Alias of vinegar
Hey, it appears in the ancient books of the Han Dynasty to the Sui Dynasty, and is an alias for vinegar.
In the Han Dynasty, the words "Emergency" and "Speaking Words" were used in the words "酢". The Eastern Han agronomist Cui Shi's "Four People's Monthly Order" also briefly introduced the manufacturing method of vinegar.
It shows that Chinese vinegar has entered the development of the technology of “making vinegar”. The ancients have learned to use different grains to mold and smelt, and then use it to make more grains saccharified, alcoholized and vinegared. This is the Chinese ancestor. Major invention. .