1·Lutein, one of the carotenoids, can be used as food colorants and antioxidants. The prospect of its application in food, feedstuff and medicine industry was very extensive.
叶黄素是类胡萝卜素的一种，可作为食品抗氧化剂和着色剂，在食品工业、饲料工业和医药中具有广泛的应用前景。
2·Organic pigments are a group important colorants.
有机颜料是一类重要的着色剂。
3·Dyes yellow and red colorants used for tapa cloth; anti-bacterial.
用于塔帕纤维布布的染料，黄色和红着色剂；反对者细菌的。
4·Even similar polymers, produced by different companies or in different regions of the world, can vary in base color so that they respond to colorants differently.
由不同公司或者世界上不同地区生产的即使类似的聚合物，在底色上也会有所不同，所以，这些聚合物对着色剂有不同的响应。
5·Canthaxanthin, one of the carotenoids, can be used as food colorants and antioxidants. The prospect of its application in food and medicine industry is very extensive.
角黄素是类胡萝卜素的一种，可作为食品氧化剂和着色剂，在食品工业和医药中应用前景广。
1·A new approach to simultaneously determine mixed colorants in beverages by spectrophotometry based on evolutionary neural networks without preliminary chemical separation was studied.
利用人工神经网络技术和分光光度法不经分离直接测定饮料中的混合色素。
2·Buy: Food Ingredients such as colorants, flavor, sweeter, etc.
采购：各种糖果配料，比如香精，色素，甜味剂等等。
3·Buy: food colorants, Fruit concentrate, Canned food.
采购：食用色素，浓缩果汁，罐头食品。
4·Lycopene is a kind of functional natural colorants, it has many Physiological function, antioxidation, anti-cancer, enhancing immune ability and so on.
番茄红素是一种功能性天然色素，具有抗氧化、防病抗癌、增强机体免疫力等生理功能。
5·Anthocyanidins are the most important natural colorants that have been studied and explored for a long time.
长期以来，花青素一直是人们研究和开发的重要天然色素。