Yongchun old vinegar is warm, acid and not simmering, with sweetness in acid, mellow and refreshing, aftertaste, long-lasting, non-corrosive, better color and no need to add salt and preservatives; Nutrients such as amino acids and a variety of fermenting microorganisms beneficial to the human body are not only essential spices for daily life, but also often increase appetite, spleen and stomach. Yongchun old vinegar also has the treatment of skin diseases, mumps, biliary mites, phlegm and swollen phlegm, phlegm and dampness, prevention of bacillary dysentery, colds, and prevention of meningitis, arteriosclerosis, hypertension, etc. Yongchun old vinegar not only maintains the traditional characteristics, but also has good color, fragrance and taste. The products sell well at home and abroad, and are listed as “China's Four Famous Vinegars” along with Shanxi Chen vinegar, Zhenjiang vinegar and Sichuan Baoning vinegar.

Yongchun old vinegar color brown black; contains liquid fermentation old vinegar special ester fragrance, no bran taste and other bad smell; sour taste, slightly sweet, not sloppy and no smell, long aftertaste, body clarification; total acid ≥ 5.0 g/100ml, amino acid nitrogen ≥0.08g/100ml, soluble salt-free solids ≥1.0 g/100ml, total sugar ≥1.5 g/100ml; active edible colonies mainly containing Acetobacter, natural antiseptic. Yongchun old vinegar is warm, acid and not simmering, with sweetness in acid, mellow and refreshing, aftertaste, long-lasting, non-corrosive, better color and no need to add salt and preservatives; Nutrients such as amino acids and a variety of fermenting microorganisms beneficial to the human body are not only essential spices for daily life, but also often increase appetite, spleen and stomach. Yongchun old vinegar also has the treatment of skin diseases, mumps, biliary mites, phlegm and swollen phlegm, phlegm and dampness, prevention of bacillary dysentery, colds, and prevention of meningitis, arteriosclerosis, hypertension, etc. As early as the early Northern Song Dynasty, Yongchun folks prevailed Yongchun old vinegar, which has a thousand years of history. Yongchun old vinegar is made from high-quality glutinous rice, red yeast rice, sesame and white sugar, and has been refined and aged for more than three years. Yongchun old vinegar was protected by geographical indication products in August 2009. The national standard of "Geographical Label Products Yongchun Vinegar" was approved in 2009 and will be released and implemented in the near future. In 2010, the output of Yongchun County old vinegar reached 12,000 tons, and the output value was 8670. Ten thousand yuan. The export volume reached 330 tons and the export sales reached US$310,000. The products are exported to over 40 countries in Europe, America, Southeast Asia and the United States, including the United States, Britain, Belgium, Japan and Singapore. At present, there are 5 enterprises that have obtained food production licenses in the county. Yongchun County Yongchun Vinegar Co., Ltd. has obtained the registration of the origin of origin, the “Taoxi” brand old vinegar produced by Yongchun County Yongchun Vinegar Co., Ltd. and Yongchun Shunde Hall of Fujian. Food Co., Ltd. produced “Shundetang” brand Yongchun old vinegar and won the title of “Fujian Famous Brand Product”. Three enterprises obtained well-known trademarks in Quanzhou, and two enterprises obtained export health registration. Yongchun old vinegar not only maintains the traditional characteristics, but also has good color, fragrance and taste. The products sell well at home and abroad, and are listed as “China's Four Famous Vinegars” along with Shanxi Chen vinegar, Zhenjiang vinegar and Sichuan Baoning vinegar.

Yongchun old vinegar quality technical requirements (a) raw materials. 1. glutinous rice: in accordance with the provisions of GB2715, mainly produced within the scope of protection, starch content of not less than 72%, water content of not more than 12%, constant rate of less than 3.5%, imperfect rate of less than 6%, with normal color and smell of glutinous rice No mildew. 2. Red yeast rice: in accordance with the provisions of GB4926, the saccharification rate is not less than 1200mg / gh, the alcohol content is not less than 15% (v / v), the color is dark red, with red yeast rice special aroma, no dyeing, uniform fermentation, complete. (2) Production process. Glutinous rice → soaking → cooking → cooling → red yeast saccharification alcohol fermentation → liquid acetic acid fermentation → aging → adjustment → finished product (3) key process. 1. Monascus alcoholic fermentation: The red wine fermentation cycle must be guaranteed for more than 30 days; the red wine fermentation water must be taken from the groundwater within the protection range; the alcoholic fermentation alcohol is controlled at 10% (V/V) to 12% (V/ Between V). 2. Aged: (1) Temperature control: The temperature of the aged room is controlled between 18 °C and 26 °C. (2) Ageing time: divided into four grades according to the age of aging, including more than 5 years of special brewing grade, more than 4 years of fine brewing grade, more than 3 years of excellent brewing grade, and more than 3 years of fine wine grade. (3) Additives: In the aging process, additives such as Miwu (≤4.0%), sesame (≤0.5%), and white sugar (≤3.0%) prepared by a specific process may be added as needed. (4) Quality characteristics. 1. Sensory characteristics: The project requires color brown or brown red aroma with liquid fermentation of Yongchun old vinegar unique ester fragrance, no other bad smell, soft taste, slightly sweet, not smashing, no odor to clear, allow traces Precipitation 2. Physical and chemical indicators: project indicators, special grade, fine grade, superior grade, total grade acid (as acetic acid) (g/100ml) ≥6.56.05.55.0 soluble salt-free solids (g/100ml) ≥2.01. 81.51.0 Amino acid nitrogen (in terms of nitrogen) (g/100ml) ≥ 0.100.100.080.08 Total sugar (in terms of glucose) (g/100ml) ≥2.22.01.81.53. Safety requirements: Product safety indicators must meet the national Relevant regulations for similar products.

Apply to：
Producers within the scope of protection of Yongchun old vinegar geographical indication products may apply to the Yongchun County Quality and Technical Supervision Bureau of Fujian Province for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Fujian Provincial Bureau of Quality and Technical Supervision and announced by the General Administration of Quality Supervision, Inspection and Quarantine. Approved. The statutory testing agency for Yongchun Vinegar is designated by the Fujian Provincial Bureau of Quality and Technical Supervision.