1, protein content: black tiger shrimp has a high content of protein, which contains about18g of protein per100g, while Jiujie shrimp contains about15g of protein per100g. protein is an important part of shrimp's taste and mouthfeel, and black tiger shrimp with higher content will be more palatable.

2. Taste: The taste of black tiger shrimp and Jiujie shrimp is slightly different. The meat of black tiger shrimp is firm and full, while the meat of Jiujie shrimp is slightly soft and tender, so black tiger shrimp tastes better.