食品科学 ›› 2003, Vol. 24 ›› Issue (11): 41-45.

• 基础研究 • 上一篇    下一篇

菹草类胡萝卜素的研究——菹草与红心鸭蛋类胡萝卜素特性的初步比较

 王海滨, 彭光华, 刘良忠, 刘民, 任丹丹, 石嘉怿, 张声华   

  1. 华中农业大学食品科技学院,武汉工业学院食品科学与工程学院
  • 出版日期:2003-11-15 发布日期:2011-12-13

Studies on the Carotenoids in Potamogeton Potamogeton Crispus Comparisons on the Characteristics of Carotenoids between Potamogeton Crispus andRed-yolk Duck Eggs

 WANG  Hai-Bin, PENG  Guang-Hua, LIU  Liang-Zhong, LIU  Min, REN  Dan-Dan, SHI  Jia-Yi, ZHANG  Sheng-Hua   

  1. 1. College of Food Science and Technology, Huazhong Agri Uni;2. College of FoodSciecene and Engineering, Wuhan Polytechnic Uni
  • Online:2003-11-15 Published:2011-12-13

摘要: 用菹草喂养蛋鸭能生产优质红心蛋,通过薄层层析及紫外可见吸收光谱等研究,发现菹草含有一类特殊的红色类胡萝卜素,菹草红色类胡萝卜素及部分黄色类胡萝卜素与红心蛋色素有很好的对应关系,证明了红心鸭蛋的红色素来源于菹草;菹草红色类胡萝卜素易溶于丙酮、乙醇、甲醇等极性溶剂,其丙酮溶液的可见吸收光谱峰波长为480nm;菹草和红心鸭蛋中都含有β-胡萝卜素;对菹草类胡萝卜素的部分特性作了初步研究。

关键词: 菹草, 红心鸭蛋, 类胡萝卜素, 特性

Abstract: The ducks fed Potamogeton crispus could produce good red-yolk eggs. A kind of special red carotenoid pigmentswas found in Poamogeton crispus, and its red and some yellow pigments were in correspondence with the pigments in red-yolkeggs of ducks fed Potamogeton crispus as assayed by thin-layer chromatography (TLC) and UV-Vis spectroscopy. The redpigments in Potamogeton crispus were solubilized easily in acetone, alcohol and methyl acohol, and the wavelength of maximumabsorption (λmax) of it in acetone was 480nm. There was β-carotene found in both Potamogeton crispus and red-yolk duckseggs. Some characteristics of carotenoids in Potamogeton crispus were studied.

Key words: Potamogeton crispus L., red-yolk ducks eggs, carotenoids, characteristics