Yushu City has a long history of wine making. According to the records of "Yushu County Geographical Names", in the 36th year of Emperor Kangxi of the Qing Dynasty, five trees built the "Shenjia Shaoguo", which has been 311 years ago; the eucalyptus money series liquor is a rich and compound liquor. It is also different from other Luzhou-flavor liquors due to geographical characteristics and human factors. In comparison, the eucalyptus money wine has a unique style of mellow, elegant, clean and pleasant northern regions, and has a health concept of low acidity, low ester and low health indicators.

Eucalyptus money wine (Yushu Daqu) quality technical requirements (A) raw material requirements. 1. 2. (2) The process of making music. The wheat pulverization coarse powder accounts for 75% to 80%, and the moisture content is controlled at 38% to 39%. After treading and entering the house, the water content of the embryo is 36% to 38%. (1) The pre-fire period. Keep room temperature between 25 ° C and 30 ° C for the first three days, not over 40 ° C. Then make a turn. (2) The period of the tide. When the temperature reaches 55 °C, it can be turned up and down. (3) Dry fire period. The product temperature is controlled between 50 ° C and 55 ° C. The finished product is stored for more than three months before it can be used. When I stepped on the song, I used it that year. (3) Winemaking process. 1. Key technical requirements: (1) Ingredients: 5 times to 15% of the main material, 18% to 22% of the main material, 19% to 22% of the main material, and 18 of the rice husk. % to 22%. (2) Conditions for entering the sputum: maintaining the moisture content of the sputum from 57% to 60%; controlling the starch into the glutinous rice grain by 14% to 16%; entering the temperate temperature and warming the ground temperature, the peak season is 17 °C to 19 °C. (3) Rice husk steaming: Before using the rice husk, the rice husk is steamed. The steaming time of Daqi is not less than 30 minutes. (4) 甑 Distillation: Keep the dregs high and low inside the 甑 (approximately 6cm to 10cm). The mounting pressure is 0.02 mpa to 0.04 mpa and the mounting time is 35 to 40 minutes. (5) Segmented wine picking: 1 section (head wine): After "scrubbing head", the head wine is taken separately and the alcohol content is not less than 72 degrees. 2 The first paragraph: After the first wine is taken, the alcohol is extracted when the alcohol level drops to 70 degrees, and the mixed alcohol degree is between 75 and 72 degrees. 3nd paragraph: When the alcohol level is reduced from 70 degrees to 60 degrees, the second stage of wine extraction is carried out, and the mixed alcohol degree is between 65 and 62 degrees. 4 Third paragraph: When the alcohol level is reduced from 60 degrees to 50 degrees (broken flowers), the third stage of wine extraction, mixed alcohol degree between 55 and 52 degrees. 5 tailing (tail wine): After taking (segment flower), the alcohol content is 48 to 0 degrees, and it is necessary to return to the bottom pot to re-steam. (6) Measuring water: According to 80% to 100% of the grain, the water is injected into the water, and the temperature is above 85 °C. (7) Storage requirements: The first wine is placed in the altar, and the other wine is stored in the wooden wine sea for storage. The storage period is more than one year. (4) Quality characteristics (flavor type). 1. More harmonized, more elegant and comfortable, delicate and full-bodied, with a refreshing and mellow aftertaste. The aftertaste is more cool. It has the typical style of this product and has the outstanding style of this product. (2) Low-grade wine (36.0% vol to 40.0% vol) Grade 1 color and appearance are colorless or yellowish, clear and transparent, no suspended matter, no precipitated aroma and fragrant, elegant and comfortable. The fragrance is pure and comfortable. The pure and comfortable taste is soft and soft. The aftertaste is soft and sweet, and the aftertaste is cool. The style has the typical style of this product and has the obvious style of this product. Physical and chemical indicators: project high alcohol low alcohol level / (% vol) 41.0-65.036.0-40.0 total acid (by acetic acid) / (g / L) ≥ 0.400.30 total ester (calculated as ethyl acetate) / (g/L) ≥1.601.10 ethyl hexanoate / (g / L) 0.70-2.800.40-2.203. Safety and other quality technical requirements: product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the production area of ​​Yushu Qianjiu (Yushu Daqu) may submit an application for the use of “Special Marks for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Zhangshu City, Jilin Province, and shall be submitted to the General Administration of Quality Supervision, Inspection and Quarantine by the Jilin Provincial Bureau of Quality and Technical Supervision. Announced after approval. The statutory testing agency of Yushu Qianjiu (Yushu Daqu) is designated by the Jilin Provincial Bureau of Quality and Technical Supervision.