有色稻不仅具有丰富的营养和特殊的生理活性成分，而且其果种皮内的色素作为可食用色素还能用于食品加工行业。
Colored rice not only contains abundant nutritional components and physiologically-active compounds, but also is rich in edible pigment necessary for food manufacture industry.
在发现丹参及其油溶性提取物在食用油脂中具有良好抗氧化效能的基础上，对其主要有色物质作为油脂食品用色素进行了研制。
A study on a natural colorant from Salvia miltiorrhiza Bunge was conducted on the basis of our discovery of its antioxidative activity.
应用推荐