crab roe. According to the information of the animal encyclopedia, the red part of the crab body is the ovary of the female crab, which is often referred to as crab yellow and crab seeds. Crab is cold in nature and belongs to liver and stomach meridian. It has the effects of clearing away heat, dispersing blood, setting bones and reducing swelling. Its meat is delicious and rich in protein, calcium, phosphorus, iron and vitamins. It has been widely cultivated to supply seafood market, enrich people's diet and improve the quality of life.