Yongchun old vinegar has a long history, the early Northern Song Dynasty has been the home of Yongchun County in southern Fujian "three treasures", the old Yongchun people's home-brewed vinegar, over the years continue to add aging to the old altar, regarded as a symbol of auspiciousness. "Taoxi brand Yongchun old vinegar" is the inheritor of authentic Yongchun old vinegar, which is not only deeply loved in southern Fujian, but also exported to more than 50 countries and regions around the world along with the footprints of overseas Chinese.
 
Yongchun old vinegar, also known as Fujian red yeast vinegar and black vinegar, is a kind of balsamic vinegar with Zhenjiang balsamic vinegar, and is also one of the four famous vinegars in China, but its fame and influence are far inferior to the other three famous vinegars. Different from the solid-state fermentation process of Zhenjiang balsamic vinegar, Yongchun old vinegar adopts liquid deep fermentation, with unique red yeast rice as the starter culture. Taoxi Yongchun Old Vinegar Gold Award is a good inheritance of this process, the vinegar is brown-black, the texture is thin and clear, the sour taste is the lightest among the four famous vinegars, the sweetness is obvious, and it is better to use it as a dip in seafood or cold dressing.
 
Brewing time is an important factor that affects the final flavor of vinegar. Shanxi old vinegar fermentation time is the shortest, more than ten days can be completed, Zhenjiang balsamic vinegar is generally about 6 months, and Yongchun old vinegar is fermented and aged at the same time, the brewing time is at least 3 years, which not only makes the color of Yongchun old vinegar deeper, but also keeps the acidity above 5 °, such as Taoxi classic yellow label total acid reaches 5.5g/100ml, sour and fragrant, the longer the storage, the better the flavor.
 
As a regional brand, Taoxi has a low degree of radiation in the country, and the quality is subject to the production scale is also general, and there are not many types of products, but it is cost-effective, and most of them can be bought within 20 yuan. The high-end products of the 1953 handmade vinegar series are suitable for gifts, and the aging time is more than 10 years, and the price is more expensive, and the 50-year aging is close to 900 yuan.