Some people praised how good Qingxu mature vinegar is, saying that it has exquisite quality. As long as you unscrew the bottle cap, the sour and rich smell will immediately hit your nose; if it drips into the bowl Make a circle and it will stick to the mouth of the bowl evenly. Whether it is cooked hot or cold, it will be sour and fragrant in your mouth, with an endless aftertaste. Because vinegar contains more than 5% acetic acid, lactic acid, gluconic acid, succinic acid, amino acids, sugars, glycerin, aldehydes and salts, etc., it also contains a small amount of alcohol.

Therefore, vinegar can produce a small amount of heat energy.

Due to the long fermentation time and high vinegarization temperature (above 40°C) in the production of vinegar, various microorganisms undergo complex biochemical changes in it, which also brings special characteristics to vinegar. flavor.

When Qingxu aged vinegar is produced, a jar of four to five hundred kilograms of new vinegar will have less than two hundred kilograms left after being evaporated by the sun and pumping out ice in winter, so it has a color. Black and purple color, fragrant smell, sour when eaten, sour but not astringent.

Therefore, the Shanxi mature vinegar created by Wang Laifu is essentially a kind of natural concentrated vinegar.

1. According to the aging period: Famous vinegar is the most common vinegar, its production cycle is 24 days, mature vinegar is 3 to 6 months, and mature vinegar is more than one year;

2. According to the acid content: Only vinegar with a degree of 4.5 degrees (total acid content per 100 ml is 4.5 grams) can be called mature vinegar;

3. According to the region: only Qingxu County, Taiyuan City, Taiyuan City, and The 10 counties and districts of Xinghualing District, Wanbolin District, Xiaodian District, Yingze District, Jinyuan District, Jiancaoping District and Jinzhong City’s Yuci District, Taigu County and Qi County have been protected in accordance with the “Area of ??Origin Protection Shanxi” Old Mature Vinegar》Only vinegar produced according to national standards can be called Shanxi Mature Vinegar;

4. Sensory: First of all, you must look at the color of the vinegar. Good quality mature vinegar is cool, lustrous, and does not turn black. There will be sediment at the bottom of the bottle or barrel: secondly, shake the vinegar bottle, the more foam the better, and the slower it disappears the better; thirdly, smell the fragrance, good old vinegar has a mellow aroma and is not pungent.

Serial number Company name Company address Trademark

1. Shanxi Liuweizhai Xinyuan Vinegar Co., Ltd. Liuweizhai, Xinyuan, Shuitunying Village, Dongyu Town, Qingxu County, Shanxi

2. Shanxi Zilin Food Co., Ltd. East Section of Zilin Road, Qingxu County, Shanxi Zilin, Kou Zhun

3. Taiyuan Functional Food Factory Zaogou, Zhongjian River, Xinghualing District, Taiyuan City Comedian

4. Shanxi Qingxu Wang's Vinegar Co., Ltd. Fountain of Youth, Xiguxun, Qingxu County, Shanxi

5. Taiyuan Ninghuafu Yiyuanqing Vinegar Co., Ltd. No. 60, Ninghuafu, Qiaotou Street, Yingze District, Taiyuan City Yiyuanqing