Difference Between Fresh Food and Canned Food Essay

610 Words Jun 22nd, 2009 3 Pages
: The current trend is pushing fresh, organic foods for nutrition and health, but truth be told, fresh vegetables are not necessarily more nutritious than canned. A 1997 study by the University of Illinois Department of Food Science and Human Nutrition found that canned fruits and vegetables provide as much dietary fiber and vitamins as the same corresponding fresh foods, and in some cases, even more. For example, canned pumpkin provides 540% of the Recommended Daily Intake of vitamin A, while fresh pumpkin only provides only 26%.

Fresh foods begin losing vitamins as soon as they are picked, and often sit in warehouses or in transit for as long as two weeks before they find their way into the market to sit even longer waiting to be
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• Canned food you might have preservatives, salt, or possibly other additives for flavoring. But the shelf life is much longer than fresh food.

Fresh food would be preferred but you would need to have appropriate storage facilities all along the way from havesting until the food gets to the table. Fresh foods should be eaten before the quality deteriorates- so time is a factor
According to the U. S. Food and Drug Administration the heating process during canning destroys from one-third to one-half of vitamins A and C, riboflavin, and thiamine. For every year the food is stored, canned food loses an additional 5 to 20% of these vitamins. However, the amounts of other vitamins are only slightly lower in canned food than in fresh food.

Most produce will begin to lose some of its nutrients when harvested. When produce is handled properly and canned quickly after harvest, it can be more nutritious than fresh produce sold in stores.

When refrigerated, fresh produce will lose half or more of some of its vitamins within 1 to 2 weeks. If it's not kept chilled or preserved, nearly half of the vitamins may be lost within a few days of harvesting. For optimum nutrition, it is generally recommended that a person eat a variety of foods. Most produce will begin to lose some of its nutrients when harvested. When produce is handled properly and canned quickly after harvest, it can be more nutritious than fresh produce sold in

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