Precautions for using vacuum food containers

With the acceleration of the pace of modern life, people's demand for food preservation is also getting higher and higher. Vacuum food containers are widely popular because they can effectively extend the shelf life of food and maintain food freshness. However, the correct use of vacuum food containers is key to ensuring food safety and extending their service life. This article will introduce in detail the precautions for using vacuum food containers to help everyone make better use of this convenient kitchen tool.

Understand the basic principles of vacuum food containers

The working principle of vacuum food containers is to extract the air in the container to form a negative pressure environment, thereby reducing the chance of contact between oxygen and food, inhibiting the growth and reproduction of microorganisms, and achieving the purpose of preservation. Therefore, before using a vacuum food container, we first need to understand its basic principles in order to better understand how to use it.

Choose the right vacuum food container

There are many types of vacuum food containers on the market, made of different materials. When choosing, we should choose the right product based on our needs and usage scenarios. For example, for people who often need to carry food out, it is more appropriate to choose a lightweight and easy-to-carry vacuum food container; while for daily use at home, you can choose a product with a larger capacity. In addition, we should also pay attention to choosing products with safe materials, and non-toxic and odorless materials to ensure food safety.

Correct operation of vacuum food containers

1. Cleaning and disinfection: Before using vacuum food containers, be sure to clean and disinfect them thoroughly. It can be cleaned with neutral detergent and a soft cloth and then disinfected with hot water. Never use cleaning tools such as hard brushes or steel wool balls to avoid scratching the surface of the container.

2. Check the seal: Before loading food, check whether the sealing ring of the container is intact to ensure the vacuum effect. If damaged, it should be replaced in time.

3. Load food: When loading food into the container, be careful not to overfill it to avoid affecting the vacuum effect. Also, avoid putting hot food directly into the container to avoid burning your fingers or damaging the seal.

4. Vacuuming: After covering the container, vacuum according to the instructions in the instruction manual. When vacuuming, be careful to avoid deformation or damage to the sealing ring due to excessive force.

5. Storage and placement: Vacuumed containers should be placed in a cool, dry place away from direct sunlight and high-temperature environments. At the same time, try not to stack multiple containers together to avoid affecting the vacuum effect.

Regular inspection and maintenance

In order to ensure the service life and freshness preservation effect of vacuum food containers, we need to inspect and maintain them regularly. It mainly includes the following aspects:

1. Check the sealing ring: After each use, check the sealing ring for damage, aging, etc. If there is any problem, the sealing ring should be replaced with a new one in time.

2. Clean containers: Containers should be cleaned and disinfected after each use. Pay special attention to cleaning the gaps around the sealing ring to prevent residual food from breeding bacteria.

3. Lubricate the sealing ring: In order to maintain the softness and elasticity of the sealing ring, we can regularly apply an appropriate amount of food-grade lubricating oil on the sealing ring. But be careful not to apply too much to avoid contaminating food.

4. Storage precautions: When not in use, vacuum food containers should be cleaned and dried, then covered and stored in a cool, dry place. Avoid placing it in places with moisture, high temperatures, or direct sunlight.

Frequently asked questions and solutions

In the process of using vacuum food containers, we may encounter some problems. Here are some common problems and their solutions:

1. Unable to vacuum: It may be caused by the sealing ring being damaged, deformed, or not installed in place. At this time, we should check the condition of the sealing ring and reinstall it. If the problem still cannot be solved, you can contact the manufacturer for help.

2. Insufficient vacuum: It may be caused by the food containing more moisture or gas. At this point, we can try to cut the food into small pieces or squeeze out excess water before putting it into the container. In addition, you can also try vacuuming multiple times to increase the vacuum level.

3. Vacuum failure: It may be caused by aging, damage of the sealing ring, or deformation of the container. At this time, we should replace the sealing ring with a new one or adjust the shape of the container. If the problem still cannot be solved, it is recommended to replace it with a new vacuum food container.

As a new type of food preservation tool, vacuum food containers have high practical value. However, the correct use and maintenance of vacuum food containers is the key to ensuring their freshness and service life. By understanding its basic principles, choosing appropriate products, correct operation, and regular inspection and maintenance, we can give full play to the advantages of vacuum food containers and bring more convenience to our lives.

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