The Effect Of The Concave Bottom Of Wine Glass Bottles

On July 25, 2017, the wine bottle was listed in 17 years, the production year of the bottled wine, July 25, 1728, and May 25, 725, the French government's license to travel overseas after the bottle was brewed. In 1728, French officials officially approved the use of glass bottles to sell the shape of wine, resulting in a wine bottle that was champagne.

There are several reasons for the appearance of the concave bottom of the wine bottle:

1. The concave bottom is to improve the impact ability of the wine bottle. The reason is that the resistance of the flat bottom wine bottle is poor, while the concave bottom bottle has higher physical strength, which can greatly reduce the probability of damage caused by collision.

2. The uniform base formed around the concave bottom improves the stability of the wine bottle when it is placed upright.

3. The concave bottom can reduce the internal volume of the wine bottle and make the wine bottle appear more atmospheric.

4. The concave bottom is conducive to the operation when the champagne bottle is turned and desilted, because it is easier to operate when the thumb is inserted into the groove to cooperate with other fingers to rotate the wine bottle, and it also provides convenience for dining and wine pouring services.

5. The cultivation period of ageable red wine is longer, it is safer to use a concave bottom pressure-resistant wine bottle, and it is easier to remove the sediment of the aged wine when drinking.

In fact, the convex and concave bottom of the wine bottle is a kind of cultural inheritance. In addition, it is also conducive to the stabilization and removal of wine lees before drinking. Traditionally, a bottle with a deep concave bottom indicates that the wine has better ageing potential, but in this market economy era, the bottle is just a container and does not represent the quality of the wine. Usually sparkling wines have deep depressions at the bottom and thick walls. The function of the deep concave bottom of the champagne bottle is to have a high compressive strength, so that the bottle can be explosion-proof. In addition, it can also reduce the volume of the bottle. The same 750mL capacity, the bottle is much larger than other wines, and it looks more atmospheric and textured.