Are canned and frozen vegetables lower in nutrients Why?

Online Answer
Depending on the produce item, canning and freezing may actually preserve the nutrient value and even increase the availability of some nutrients to the body. Studies show that recipes prepared with canned foods had similar nutritional values to those prepared with fresh or frozen ingredients.
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What happens when meat is frozen? ... Nutritional content doesn't really change when you freeze meat, however freezing forms sharp crystals of ice within the meat and cause fibers to break down and some of the meat's natural flavors to escape once thawed.Nov 15, 2016
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