2. Generally, if you like to eat crab roe, it is recommended to eat it in September of the lunar calendar every year. At this time, the female crab crab roe is full, nutritious and tender, and needs to eat crab paste. Then it is recommended to eat it in October of the lunar calendar every year. At this time, the male crab crab crab roe is full, tender and has higher nutritional value than the female crab.