm usually kept to a minimum.

The dye does not dissolve at all in, but instead easily contacts with organic solvents or. From a medical point of view, E160a is listed as provitamin A, which is necessary for the normal functioning of every person.

At the same time, doctors remind that no matter what high-quality carotene in the composition ready meal no matter what, it must be consumed in moderation.

If you ignore this medical testament, then you may encounter an excess of a generally useful nutritional supplement.

With the development of such a scenario, an excess substance will begin to be deposited in the liver and fats of the eater. And if necessary, it begins to be synthesized in. From this it follows that in large quantities, carotene is still harmful. Experts note that the yellow color of human subcutaneous fat just indicates that too much of such an additive has accumulated in the body. If we are talking about farm animals like cows or goats, then overeating an orange allowance may end up with a yellowish tint.

It will not be possible to get rid of it even with the subsequent processing of raw milk in order to obtain from it:

  • oil;

From a chemical point of view, all natural carotene can be divided into several categories. The most popular variations are alpha-carotene and beta-carotene. But in fact, there are many more groups of them, it's just that other categories are used an order of magnitude less often. The remaining proposals are sorted by the following types with such additions: gamma, delta, epsilon, zeta.

The alpha and beta counterparts are most similar to each other. The difference is based solely on the location of the double bonds that are in the terminal molecular ring.

Industrial use

In the food industry, the additive is created using complex chemical synthesis technology, or using products that are known for their high content of carotene.

The second approach is considered organic, which reduces the possible negative impact on the body.

To make it easier to recognize these two variations, honest manufacturers always indicate on the packaging of their products which type of additive they use:

  • E160a(i) - synthetic solution;
  • E160a(ii) - natural adaptation.

In the first subspecies, the Americans distinguished themselves the most. They supply the world market with the lion's share of the additive synthesized by chemical reactions. But in Spain, special mushrooms served as the basis for the extraction of the natural component. Australian factories operate on a similar principle, using dried as a raw material.

The term carotene (aka food additive E160a) is used to refer to a group of substances having the chemical formula C 40 H 56 . According to the structure, the additive E160a is unsaturated hydrocarbons belonging to the group of carotenoids. Carotene is an orange pigment produced by plant photosynthesis. Carotenes, for example, are responsible for the orange color of apricots. Carotenes cannot be produced by animals or humans.

The name carotene comes from the Latin carota- carrot. This product is naturally rich in carotene. In addition to carrots, the following vegetables and fruits contain especially a lot of carotene: melon, persimmon, apricot, cabbage, parsley, pumpkin, sweet potatoes, mango. As a rule, the higher the intensity of the orange color of the product, the more carotene it contains.

Dye E160a is insoluble in water, but may be soluble in organic solvents and fats. Supplement E160a is a provitamin of vitamin A. Excess carotene can be deposited in the human body in the liver and fats and, if necessary, be synthesized into vitamin A. The yellow color of human fat is the result of the accumulation of carotene. Also, unprocessed carotene in the body of animals can give color to cow's milk and products obtained from it (cottage cheese, butter, sour cream).

There are two main forms of carotenes: alpha-carotene (α-carotene) and beta-carotene (β-carotene). There are also g amma-, delta-, epsilon- and zeta-carotene (γ, δ, ε and ζ-carotene), but they are not widely used. The molecules of alpha- and beta-carotene are almost identical, only the positions of the double bonds in the terminal ring of the molecule differ.

In industry, carotene (food additive E160a) is either synthesized chemically or obtained from foods rich in carotene. Depending on the type of production, the E160a additive is divided into two subtypes: synthetic beta-carotene (E160a(i) additive) and natural carotene extracts (E160a(ii) dye).

The United States supplies the world market with most of the carotene obtained synthetically, in Spain it is produced from a special type of mushroom, in Australia it is extracted from dried seaweed. Also, other plants and some types of bacteria can be an industrial source of the E160a additive.

In general, carotene is a vital element. It is the main source of vitamin A in the human body. By its nature, the E160a supplement is an antioxidant - a substance that slows down the processes of cell oxidation in the body. However, an excess of carotene in the body can lead to the disease carotenemia. Since carotene, unlike vitamin A, has little toxicity, usually carotenemia (hypercarotenemia) is not considered a dangerous disease, although it leads to a change in skin tone to a more yellow color.

It is not recommended to consume an excessive amount of the E160a supplement for people at risk of cancer (smokers, people who drink alcohol excessively, workers in the asbestos industry), as several studies have shown that excessive consumption of beta-carotene in food increases the risk of cancer in people of this group. However, there are no studies that prove that this applies to the entire population as a whole.

Beta-carotene is prescribed for people suffering from photosensitivity ( erythropoietic protoporphyria). It also helps prevent cognitive decline. The use of beta-carotene as part of products containing the food supplement E160a cannot cause any harm to the body due to small doses and the body's ability to synthesize carotene into vital vitamin A.

In the food industry, food additive E160a is used as a safe dye. It is found in drinks, juices, confectionery and other foods.

In addition to the food industry, beta-carotene is used in the field of nanotechnology and medicine.

