Can you eat crab after eating cherries?
Generally speaking, it is safe to eat crab after consuming cherries, but doing so in large amounts is not recommended. The detailed explanation is as follows:

Cherries and crab do not contain components that interact to produce harmful substances. Cherries are rich in vitamins, dietary fiber, and natural sugars, while crab is primarily valued for its high-quality protein and minerals. After ingestion, these nutrients are separately broken down and metabolized in the digestive system. Under normal circumstances, they do not undergo chemical reactions that produce substances harmful to the body. Currently, there is no scientific evidence indicating that eating cherries and crab together causes health problems. As long as consumption is moderate and within the body's normal digestive capacity, it should be fine.
When consuming both, total intake should be controlled to avoid overburdening the gastrointestinal tract. Crabs must be thoroughly cooked, and cherries should be well washed to remove any residual bacteria or impurities. Individuals with weak digestive systems or those prone to diarrhea should space out their consumption by half an hour to one hour to reduce irritation. If discomfort such as abdominal pain or vomiting occurs after eating, consumption should be stopped immediately and medical attention sought.