What is the density of wine?

The density of wine is about 0.97, and the composition of wine is quite simple. It is a fruit wine made from grape juice through natural fermentation, which contains the most grape juice. There are many ways to classify wine. According to the color of finished products, it can be divided into red wine, white wine and pink wine.

The alcohol content of wine is greatly influenced by soil, climate and brewing technology, but the flavor of wine depends on the variety of wine grapes. According to current archaeological findings, grape, the raw material of wine, was first produced in China and Transcaucasia between Black Sea and Caspian Sea.

Extended data:

Packaging and collection

Most wines are sold in glass bottles and packed with corks, but the traditional cork production is small and aging, and the packaging quality is not perfect. In recent years, the number of metal bottle caps and synthetic corks has gradually increased. But traditional cork is more environmentally friendly.

Wine is a kind of natural fragile beverage, which is easily damaged by light, heat, vibration, excessive humidity temperature difference and other factors. Traditionally, the wine cellar provides a dull normal temperature environment for wine, which not only protects the wine from the possibility of external unstable environment, but also provides a good aging place.

Therefore, at present, the setting conditions of domestic constant-temperature wine cabinets are mostly based on the wine cellar environment, with a temperature of about14℃ 2℃ and a humidity of 65%+ 10%. However, this is only the storage condition obtained according to traditional wisdom, and it has not undergone strict scientific exploration.

References:

Baidu encyclopedia-wine