Tip 1: Which side to put the foil on the baking tray
Tip 1: Which side to put the foil on the baking tray
Aluminum food foil is widely used forbaking various products, as a hermetic packaging of ready meals, with freezing of products and so on. Food foil in its properties, such as heat resistance, corrosion resistance, flexibility and plasticity, chemical inertness to products is a universal assistant in the preparation and storage of food.
Aluminum foil is thinaluminum sheet, the thickness of which can vary from 6 to 200 microns. Food foil, as a rule, has a matte and glossy sides. Often when using foil, the question arises: which side should the foil touch with food, and which side should be outside? To answer this question, it is advisable to get acquainted with the technology of making foil.
Technology of making foil
In the first step, molten aluminum is passed throughThrough a shaft, thus the aluminum tape which thickness makes approximately 1 centimeter turns out; In the second stage, the resulting aluminum tape is repeatedly passed through rotating shafts (until the thickness of the tape is the required values). The third step is to pass an aluminum strip of the required thickness through the last shafts. With a small thickness, the foil becomes softer, and to avoid damage, two aluminum tapes are passed through the shafts simultaneously. In this case, the outer layer of both surfaces is polished by touching the rolls, and the inner surfaces remain dull. The final stage consists of the unwinding process of the finished belts and the subsequent cutting according to the specified size. Based on the technology of foil manufacturing, it can be concluded that the differences in the component composition of the two There are no sides of the foil. Therefore, the use of a matte and glossy side is equally acceptable both for use inside and outside.note
There is an opinion that the glossy side, by virtue ofits physical nature, has a greater reflective capacity than matte (the difference is about 10%). For a long process of preparation at high temperatures, the difference in the reflectivity of the matte and glossy sides of the foil is not significant and, accordingly, is practically insignificant. However, for faster cooking at low temperatures, it is recommended to place food on the glossy side, and the matte surface of the foil remains outside. Accordingly, when laying the foil on the baking sheet, it is placed with a matte side down, and the prepared products are placed on the glossy side.Tip 2: How to use food foil when cooking
Foil is an indispensable assistant in the kitchen. The products cooked in it differ delicate taste, they contain the most useful substances and vitamins, which are lost with other methods of heat treatment. In the foil, you can bake poultry, meat, fish and seafood, mushrooms and vegetables, prepare cold snacks, and from it you can make molds for cupcakes and muffins.