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How to use the freezer to freezer food?

2022-09-21

1. The freezer's freezer compartment can be used to make ice cubes and freeze food.
2. The purchased frozen food should be stored in the freezer as soon as possible.
3. Before freezing food, you should wrap the food first, so as to better maintain the moisture and umami of the food, and then put the food into the freezing chamber.
4. Never put tofu and fresh vegetables in the freezer, otherwise, they will be frozen.
5. To defrost frozen food such as fresh fish and meat, place it in the refrigerator a few hours before cooking. To defrost foods quickly, put them in a plastic bag and brew with tap water.
6. Generally, food should not be refrozen after it has been completely thawed. If the food is still frozen or still has ice crystals, it will not be a problem if it is re-frozen. However, the quality and taste of such food may be reduced, and since it cannot be stored for a long time, it should be eaten as soon as possible.

How long can frozen food last? According to the instructions on the package, it can be stored for 3 months at -18°C. There are two meanings here: if it has been kept at -18°C after leaving the factory, it can be eaten with confidence within 3 months without obvious quality problems; A drop in quality occurs within a month.

If you look at the shelf life instructions on various food packaging, you will find that most of them are marked with temperature conditions. "48 hours at 0~4°C" can never be equal to 48 hours at 20°C. Some bread packages even indicate "3-4 days in the second and third quarters, and 5-7 days in the first and fourth quarters". why? This is because the speed of all chemical and enzymatic reactions is affected by temperature. Under freezing conditions, microorganisms basically do not multiply, but the taste and flavor are still slowly changing, fats are slowly oxidized, and vitamins are slowly decomposed. Generally speaking, the lower the temperature, the slower the decomposition of nutrients, the loss of flavor, the oxidation of fat, etc., and the longer the quality of the product can remain stable.
This article is organized by the editor of supersnow freezer. For more information, please visit: https://www.supersnowfreezer.com/

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