Rice vinegar tastes light and soft, as shallow as colorless. Old vinegar is sour and dark, which is very suitable for people with heavy tastes. Everyone's taste is different. Choose what tastes good according to your personal taste.

Rice vinegar is fermented from rice, wheat and sorghum. It contains a lot of trace elements, so it is more nutritious than aged vinegar. However, mature vinegar has a long fermentation time and a strong flavor. When eating jiaozi and Xiao Bao, it's best to get bored with old vinegar.