Foil Aluminum Food Big Roll
Aluminum foil has the following advantages in food packaging:
barrier properties. Aluminum foil has excellent barrier properties to water, air (oxygen), light, and microorganisms, which are all important factors for food deterioration. Therefore, aluminum foil has a good protective function for food. Easy to process. Aluminum has a low melting point, good heat-sealability, and is extremely easy to shape, and can be processed into any shape according to the mold. The processed aluminum foil has excellent ductility and can be used to cover foods of different shapes. It is also easy to carry out surface treatment, such as embossing process can make aluminum foil more beautiful and promote consumption. Thermal conductivity. Aluminum is an excellent heat conductor, which can transfer heat quickly and evenly, and can be placed in ovens, grills, and refrigerators together with food. Light weight. The thickness of the aluminum foil is extremely small, which can realize the protection function while increasing the weight of the product to a minimum. Lightweight packaging can reduce transportation costs and increase ease of use. Environmental sustainability. Aluminum is the metal element with the most content in the earth's crust and the third most common material with a wide range of sources. Aluminum foil has certain corrosion resistance, stable chemical properties, and a long packaging life. It can be recycled and reused, and the energy consumption of its recycling program is only 5% of the original production. It is an economical and sustainable choice.
Regarding the choice of aluminum foil, aluminum foils of different thicknesses are suitable for the following categories of food: 10-12 µm is suitable for chocolate, candy, etc. 30-38 µm is suitable for the dairy industry, such as pudding, yogurt, etc. 50-70 µm is suitable for jams, meat products, etc. It should be noted that aluminum foil is not suitable for packaging food with strong acidity or strong salty taste, such as food containing vinegar or fruit acid, sauerkraut, rhubarb, salted fish, etc. Chemical reactions may occur to cause aluminum ions to enter the food.
Aluminum Foil For Household Use In our daily life, there are many common items that we don't know are useful.
