Generally speaking, freezing helps retain the nutrient content of fruits and vegetables. However, some nutrients begin to break down when frozen produce is stored for more than a year ( 2 ). Certain nutrients are also lost during the blanching process. In fact, the greatest loss of nutrients occurs at this time. 15 июн. 2017 г.
Can freezing cause vitamin losses?
Despite the effectiveness of freezing as a preservation method, there is evidence that pre-freezing procedures and prolonged storage can reduce the concentration of vitamins present within certain vegetables.
Does freezing destroy vitamins and minerals?
As long as the food was grown in a high-quality way (for example, organically grown) and was fairly fresh at the time of freezing, the overall nutrient retention in a frozen food can be quite high. In other words, many of the vitamins and minerals will keep fairly well in frozen foods.
Are frozen vegetables as nutritious as fresh?
"Fresh veggies often taste the best, especially if the vegetable is in season. But the good news is that the nutritional value of a vegetable isn't reduced during either the canning or freezing process — making canned or frozen veggies just as healthy as fresh ones.
What are the disadvantages of freezing food?
Disadvantages of Frozen FoodsFrozen food may not taste as good as fresh food.Limited variety of frozen dishes.Problems in the cooling chain can lead to health problems.Texture may be altered when freezing food.You may forget your food in the freezer.Some frozen dishes contain preservatives.
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