Seasonal fruit and vegetables are healthy as well as eco-friendly. Yet what about dehydrated vegetables and canned food? Which conservation approach is the gentlest for vitamins and minerals – and also consequently the healthiest? Which method is one of the most eco-friendly?
When they are refined right into icy food, fresh fruit and also vegetables are frozen simply a few hours after harvesting. This has clear benefits: The degrees of vitamins and also minerals are still very high as well as are largely kept when the temperature is continuously below zero.
Another plus point: Frozen vegetables and fruit do not consist of any preservatives. Frozen foods – at the very least if they are not frozen all set dishes – succeed from a wellness viewpoint, yet what concerning the tin can?
Compared to fresh or frozen products, vegetables and fruit in containers or cans have a lower nutrient content: they are sterilized while warm to eliminate microorganisms and inactivate enzymes. This makes the item long-lasting, yet important nutrients such as heat-sensitive vitamins are experienced.
Furthermore, mixes of water, sugar, acids, herbs, as well as in some cases ingredients are typically added.
If you contrast the nutritional material of icy and canned products, frozen food clearly does better: Thanks to the fast handling, significantly fewer nutrients are shed.
In terms of environmental effects, it can normally be said that frozen foods and tinned food produce similar greenhouse gas exhausts. However, the structural problems that we ourselves influence with our activities are critical for environmental compatibility.
All the same, seasonal foods are the best selection, but outside of the season, you can also fall back on icy fruits and vegetables.