the profit of seafood coffee is about 21% to 31%. The profit of seafood coffee will be different due to many factors, including business scale, geographical location, supply chain cost, market demand and competition. The profit rate of seafood catering industry is between 21% and 31%, and the specific profit amount depends on the specific situation. Larger seafood restaurants or chain stores have higher profit potential, while small family-run or small and medium-sized shops have lower profits. Seafood refers to food from the sea or fresh water, including all kinds of aquatic animals and plants, such as fish, shrimp, crab, shellfish, kelp, sea cucumber and so on. Seafood is loved by people for its rich nutritional value and unique taste.