What is lemon yellow

Introduction: lemon yellow is not well known to many people, but the words "lemon yellow" are often seen behind the food packaging, so what is lemon yellow? I believe that many people find that the packaging contains the words "lemon yellow" after eating I don't know what kind of role it plays in food, and do not know whether the chemical "lemon yellow" is harmful to human body? What is the "lemon yellow" in the end? Please come to Baibai safety net to have a detailed explanation Lemon yellow is also called tartar yellow, acid light yellow and hydrazine yellow The chemical name is 1 - (4-sulfophenyl) - 4 - (4-sulfophenylazo) - 5-pyrazolone-3-carboxylic acid trisodium salt, which is a water-soluble synthetic pigment It is a kind of monochromatic variety with bright yellow color It is mainly used for coloring of food, beverage, medicine, cosmetics, feed, tobacco, toys, food packaging materials, etc., as well as dyeing of wool and silk, and making lake Let us know a little secret Lemon yellow can be detected in these substances by using food safety detector An azo acid dye Orange powder It is yellow when dissolved in water, and yellow when it meets sulfuric acid, nitric acid, hydrochloric acid and sodium hydroxide It is mainly used for coloring of food, beverage, medicine, cosmetics and cosmetics, as well as dyeing of wool and silk and making of lake I believe that you know these little knowledge of food additives, have a certain understanding of food safety knowledge, and still have a great help for your diet and life Editor in charge: he xianrob