1, the larger the surface area at the bottom of the decanter, the higher the degree of contact between the wine and oxygen, the shorter the time needed to wake up;

2, the size of the decanter's open mouth affects the inflow of air content;

3, the decanter has a big "belly" and a thin "neck", which can make the wine and air contact area larger, and the aroma will be shortened.

3. A wine decanter with a big "stomach" and a thin "neck" can make the contact area between the wine and the air larger, so that the aroma will not escape too quickly.

Two, notes

1, the general winemaker has a large open mouth, as long as the bottom area is suitable to meet the needs of the winemaker;

2, the more peculiar shape, special materials, the higher the price of the winemaker, should be from the design and practicality of the two aspects of the choice;

3, according to the type of wine, choose different winemaker, such as Burgundy old wine It is not suitable for the bottom surface area of the larger the wine awakening device.