frosne grønnsaker..er de sunne?

[Sjakkis]

er frosne grønnsaker sunne? eller er det tilsatt kunstige stoffer eller vært gjennom prosesser som gjør de usunne? MIster de viktige næringsstoffer ved at de fryses ned, på samme måte som koking gjør?

[Beefcake]

er frosne grønnsaker sunne?

Ja.

eller er det tilsatt kunstige stoffer eller vært gjennom prosesser som gjør de usunne?

Nei.

"This study, using vitamin C (ascorbic acid) as ‘marker’, allowed a direct comparison of the nutritional quality of fresh vegetables at various stages of distribution and storage, with the same vegetable commercially quick-frozen and stored deep frozen for up to 12 months. The nutrient status of frozen peas and broccoli was similar to that of the typical market-purchased vegetable and was superior to peas that have been stored in-home for several days. Fresh peas and broccoli retained their quality for up to 14 days when stored under chill conditions. The nutrient status of frozen whole green beans and frozen carrots, with no loss on freezing, was similar to the fresh vegetable at harvest. Frozen spinach also compared reasonably well with the harvested fresh vegetable and was clearly superior to all market produce."

Food Chemistry
Volume 62, Issue 1, May 1998, Pages 59-64