Analysis of carotenoids, vitamin E, vitamin C and antioxidant capacity in R. rugosa rosehips as affected by degree of ripeness

摘要

Rosehips are a good source of carotenoids, vitamin C and vitamin E. Harvesting time caused major variations in carotenoid contents. Late harvesting is recommended if a high content of carotenoids is desired, while harvesting should be carried out earlier if higher vitamin E and vitamin C contents are aimed.