What is the difference between black vinegar and white vinegar?

The difference between black vinegar and white vinegar

1. Different materials: Black vinegar is brewed from high-quality rice and is rich in various minerals and amino acids. White vinegar is brewed from barley, water, wheat and corn.

2, the smell is different: black vinegar is slightly acidic, and white vinegar is slightly acidic. 3. Different colors: black vinegar is black and white vinegar is white.

The raw materials of traditional fermented vinegar in China are glutinous rice and indica rice in Jiangnan and sorghum and millet in Jiangbei. Nowadays, broken rice, corn, sweet potato, dried sweet potato, potato and dried potato are used as substitutes. Raw materials are cooked, gelatinized, liquefied and saccharified to convert starch into sugar, then ethanol is produced by yeast fermentation, and then ethanol is oxidized by acetic acid bacteria to produce acetic acid.