合成色素具有程度不同的致泻、致癌等毒副作用.我国允许在食品生产中使用的合成色素,只有苋菜红、胭脂红、柠檬黄、日落黄、靛蓝.这五种食用合成色素,也只准使用在果味水、果味粉、果子露、汽水、配制酒、糖果、糕点、红绿丝、罐头等食品中.其最大限度使用量是,苋菜红和胭脂红为每公斤食品用0.05克;柠檬黄、日落黄和靛蓝为每公斤食品用0.1克.目前在食品加工中滥用合成色素的情况比较严重,如肉制品(烧鸡、酱牛肉、叉烧肉、香肠等)、膨化食品、冷饮食品及婴幼儿食品中,不允许使用食用合成色素的,也有的使用了.在允许使用食用色素的食品中,其用量往往超过国家 Synthetic pigments have different degrees of diarrhea, carcinogenic and other toxic side effects.China allows synthetic pigments used in food production, only amaranth, carmine, lemon yellow, sunset yellow, indigo.These five kinds of food synthetic pigment, only Use in fruit water, fruit powder, fruit dew, soft drinks, wine, candy, cakes, red and green silk, canned food, etc. The maximum usage is, amaranth and carmine for 0.05 kg per kilogram of food ; Lemon yellow, sunset yellow and indigo with 0.1 grams per kilogram of food currently abuse abuse of synthetic pigment in food processing is more serious, such as meat products (chicken, beef sauce, pork, sausages, etc.), puffed food, cold drinks Food and infant food, does not allow the use of synthetic food coloring, but also the use of food coloring allows the use of food, the amount is often more than the country