Throwing away food is a waste, but what else could you do with spoiled food? To avoid living this way, you need to learn how to preserve your food. Today, know that there are many solutions available to achieve this goal. Let’s discover them in this article.
Vacuum Sealing
Several solutions will allow you to properly preserve your food today such as using a vacuum sealing machine. With such a machine, you can preserve leftovers as well as food that hasn’t been cooked yet. This solution is among the most effective today, as it reduces the amount of air in the environment of your food. Thus, microorganisms will not have the ability to develop since they will be deprived of oxygen. The vacuum sealing machine allows food to be preserved 3 to 5 times longer than the normal preservation offered by a refrigerator, for example. Additionally, it helps food retain their flavors and textures.
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Dehydration
The other technique that will allow you to properly preserve your food is dehydration. The idea here is to completely or partially eliminate the water contained in your food. Once this is done, microorganisms no longer find the opportunity to proliferate. To do this, you can dry your food in the sun. You can also use solar dryers; the result will always be the same. As soon as the food, particularly fruits, vegetables, meat, or fish, is drained of its water, enzymatic reactions are automatically halted. This slows down their deterioration.
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Freezing
This process is somewhat similar to the previous one. The goal here is the crystallization of the water contained in the cells. Here, you will freeze fresh and healthy food by rapidly lowering its temperature to below -18° C. Thus, the water present will crystallize, inhibiting the cells of your food.
Pasteurization
This technique is much more commonly used by large companies. Here, food is subjected to a temperature ranging from 85° C to 100° C for a certain duration. After that, the same food is rapidly cooled. This is how microorganisms present in your food are destroyed. This technique also preserves the intrinsic characteristics of your flavors.
Grandma’s Tips for Preserving Certain Foods
To preserve tomatoes, you can wash them and place them in boiling water for one minute. Then, you will peel and cut them into pieces. These pieces can be placed in an airtight container and stored in the freezer. They can be preserved for a long time.
To preserve your cheeses, for example, you can place a piece of sugar in the cheese box. This will absorb the moisture contained in the cheese. If you want to preserve fruits that you have already partially eaten in the fridge, just take the time to sprinkle them with lemon juice. This way, they will not oxidize.