1, sealing strip. Buy some sealing strips and put them at home. If you can't finish eating snacks, especially biscuits and melon seeds that are afraid of getting wet, empty the air in the snack bag and clamp it with a sealing strip, which is simple and convenient.
2. Fold the opening in half and clamp it. Empty the air in the snack bag, then fold the opening to both sides, then fold it from top to bottom, and finally clamp it with a clip.
Extended data:
In addition to the above two common methods at home, there are four ways to save some expensive or important snacks.
1, vacuum sealing: snacks can be vacuum sealed with a vacuum sealing machine to extend the shelf life. The snacks are packed into vacuum bags, sealed, put into a vacuum sealing machine, and the air in the vacuum bags is pumped out and sealed.
2. Storage in sealed bags: put snacks in sealed bags, seal them, and then put them in sealed cans to prevent moisture, insects and oxidation.
3. Refrigerator storage: put snacks in sealed bags and put them in the refrigerator to extend the shelf life. It should be noted that some snacks are not suitable for cold storage or freezing, and should be selected according to the type and texture of snacks.
4, desiccant storage: snacks can be placed in a sealed bag filled with desiccant to absorb water and extend its shelf life.
It should be noted that when storing snacks, you should choose a dry, cool and ventilated place to avoid direct sunlight.
In addition, different kinds of snacks have different shelf life, so appropriate storage methods should be selected according to the types and textures of snacks to extend their shelf life. At the same time, sealed snacks should also be inspected regularly, and if they are found to be deteriorated, they should be handled in time.