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紫心甘薯红色素的理化性质研究
Study on physical and chemical properties of red pigments from purple sweet potato(PSP)
【摘要】 对紫心甘薯红色素的理化性质作了研究,结果表明其红色素属水溶性色素,且在酸性条件下极为稳定,故有望成为一种新型天然食品着色剂
【Abstract】 The physical and chemical properties of PSP′ s pigments were determined in this paper.The results show the pigments can dissolve in water,be stable in acid solution and be used as a new natural colorant.
【关键词】 紫心甘薯;
红色素;
理化性质;
【Key words】 purple sweet potato; red pigment; physical & chemical properties;
【Key words】 purple sweet potato; red pigment; physical & chemical properties;
【基金】 浙江农业大学校科研基金
- 【文献出处】 浙江农业大学学报 ,Journal of Zhejiang Agricultural University , 编辑部邮箱 ,1996年03期
- 【分类号】S531.01
- 【被引频次】101
- 【下载频次】425