The principle of aluminum foil packaging
1.waterproof, anti-oxidation and heat preservation characteristic of aluminium foil roll to block oxygen and water loss. In this way, to achieve the purpose of preservation.
2. In addition, it can effectively prevent food from being invaded by microorganisms and bacteria. To make food last longer.
Advantages of aluminum foil
1. Keep food fresh
To maintain the freshness of food, prevent oxygen and moisture from entering the food, and maintain the taste and nutrients of the food. Therefore, aluminum foil is often used to preserve meat, vegetables, cheese and other foods.
2. Good thermal conductivity
It can quickly transfer heat to the food, allowing it to heat up quickly and cook delicious food.
3. Prevent ultraviolet radiation
It also effectively prevent ultraviolet rays and protect food from light.
4. Light and easy to carry
It is a lightweight and portable packaging material that can be easily carried to the wild or outdoor barbecue.
Common aluminum foil packaging
1. Beef jerky
Beef jerky is a popular snack, which has become a must-have for many people on the go due to its long shelf life and portability. Household aluminium foil roll can effectively maintain the freshness and taste of beef jerky.
2.Chocolate
Chocolate packaging aluminium foil bags are very common in shops and supermarkets. Due to the waterproof and heat-insulating properties of this kind aluminum foil, chocolate can be effectively protected from moisture.
3.coffee
Coffee is also one of the more common foods packaged in aluminum foil. Since coffee is easily oxidized, the taste will be affected if it is left for too long. Aluminium foil container can ensure the freshness and taste of coffee.
In short, aluminium foil packaging has become an indispensable part of packaged food due to its superior characteristics. When purchasing and using food, we must pay attention to the correct use and recycling of aluminum foil packaging.