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Core Viewpoint - The consumer association in Guilin, Guangxi, conducted a comparative test of cooking wine products to provide scientific and objective consumption references for consumers, highlighting the importance of quality indicators in product selection [3] Group 1: Product Testing Results - Eight cooking wine samples were tested, including brands like Huguo, Weishi, and Hai Tian, with prices ranging from 2.8 yuan to 9.9 yuan [3] - All samples met the industry standard for alcohol content, with the Huguo brand showing an alcohol level of 16.0% vol, which is considered excellent [4] - All samples satisfied the standard for amino acid nitrogen content, with Huguo and Hai Tian brands reaching 0.50 grams per liter, significantly above the national requirement [5] Group 2: Safety and Quality Indicators - All eight samples had total acidity levels within the acceptable range of ≤5.0 grams per liter, but variations exist that may affect taste preferences [6] - None of the samples detected sulfur dioxide, indicating that no sulfur-based preservatives were used, which enhances consumer safety and product quality [6] Group 3: Consumer Guidance - The Guilin consumer association recommends that consumers check labels for complete information, prioritize products with simple ingredient lists, and select cooking wine based on specific culinary needs [7] - It is advised to store opened bottles in a sealed manner in the refrigerator and consume them within three months to maintain quality [7]