Aluminum Foil Food Packaging: Nowadays, be it home or market, most people use aluminum foil to pack food. It is said that by packing food in it, it remains fresh and hot for a long time. In such a situation, it is imperative to raise the question whether keeping food in aluminum foil is really beneficial for your health. So let us answer your question today and tell you how aluminum foil is made and for how long you can keep your food in it.
How is aluminum foil made
It is important to know about the thing in which you wrap food and keep it for hours, how it is made. In fact, aluminum foil does not contain pure aluminum, but aluminum ie mixed metal is used in it. To make aluminum foil, it is first melted and prepared by making it in a special type of machine called rolling mill. The pressure of this machine is 0.01%. Now it is put in the cold rolling mill. After cooling, it is thinned and a metal layer is coated on it, due to which this hard aluminum starts appearing thin.
After all how safe is aluminum foil
In the rapidly changing lifestyle, today aluminum is used in all kinds of things. Whether it is aluminum utensils, foil or any other thing. In such a situation, according to experts, using aluminum foil is not dangerous, but food should not be kept in it for a long time. Keeping food in aluminum foil for more than 4 to 5 hours can be harmful. So whenever you keep food in aluminum foil, then keep in mind that when you take out the food from the foil, make sure that it does not leave any piece of it by mistake.
These can be alternatives to aluminum foil
It is okay to keep food in aluminum foil for a few hours, but keeping food in it for a long time can harm your health. In such a situation, if you want, you can also use muslin cloth, food grade brown paper or butter paper to keep your food fresh and warm. Aluminum foil locks moisture and aroma and keeps food fresh, but keeping food too hot or acidic in aluminum foil can be harmful.