Freeze It is a method of drying food in which the solvent (water) is removed using reduced temperature and reduced pressure. This kind of way is also referred to as “sublimation drying”. This technique was used, among others, during World War II, when freeze -dried products were added to military food reasons.
What can you subsequent freeze dry? Products that can be dried in this way include fruit (e.g. strawberries, blueberries, raspberries, bananas), drinks (e.g. milk, coffee) and meat.
Process fruit freeze -free It allows you to maintain their valuable nutritional values. They contain vitamins, minerals and antioxidants. Their composition contains polyphenols that can lower blood sugar and improve cognitive functions – for example through a beneficial effect on memory. It is also a good source of fiber, which improves the functioning of the intestines and provides satiety (thus prevents snacking and can be helpful in dropping unnecessary kilograms). What’s more, freeze -dried fruits are characterized by a longer fitness for consumption. They are less susceptible to spoiling and much more convenient to transport.
It should be emphasized that fruit freeze -free It causes a significant concentration of naturally occurring ingredients. This means that they contain more sugar and calories than fresh fruit. For example: 100 g of freeze -dried strawberries contains about 330 kcal and approximately 58 g of sugar. The same amount of fresh fruit has only 33 kcal and 5 g of sugar.
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Freeze -free fruit At home, it requires the use of specialized equipment. The cost of this type of device usually reaches several or even tens of thousands of zlotys. Therefore, it turns out to be a much better option purchase of freeze -dried fruit in the store. When choosing this type of products, it is worth paying attention to whether they contain unnecessary additives, for example in the form of additional sugar.
At home, you can opt for traditional fruit drying in the oven. This process should take place at 50-70 degrees Celsius. Drying in the oven usually lasts from a few to several hours.
Freeze -dried fruit It is worth eating as part of a healthy snack. These products are definitely a better choice than chips that contain unhealthy fats and substantial amounts of salt. What can freeze -dried fruit be used for? These products should be added to porridge, yogurt, breakfast petals, Granoli the muesli.
As mentioned earlier – freeze -dried fruit They are characterized by high concentration of ingredients. Therefore, there are a lot of calories and sugar in fewer products. This means that it is better to consume them in a way moderate And treat mainly as an addition to meals (although nothing prevents you from eating a small handful of freeze -dried strawberries or bananas as a quick snack).
Sources: Terazpoczy.pl
