Glass packaging materials and containers have many advantages:
1, glass materials have good barrier properties, which can prevent the invasion of gases such as oxygen into the interior and prevent volatile components from volatilization into the atmosphere.
2, glass bottles can be repeatedly used, can reduce the cost of packaging;
3, glass can be easier to make changes in color and transparency.
4. The glass bottle is safe and sanitary, has good corrosion resistance and acid corrosion resistance. It is suitable for the packaging of acid (if the vegetable juice and beverage etc.).
5, in addition, because glass bottles are suitable for automatic filling production line, domestic glass bottle automatic filling technology and equipment development is also mature. Glass bottle packaging fruit and vegetable juice beverage has some advantages in China.