1. The taste is different: the fragrant vinegar has high acetic acid content, fragrant but slightly sweet, while the mature vinegar has low acetic acid content and is sour but not sweet.

2. Different raw materials: the main raw material of fragrant vinegar is glutinous rice, and the main raw material of aged vinegar is sorghum.

3. Different technologies: the brewing technology of fragrant vinegar is brewing, fermented grains and vinegar pouring, while the brewing technology of aged vinegar is cooking, saccharification, alcoholization and waxing.

4, usage is different: balsamic vinegar is used to make cold dishes and stir-fry, while aged vinegar is used as a dip in pasta.