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    Home > Food Additives > Coloring Agent (Find 18 items)

    Coloring Agent


    Involved in photosynthesis along with green chlorophyll. Used in papermaking, printing and dyeing industries; can be used for food coloring, and can also be added to poultry feed to increase the yellowness of poultry egg yolk; food coloring. Lutein has the characteristics of "natural", "nutritional" and "multifunctional" and can be widely used in food, health products, cosmetics, medicine and feed additives. Dietary carotenoids, but without the effect of vitaminA, increase the pigment concentration of spots in the eyes and may improve vision.

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    Carotenoid antioxidant occurring in ripe fruit, especially in tomatoes. An antioxidant micronutrient in tomatoes, which is associated with reducing the risk of cancer and cardiovascular disease. Up-regulation of gap junction protein 43 promotes intercellular gap junction communication and inhibits the proliferation of cancer cells in culture. Inhibit the synthesis of cholesterol and promote the degradation of low-density lipoprotein; used for the coloring of food, medicine and cosmetic

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    Among the natural pigments in the yellow system, crocin is relatively stable, with the characteristics of light resistance, heat resistance, metal ion resistance and chemical resistance. The color change is basically not affected by pH, especially for protein and starch. Therefore, it is used in a variety of foods including noodles, pastries, and boiled chestnuts. The product has high safety. Acute toxicity test was carried out on the mice, and there were no deaths after oral administration of 15g/kg. The sub-chronic toxicity test was carried out with the feed supplemented with 2% of this pigment, and the results were also without any abnormality. If this dose is converted to the human body (calculated as 50kg), it is equivalent to 200 grams per person per day. Therefore, it can be considered completely harmless at the usual use concentration. The domestic garden yellow pigment is used in candy, biscuits, egg rolls, orange juice, soft drinks, cold drinks, fruit wine, and the effect is better.

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    In analytical chemistry.Potassium nitrite is used in organic synthesis as a reducing agent, food coloring agent, chemical reagent, and can also be used to make aniline dyes and azo dyes, medicine, and metallurgy for nickel and diamond separation.


    Permissible color additive for food and drugs (exempt from certification):Fed. Regist. 34, no. 5 (Jan. 8, 1969).Oral suntanning agent. The application of animal coloring is mainly used for skin coloring and egg yolk coloring of poultry. The epithelial cells of the gastrointestinal mucosa are better deposited in the subcutaneous, egg yolk and other tissues, thereby significantly deepening the egg yellowness of birds and improving the skin color of birds. Application in cosmetics Cantharidin yellow is a very safe and edible pigment. Its color is bright and gives people a feeling of joy and pleasure. When added to cosmetics, it can achieve an ideal color effect. The application of medical treatment mainly uses its good antioxidant capacity to reduce free radicals in the human body, thereby playing the role of anti-oxidation and anti-aging, preventing cardiovascular diseases, improving immunity and anti-cancer.

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    Hibiscus Flower Extract

    Colorant (red to magenta). For beverages, cold drinks, alcoholic beverages, cakes, jams, etc. The dosage of beverage, wine, jam and liquid products is 0.1%~0.3%. The added amount of powder food is 0.05% to 0.2%. Ice cream is 0.002%~0.2%.


    Chlorophyll A is a photosynthetic pigment that is essential for photosynthesis of eukaryotes and cyanobacteria, acting as a primary donor in the electron transport chain. Food green coloring. Used in cakes, beverages, liqueurs, etc. In fact, plant leaves or dry powder are often used directly. For example, tea powder, mugwort, spinach, chlorella, etc. Adding to gum can eliminate bad breath. Chlorophyll is used to color soap, mineral oil, wax and essential oils. Chlorophyll or chlorophyllin derivatives, such as copper chlorophyll [11006-34-1], sodium iron chlorophyllin, sodium copper chlorophyllin, used in food, candy, beverage, toothpaste, etc. as coloring agent and deodorant. Chlorophyllin derivatives can be used in the formulation of odorous cosmetics together with bactericides such as Zeolite and Locaban. Can be used as a non-toxic colorant for soap, fat, oil wax, food, cosmetics and medicine

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    Food color and dye in cosmetics. Food red coloring. Widely used for the coloring of soda, candy, cakes, ice cream, cans, etc.

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    β-Apo-8'-carotenal is an antioxidant β-carotene (C184250) derivative found in Cucumis melo melons and traditional Portuguese fruits and vegetables. Studies have shown that β-Apo-8'-carotenal decreased the in vivo AFB1-induced DNA SSB and the binding of AFB1 to liver DNA and increased in vitro AFB1 metabolism to aflatoxin M1, a less genotoxic metabolite.
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    Food coloring agent is an additive whose main purpose is to color food, so that the food has a pleasing color, which is of great significance for increasing the food's preference and stimulating appetite. According to the source, it can be divided into synthetic colorants and natural colorants. The raw materials for synthetic colorants are mainly chemical products. Commonly used natural colorants are capsicum red, beet red, red yeast red, cochineal red, sorghum red, sodium copper chlorophyll, turmeric, gardenia yellow, carotene, phycocyanin, cocoa color, caramel color, etc. "Coloring Agent" on Echemi mainly supplies chemicals for food colorants.
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