葡萄皮红色素

葡萄皮红色素葡萄皮红色素
  1. 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 .

  2. 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 .