What is the knowledge of old wine collection?

Since 20 10, the liquor industry has become a homework topic for many times. The price of famous wine has soared to the sky like a fly, and the upsurge of liquor preservation has gradually set off in our time.

Wine lovers who are interested in aged wines should know these preservation knowledge. Otherwise, it will be a tragedy! China Old Wine Sales Network Warehouse has collected a series of information on the Internet to collect and explain the knowledge of old wine preservation for you:

First, the value of old wine

The first is the drinking value. "Wine is the fragrance of old age", a wine civilization that has been passed down in China for thousands of years, is still vivid in today's wine-loving road. During the storage of wine, a variety of esters will occur, which is commonly known as the "alcoholization" process. Because all kinds of esters will produce all kinds of special aroma, but this alcoholization is very slow, so the longer the liquor is, the better. High-grade liquor brewed from pure grain is most suitable for long-term storage, while low-grade liquor and "blended" liquor are not easy to store for a long time.

Followed by retro. Liquor, wine bottles, wine labels, wine packaging, and even the year and month marks engraved on wine bottles all reflect the characteristics and traces of that era, giving people who have experienced that era a strong retro atmosphere. Even if you don't experience that era, you can feel that heavy power.

In a word, identifying and storing old wine is a "civilized" job, as is drinking and storing. Second, what kind of wine should I receive?

From 1952 to 1989, the state * * * organized five nationwide evaluation receptions, and successively selected 17 kinds of national famous wines, covering the "four famous wines", "eight famous wines" and "seventeen famous wines" that we often say. They are: Moutai, Fenjiu, LU ZHOU LAO JIAO CO.,LTD, Wuliangye, Dongjiu, xifeng liquor, Yanghe Daqu, Shuanggou Daqu, Langjiu, Jiannanchun, Quanxing Daqu, Gu Jing Distillery, Song He Grain Liquor, Characteristic Yellow Crane Tower, Wuling Liquor, Baofeng Liquor and Tuopai Daqu Liquor. ?