Wine glass material
The material of the wine glass is mainly glass and crystal. Although they are very similar in appearance, the aroma and taste brought by crystal wine glasses and glass wine glasses are slightly different, which is caused by the different roughness of the two surfaces. It can be observed through a microscope that compared with the smooth surface of the glass, the crystal surface has more concave and convex surfaces. During the shaking of the wine glass, it is helpful to break the wine molecules and release the aroma; when it is used to hold champagne, the bubble performance will be better. At the same time, the concave-convex surface on the glass wall can keep the foam of the wine body for a long time, and this is the soul of champagne. In addition, the crystal material has strong toughness and high abrasion resistance; the refraction point of light is also extremely rich, so that the wine glass looks particularly beautiful under natural light; and it does not contain any color and is completely transparent. The ground enhances the beauty of the wine and restores the original appearance of the wine body (the glass usually has a gray-green color). Based on the above factors, the crystal glass will become the first choice for wine lovers.