Differences such as definition, processing method, use and taste.

1. Definition: Fresh matsutake refers to fresh matsutake that is newly picked and has not been processed or cooked in any way. Matsutake means matsutake that has been cooked or processed.

2. Processing method: Fresh matsutake mushrooms are used as ingredients and can be used for cooking. Matsutake mushrooms are matsutake mushrooms that have been cooked or processed in different ways. They can be steamed, stewed, stir-fried and other cooking methods, and can also be made into matsutake sauce, matsutake powder, etc.

3. Use and taste: Matsutake is used fresh for cooking. It has a unique aroma and taste, which can add flavor to dishes. After cooking or processing, loose fresh food is more convenient to use and can also add different flavors and textures.