1. Glass materials have good barrier properties, which can effectively prevent the invasion of oxygen and other gases into the interior, while also preventing the volatile components of the interior from evaporating into the atmosphere;
2. Glass bottles can be reused multiple times, which can reduce packaging costs;
3. Glass can easily change color and transparency;
4. Glass bottles are safe and hygienic, have good corrosion resistance and acid resistance, and are suitable for packaging acidic substances (such as vegetable juice drinks, etc.);
5. In addition, due to the suitability of glass bottles for the production of automatic filling production lines, the development of automatic filling technology and equipment for glass bottles in China is also relatively mature. The use of glass bottles for packaging fruits, vegetables, and beverages has certain production advantages in China.
