In fact, yellow wine is not stored indefinitely, it has a certain shelf life, if the shelf life, then, do not drink this yellow wine. The shelf life of yellow wine is different depending on the quality of the wine. In general, the shelf life of yellow wine is 12 months to 36 months, the longest will not exceed 5 years, individual altar yellow wine will have a shelf life of 6 years.

1, the quality of yellow wine, taste retention period is usually in 1 to 3 years, this period with the quality of yellow wine, yellow wine brewing methods, yellow wine aging time and other changes. When good quality yellow wine is stored in a suitable environment for more than one year, the various components inside the wine will fuse with each other, decompose and generate, and reach a kind of micro-balance. The taste is soft, the aroma of aging is obvious, and the flavor of the wine is mellow and harmonious, which is the best for drinking. But more than 3 years, alcohol volatilization, the quality will decline.

2. In fact, all wines have a quality period. The quality here is not only the quality of the wine, but also the taste. For example, some of the country's famous finished white wine, although there is no shelf life, but not the longer the longer it is stored, the better. Because the finished white wine stored for more than 3 years, the trace components inside the change, the taste is not as good as before. The most important thing is that some of the ingredients have been decomposed, the indicators have been reduced, and there is a gap with the standard. Therefore, what wine have preservation period, in a relatively suitable environment, can be appropriate to extend the preservation time.

It can be seen that yellow wine has a shelf life, the shelf life of different qualities of yellow wine is different, the general shelf life of yellow wine is one to two years, the longest shelf life of yellow wine is five or six years, if the yellow wine past the shelf life, the alcohol will be volatilized, the quality of the yellow wine will be reduced, the taste will also be greatly discounted, so the yellow wine purchase, to drink as soon as possible.

Yellow Rice Wine/Shaoxing Wine is one of the world's oldest alcoholic beverages, and the quality of the yeast varieties determines the quality of the wine. It originated in China and is only available in China, and is one of the three oldest liquors in the world, along with beer and wine. About 3,000 years ago, during the Shang and Zhou Dynasties, the Chinese invented the double-fermentation method and began to make large quantities of yellow wine. Yellow wine has a wide range of origins and many varieties, the famous ones being Shandong Jimo Old Wine, Jiangxi Ji'an Gujiang Winter Wine, Wuxi Huizuan Wine, Shaoxing Scholar's Red, Shaoxing Daughter's Red, Shazhou Youhuang of Zhangjiagang, Wugong Old Wine of Wujiang, and Baifuaying and other Taoyuan wines; Shanghai Old Wine, Hebi Yuhu Shuanghuang, Fujian Min'an Old Wine, Jiangxi Jiujiang Seal Jar Wine, Jiangsu Baipu Yellow Wine (Shuminglou), Jiangsu Jintan and Danyang Seal Jar Wine, Henan Shuanghuang, Guangdong Hakka Nyonya Wine, and Jiangsu Jintan and Danyang Seal Jar Wine. Yellow Wine, Guangdong Hakka Nyonya Wine, Zhangjiakou Beizong Yellow Wine and Shaoxing Jiayan Wine (Huadiao Wine, etc.), Guangdong Pearl Red Wine, etc.

Huangjiu is made from rice, millet and corn, and generally has an alcohol content of 14-20 percent, making it a low-degree brew. Yellow wine is rich in nutrients, containing 21 kinds of amino acids, including several kinds of unknown amino acids, and the human body itself can not synthesize must rely on food intake of eight essential amino acids yellow wine have, so it is known as the "liquid cake".

Source: Baidu Wikipedia - Yellow Wine