Effects of feeding time of tomato juice on growth and astaxanthin accumulation by Phaffia rhodozyma
Deng MaoCheng
Abstract
Deng MaoCheng
Abstract
Adding lycopene can promote the astaxanthin content significantly.However,it is very expensive.Tomato juice,which is very cheap,contains much lycopene.Therefore,it was a good substitute.The result showed that the best feeding time of tomato juice was at 36h culture time.The maximum astaxanthin content and production was reached 1318μg/g and 17.87mg/L respectively after 96h culture time.
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Adding lycopene can promote the astaxanthin content significantly.However,it is very expensive.Tomato juice,which is very cheap,contains much lycopene.Therefore,it was a good substitute.The result showed that the best feeding time of tomato juice was at 36h culture time.The maximum astaxanthin content and production was reached 1318μg/g and 17.87mg/L respectively after 96h culture time.
Key concepts: Astaxanthin, Lycopene, Food science, Fruit juice, Chemistry, Carotenoid