Where is Baoning vinegar a specialty?

Baoning brand vinegar produced by Baoning Vinegar Factory is a traditional table and condiment in China, and it is one of the four famous vinegars in China. It is named after Langzhong, the place where Baoning Prefecture is located in history. In 1915, Baoning vinegar won the gold medal in Panama's "Pacific World Expo". Baoning vinegar takes bran, rice and wheat as the main raw materials, and is prepared by using the ancient secret recipe for more than 6 minutes to make koji fermentation, and is made from Songhua Seisensui. It is sweet in acid, unique in flavor, appetizing and invigorating the spleen, and beneficial to health. Baoning vinegar is fragrant on five continents, and there is a saying that "without Baoning vinegar, Sichuan cuisine has no customers" < P > (Langzhong)