Longquanchun wine originated from the “Tianyiyong” pot created in 1908 (Guangxu 34th). After seven generations of inheritance, it has been brewing for more than 100 years and is one of the earlier pots in Jilin Province's brewing enterprises. Longquanchun wine style has the northeastern "Ganzi" high-alcohol, high and not violent commonality, and also has its own Low-alcohol, low but not light, full-bodied and full-bodied personality. It is known for its colorless, clear, musky and fragrant flavors, sweet and sweet, long tail and long aftertaste.

Longquanchun wine quality technical requirements First, raw material requirements Brewing water: Groundwater source within the scope of production, the water quality meets the national standards for drinking water. 2. 3. Wheat: High quality wheat in the Sanjiang Plain of Northeast China, the quality meets the requirements of relevant national standards. Second, the brewing songs in the high temperature package, the storage period is not less than three months. The quality requirements of the finished product are as follows: Item index saccharification power (mg glucose / gh) 450 ~ 800 liquefaction power (g starch / gh) 1.6 ~ 2.2 Fermentation capacity (gCO2 / 100g.48h) 0.8 ~ 1.5 Third, the production process points to high quality sorghum Wheat is used as raw material, and medium and high temperature Daqu is used as saccharification and fermentation agent. The net bacteria are accumulated, fermented into the pool, distilled from the pool, and the original wine is put into the storage container, which is naturally matured and aged. 1. 2. 3. Rice husk steaming: The rice husk of the auxiliary material should be steamed before use. The steaming time of the steaming steam should not be less than 30 minutes, and there is no scent and odor. 4. Brewing song: Using medium and high temperature Daqu, the flavored wine has a unique flavor. 5. Stacked net bacteria: stacking temperature 26 ° C to 30 ° C, stacking top temperature 35 ° C to 50 ° C, time control of 44 to 48 hours. On the surface, there are a lot of spots (colonies) appearing, and you can get into the pool with a strong fruit aroma and sweetness. 6. Quantitative wine extraction, grading storage: according to the difference of the composition content of each distillate wine, grading, segmentation of wine, storage in a storage container, wine head, wine tail to return to the bottom pot to re-steam. 7. Storage container and storage time: storage tanks and large containers are used for continuous storage; new wines are stored in the pots at room temperature for 1 year, and then combined into large containers according to quality. The storage time is more than 5 years for seasoning. Fourth, quality characteristics Sensory characteristics: Project high degree of alcohol (vol) 40.1% ~ 68.0% 38.0% ~ 40.0% Color and appearance a colorless or yellowish clear and transparent, no suspended matter, no sediment aroma, musk, with hexanoic acid Ester is the main compound aroma, Chen Xiang elegant musk is more concentrated, with ethyl hexanoate as the main compound aroma, more elegant than Chen Xiang, sweet and mellow, the flavor is harmonious, the aftertaste is long and sweet, the flavor is more harmonious, the aftertaste is longer. Style has the typical style of this product 2. Physical and chemical indicators: Item index Highly low alcohol degree / (% vol) 40.1 ~ 68.0 38.0 ~ 40.0 Total acid (by acetic acid) / (g / L) ≥ 0.35 0.30 Total ester (calculated as ethyl acetate) / (g / L) ≥ 1.50 1.20 Ethyl hexanoate / (g / L) 0.70 ~ 2.80 0.50 ~ 2.20 Solid / (g / L) ≤ 0.40 0.70 a label label value and measured alcohol should not exceed 1.0%. 3. 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 scope of Longquanchun wine production may submit an application to the Quality and Technical Supervision Bureau of Liaoyuan City of Jilin Province for the use of “Special Marks for Geographical Indication Products”, which shall be reviewed by the Jilin Provincial Bureau of Quality and Technical Supervision and reported to the AQSIQ for approval. The statutory testing agency of Longquanchun Liquor is designated by the Jilin Provincial Bureau of Quality and Technical Supervision.