葡萄皮红色素是从葡萄皮中提取的天然食用色素。
It is a kind of natural edible pigment extracted from grape skin .
对山葡萄皮红色素的提取及稳定性进行了研究。
The extraction and stability of red pigment of vitis amurensis husk were studied .
葡萄皮红色素