【摘要】 对法夫酵母色素的组成及其光谱特性和稳定性进行了研究 .结果表明 :法夫酵母色素是由1 0多种类胡萝卜素组成 ,其中虾青素为 78% ;色素呈亮丽的红色 ,对热较敏感 ,对自然光、紫外光、氧很敏感 ,色拉油和抗氧化剂对其有一定的保护作用更多还原

【Abstract】 The composition of pigments from P. rhodozyma was analyzed by TLC,photospectrum and HPLC. It was indicated that P. rhodozyma contained more than ten kinds of carotenoids,and 78% of total caroteniods were astaxanthin. Test results showed that the pigments were very sensitive to heat,light and oxygen. Using salad oil and adding antioxidants could reduce the loss.更多还原