T/GZSX 030-2018 Zunyi Daqu-style Sparerrow Liquor

Scope

Scope: This standard specifies the geographical range of production areas, terms and definitions, product classification, requirements, inspection rules, product specifications, labeling, packaging, transportation, and storage for Zunyi Daqu Jianxiang-type white wine. This standard applies to Daqu Jianxiang-type white wine produced in the Zunyi production area of Guizhou Province. Main technical content: It is made from high-quality wheat using traditional production methods, with a maximum fermentation temperature of over 60°C, a fermentation period of over 40 days, and a storage period of over three months. It should have a rich Daqu aroma and a distinct Jianxiang flavor, and comply with the provisions of DB52/T 871 or the Technical Specifications for the Production of Jianxiang Daqu. The traditional production process of Zunyi Daqu Jianxiang-type white wine complies with the Technical Specifications for the Production of Jianxiang Daqu. The production process has the following characteristics: seasonal production (curing on the Dragon Boat Festival and fermenting on the Double Ninth Festival), "Three Highs and One Long" (high temperature curing, high temperature stack fermentation, and high temperature distillation; the base wine storage period is over three years); two batch additions, nine steaming, eight spreading and adding enzymes, stack fermentation, and re-fermentation in the pit; seven distillations, with a production cycle of one year; careful blending, and packaging for sale. Alcohol content (20°C)/(%)vol: High-alcohol wine: 45–56%; low-alcohol wine: 32–44%. The allowable deviation between the actual alcohol content measured and the value indicated on the label is ±1.0%vol. Total ester content/(mmol/L): High-alcohol wine ≥48; low-alcohol wine ≥30. Solid matter/(g/L)≤0.7. Ethyl acetate/(g/L)≤0.3.

Development Information

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