Can you eat crab with black paste inside?

Generally speaking, whether the black paste inside crabs is edible depends on the specific condition of the crab and the source of the black substance. If discomfort occurs after consumption, prompt medical attention is recommended. The detailed analysis is as follows:

The black paste formed by the mature ovaries and digestive glands in female crabs is edible. This substance is a normal product of ovarian development in female crabs and becomes especially plump during breeding season. Rich in protein, fats, and other nutrients, it has a dense, rich texture and is considered the most flavorful part of the crab. As long as the crab is fresh and thoroughly cooked, consuming this paste will not cause adverse health effects.

The black paste found in spoiled or undercooked crabs should not be eaten. After death, crabs quickly become contaminated with bacteria, causing internal organs to decay rapidly. The black substance may be contaminated by bacteria, potentially leading to gastrointestinal discomfort if consumed. Undercooked crabs may carry parasites, and the black paste inside could contain parasites or eggs, posing potential health risks.

When selecting crabs, choose live, active specimens. Process and cook them promptly after purchase, ensuring they are fully heated until the shell turns red and the meat becomes firm. Carefully inspect the appearance of the paste before eating; discard the crab immediately if any unusual odor or discoloration is detected.