Some Vitamins Are Lost During Processing of Frozen Produce 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.
Does freezing destroy vitamins?
No. In meat and poultry products, there is little change in nutrient value during freezer storage.
Does freezing ruin vitamin C?
Vitamin C: While some amounts of vitamin C are lost in the freezing process, the percentages are much less than those lost during canning. If you don't have access to fresh vitamin C rich foods throughout the winter, frozen foods are a great way to get that important nutrient.
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.
Does freezing destroy vitamin B12?
Sterilization is carried out by brief heating to kill bacteria. At this stage, some loss of vitamins such as C, B2, B12 is inevitable. However, fruits and vegetables maintain most of their nutritional value. In a frozen state they do not oxidize, so their nutrients cannot be damaged during lengthy transportation.
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