Vacuum bag advantages:
1. Extend shelf life: significantly slow down the oxidation process and microbial growth of food.
2. Keeps food fresh: helps to maintain the freshness, colour, taste and nutrients of food.
3. Reduce the use of preservatives
4. Facilitates storage and transport: Reduces the volume of food, facilitates storage and transport, and also reduces losses during transport.
5. Versatility: can be used in combination with other packaging technologies, such as adding a drawer zip, adding an easy-tear opening, etc., to provide more versatility.