.jpg)
Aluminum Foil For Food Preservation
Although aluminum foil is as soft as paper, it is still metal in nature. Microwaves cannot penetrate metal, and food will not be heated; in addition, metal will reflect microwaves, damage the microwave tube, generate electric sparks, and even cause fires and explosions. Therefore, the aluminum foil cannot be heated directly, it can be heated by light waves, or directly heated by metal.
In this case, the appearance of aluminum foil is particularly important. It can even be said that it has brought a "fresh-keeping revolution" because it has a strong fresh-keeping effect. Aluminum foil is different from traditional cling film. It has strong plasticity, good barrier properties, non-toxic and tasteless, and can isolate all kinds of light, air moisture and bacteria to the greatest extent. It can effectively prevent the food from being damp, oxidized and deteriorated, and can extend the length of the food to the maximum. Shelf life.
Aluminum foil contains titanium, which has bactericidal effect, so aluminum foil can effectively inhibit bacteria and kill bacteria. Using aluminum foil as a fresh-keeping product can not only bring lasting freshness to the food, but also sterilize the food at zero distance, making the storage of food safer and more hygienic and fresh. Naturally longer.
The reason why aluminum foil is called the "sacred oil" of the kitchen is that aluminum foil is not only a perfect household fresh-keeping product, but also a very practical cookware. Aluminum foil is composed of aluminum and other metals. The melting point of aluminum is 660°C, and the maximum heating temperature of the oven used for cooking at home is only 250°C, so aluminum foil can be used as a cookware. In the barbecue and baking industry, aluminum foil is an indispensable necessity.
Aluminum Foil Food Roll The thickness of the fresh-keeping aluminum foil is 0.01 mm, which is only one-tenth of the thickness of hair
