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1 前言 花色苷(黑豆红色素)作为天然食用色素属于食品添加剂。目前我国使用的食用色素基本上是化学合成色素。食品毒理学试验证明,化学合成色素对人体有害。近年来,发达国家出于安全考虑,更多的使用天然色素。因此,国际天然色素市场十分活跃,天然色素取代合成色素已成为市场必然发展趋势。 花色苷是以黑豆为原料,经物理方法提制的食品添加剂。黑豆在祖国医学中是一味中药,具有活血、明目、补肾、解毒的功能,以黑豆为原料制成的花色苷属多功能的食品添加
1 Introduction Anthocyanins (black soybean red pigments) are natural food pigments that are food additives. At present, the food pigments used in our country are basically chemically synthesized pigments. Food toxicology tests have shown that chemically synthesized pigments are harmful to the human body. In recent years, developed countries have used more natural pigments for safety reasons. Therefore, the international market for natural pigments is very active. The replacement of synthetic pigments by natural pigments has become an inevitable trend in the market. Anthocyanins are food additives made from black beans as raw materials and physically extracted. Black bean is a traditional Chinese medicine in the motherland medicine. It has the functions of blood circulation, eyesight, kidney replenishment and detoxification. The anthocyanins made from black beans are multifunctional foods.