According to Taobao.com, krill oil is a new food raw material approved by the national health department on 20 13. It is a deep red or reddish brown transparent oily liquid made from krill by washing, crushing, extracting, concentrating and filtering. It is rich in phospholipid ω-3 polyunsaturated fatty acids, which is different from the type of triglycerides contained in fish oil, and its ω-3 polyunsaturated fatty acids are linked to phosphatidylcholine (PC). Now I cooperate with Taobao.