The E160a additive is approved for use in food products in Russia, Ukraine and many other countries.

There is a fairly common myth that from "all these E one continuous harm." Indeed, even among the food additives approved for use in Russia, there are both carcinogenic and causing severe allergic reactions, while not bringing any benefit. However, there are among them completely harmless, and even useful, such as red-orange organic E160a - beta-carotene.


Beta-carotene is divided into two types according to the method of production - E160a (i), synthesized chemically and E160 (ii), obtained directly from bio-raw materials.

The main name of the dye E160a is beta-carotene, or β-carotene, eng. beta-carotene. Beta-carotene is so named because it has structurally identical β-rings at each end of its molecule.

Substance type

Chemical formula: C 40 H 56 .

According to the E160a type, it belongs to carotenes, which, in turn, are terpenoids - oxygen-containing organic compounds (usually of natural origin), their carbon skeleton is formed from isoprene units.

Beta-carotene is a pro-vitamin A (retinol).

Properties

The main properties of E160a can be presented in the table:

Index Standard values
Color red-orange or orange-yellow
Compound β-carotene molecules or β-carotene and solvent
Appearance orange monoclinic crystal, orange powder
Smell neutral, but specific persistent smell, it is β-carotene that is the main source, for example, of the smell of carrots
Solubility it is insoluble in pure water, but readily soluble in ether, benzene, hexane, propylene glycol, chloroform and fats.
The proportion of colorants 100%
Boiling point 654.7°C at 760 mmHg Art.
Density 0.941 g/cm3
Melting point 178-179°C
Stability stable, but sensitive to air, heat and light, pyrophoric, that is, it can ignite spontaneously in air at room temperature
Flash point 346°C
acid resistance high

Package

Packed dry beta-carotene in boxes, bags, in liquid form - in plastic bottles and canisters.

Manufacturers

The United States and Germany supply most of the chemically synthesized carotene to the world market, in Spain it is mainly produced from blakeslea trispora fungi, in Australia it is made from dried Dunaliella salina algae.

Due to the availability of the source, production or synthesis of E160a has been established around the world.

Among the manufacturers of β-carotene abroad can be named, for example

  • Christian Hansen, Denmark;
  • BASF, Germany;
  • Vitatene, Spain;
  • DSM, USA;
  • Aquacarotene Limited, Australia.

In Russia, one can name NPP AQUA-MDT LLC, the production of β-carotene from algae in the Crimea, PK Galit, has been launched.

You can buy E160a in Russia in companies such as:

  • Bio-Chem LLC;
  • OOO GK SOYUZOPTTORG;
  • LLC "BARGUS TRADE".

Application

Stained with beta-carotene:

  • oil;
  • margarine;
  • cheeses;
  • mayonnaise;
  • bread;
  • pasta;
  • confectionery;
  • concentrates;
  • instant soups.

E160a is approved for use by the WHO. Since beta-carotene is necessary for a person, and its harm is minimal, it is approved for use in all countries of the world.

In Europe and the US, E160a(i) (synthetic β-carotene) is prohibited for children aged 1-3 years because it can cause dermatitis.

The norm of use is up to 5 mg / kg of body weight per day.

E160a has a rather funny, though harmless effect - beta-carotene accumulates in subcutaneous fat, turning it yellow, so those who consume it in excess can get a yellow skin tone, which is completely safe, because unlike the vitamin And β-carotene is non-toxic.

Carotene is found in many orange, yellow and green leaves, vegetables and fruits, from which (primarily from the carrot that gave it its name) it was originally learned to extract. Now, bacteria, algae and fungi with a high content of this substance are also used to obtain natural beta-carotene.

Benefit and harm

Beta-carotene has many wonderful properties, but it is worth remembering that there are no uniquely beneficial substances. Of the useful, you can indicate what is a source of vitamin A, and, therefore, has a positive effect on the condition of the skin and hair, helps to tan safely in the sun, can be a prophylactic against cardiovascular and gastrointestinal diseases, improves immunity.

It is believed that beta-carotene may also be a cancer prevention agent, but according to Pub-Med, the National Library of Medicine and the National Institutes of Health in the United States, there is no significant positive effect, and daily intake of beta-carotene at a dose of 20-30 milligrams for smokers and people working in the production of asbestos, on the contrary, increases the likelihood of stomach cancer and lung cancer. Therefore, if a person smokes, it is necessary to be careful about the use of carotene in its pure form.

Synthetic carotene is less bioavailable than those derived from natural ingredients, which reduces its benefits and increases the likelihood of allergies.

We can say that E160a is rather a useful supplement, so buying your favorite mayonnaise and regretting your figure, you can console yourself with the content of this dye in it, which can bring undoubted health benefits. But the best source of β-carotene for humans will, of course, be natural vegetables and fruits, especially those combined with fats.

Substance, E160a belongs to the group of food additives. The category of this additive is food coloring. Carotene, also called E160a, can be obtained as a result of synthesis. But it is still produced mainly from natural raw materials.

