And that at home we will only have frozen, not frozen food. What is the difference? Frozen foods are foods with an internal temperature of minus 18 degrees, obtained thanks to a very rapid cooling (from a few minutes to an hour) which takes place in special machines. At home you cannot achieve this result, unless you use a domestic blast chiller (very expensive, it costs over two thousand euros).

In the normal freezer you can only freeze: in several hours (about 24) the food reaches an internal temperature of -12, -15 degrees. But the slow process creates ice crystals larger than those of frozen foods: these can damage the cells of food, with an inevitable deterioration of nutritional properties. How, then, to best freeze food at home by limiting the loss of flavor and nutrients? Here are some tips

FEsplora il significato del termine: or an optimal result in the home freezer, try not to freeze too thick food: the slices of meat or fish must not exceed 2 – 2.5 centimeters in height. Similarly, large foods (vegetables or large fruit) should be cut into pieces. In this way the temperature of the food will drop more quickly.

However, check that you have a freezer with 3-4 stars capable of reaching minus 18 degrees. And to use it properly check how much food it can cool in 24 hoursor an optimal result in the home freezer, try not to freeze too thick food: the slices of meat or fish must not exceed 2 – 2.5 centimeters in height. Similarly, large foods (vegetables or large fruit) should be cut into pieces. In this way the temperature of the food will drop more quickly.

However, check that you have a freezer with 3-4 stars capable of reaching minus 18 degrees. And to use it properly check how much food it can cool in 24 hours

When you put a food in the freezer, do not put it in the center, but close to the walls: this trick will speed up the drop in temperature. Consequently, it is not possible to cram the freezer with too many things: it is better to freeze a few foods and in small quantities. Remember that a full freezer is a warmer freezer: it will take longer to cool foods.