Answers are as follows:

The main component of pepper is piperine, which also contains a certain amount of aromatic oil, crude protein, crude fat and soluble nitrogen, which can get rid of fishy, detoxify grease, and help digestion;

2. The smell of pepper can improve appetite;

3. The spicy flavor of black pepper is stronger than that of white pepper, which is spicy and fragrant, and it can get rid of fishy and improve the flavor, and it is used more in the cooking of offal, seafood dishes;

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