Origin: 1 - natural, 2 - synthetic

Danger: practically safe

Synonymous names: E 160a, E - 160 a, E-160a, natural carotene extract, beta-carotene, provitamin, synthetic beta-carotene, natural carotene extract, beta-carotene, synthetic beta-carotene, provitamin, beta-carotene, beta-caroten.

General information

Carota is the Latin word for carrots. She is a real storehouse of carotene. Carotene - is an orange pigment, which is the result of the process of plant photosynthesis. The more intense the color, namely orange, the more carotene in a particular product. Moreover, carotenes are not produced in living organisms.

The structure of the dye E 160 a is unsaturated hydrocarbons, which belong specifically to the group of carotenoids. In the form of a chemical formula, it will look like this: C 40 H 56. If we consider E 160 a in terms of physical characteristics, then the dye does not dissolve in the aquatic environment. But it dissolves quite well in fats and organic solvents. This additive is resistant to high temperatures, as well as to the effects of the sun's rays.

Basically, there are two types of E - 160 a. Natural extracts and synthetic beta-carotene. Natural extracts or coded as E 160 a (i), they are obtained from corn, palm oil, carrots, and other carotene-rich foods.

Synthetic extract of carotene, encrypted as E 160a (ii), is accordingly made by synthesis. But it also stands out from natural sources. So, the Australians get E160a from algae (dried), and the Spaniards from a special type of mushroom. The United States is considered the main supplier of synthetic carotene.

Effect on the body

Carotene is considered a substance that is necessary for the full functioning of the human body. It is the main source of vitamin A. Accordingly, the supplement (food) E160a is a provitamin of vitamin A.

Carotene, by its nature -. Due to its action, E 160a prevents the accumulation of harmful products, the so-called lipid peroxidation, slowing down the oxidation processes in the body at the cellular level.

In the body, excess carotene can accumulate in fats, as well as in the liver. In vitamin A, this excess is synthesized when necessary.

Harm

Although carotene is considered a low-toxic substance, its excess is harmful to the human body, as it provokes a disease called carotenemia. It is not classified as hazardous. As a result of this pathology, the skin tone becomes more yellow.

An excess of carotene can also harm people who are listed in the so-called risk group for precisely oncological diseases. These are workers in the chemical industry, in particular asbestos, as well as alcohol abusers and smokers. At this stage, there is no evidence that confirms the increased risk of cancer due to excessive consumption of carotene relative to other people.

Benefit

The application is able to prevent the decline in cognitive functions. Assign to people who are prone to pathology such as increased photosensitivity.

Usage

E160a (i), that is, natural carotene, is used to color dairy products. synthetic dye used in the production of drinks (non-alcoholic), confectionery, bakery products, as well as margarine, mayonnaise.

The food additive E160 is also used in the cosmetics industry. For coloring compound feed in agriculture, as well as in tobacco products.

It is also used in medicine, namely in the field of nanotechnology.

Legislation

The use of E160a is allowed in almost all countries, including Ukraine and Russia.

Carotenes are commonly referred to as a group of substances related to antioxidants and anticarcinogens and included in the group of carotenoids. carotene is an orange pigment that is produced during plant photosynthesis.

General characteristics of E160a Alpha-, beta-, gamma-carotenes

Food supplements with code international classification E160a, the so-called alpha, beta and gamma carotenes are unsaturated hydrocarbons, sources. E160a are both natural and synthetic, which, it should be noted, are in no way inferior to natural carotenes (calorizator) in their properties. Name carotene derived from Latin carota- carrot . Chemical (empirical) formula C 40 H 56.

E160a - yellow-orange dye, does not change its properties when heated and is resistant to sunlight. found in fruits and vegetables, is formed during photosynthesis, therefore it cannot be produced by the human body and animals.

Carotenes are vital elements. Being an antioxidant by nature, E160a helps to slow down the processes of oxidation of the cells of the human body, cleanses of harmful toxins. The main positive effect of the use of products containing carotenes is the prevention of eye diseases, in particular, a decrease in visual acuity. E160a is indicated for people with increased photosensitivity, as well as after exposure to radiation.

It is believed that an excessive amount of carotenes can provoke the formation of malignant tumors in individuals at risk of developing cancer, but this fact has no scientific confirmation.

Carotenemia or hypercarotenemia is an excess of carotene in the body (unlike an excess of vitamin A, carotene has low toxicity). Usually, carotenemia is not considered a dangerous condition, although it leads to yellowing of the skin (carotenoderma). It is often observed if there is a lot of carrots in the food, but can also be a symptom of more dangerous conditions.

The main use of E160a is as a safe food coloring - the food industry. E160a is found in juices, confectionery, condensed milk, dairy products, cheeses. Carotenes of synthetic origin are used in the production of mayonnaise, margarine and soft drinks. In addition to the food industry, E160a is used in agriculture, adding to animal feed.

Use of E160a alpha-, beta-, gamma-carotenes in Russia

Throughout the Russian Federation, the use of E160a alpha-, beta-, gamma-carotenes as a food additive is allowed according to the standards approved by SanPiN of Russia.