MYTH #2. MOST COOKING METHODS DESTROY THE NUTRIENTS IN POTATOES. While boiling potatoes does cause a small loss of water-soluble nutrients like vitamin C and vitamin B6, the white potato retains most, if not all, of its potassium and dietary fiber regardless of cooking method, such as baking, boiling, or frying.
Does frying destroy vitamin C?
Sautéing and stir-frying improve the absorption of fat-soluble vitamins and some plant compounds, but they decrease the amount of vitamin C in vegetables.
How do you keep vitamin C in potatoes?
If you're boiling, use as little water as possible, and cook for the least possible time. Steaming is great, yes, but steam in small batches to minimise cooking time. Oh, and always cook spuds in their skins – it helps minimise the loss of both vitamin C and other nutrients.
Does cooking decrease vitamin C?
Vitamin C can be destroyed by heat and light. High-heat cooking temperatures or prolonged cook times can break down the vitamin. Because it is water-soluble, the vitamin can also seep into cooking liquid and be lost if the liquids are not eaten.
Are fried potatoes nutritious?
The Bottom Line. Potatoes are high in vitamins, minerals, antioxidants, fiber and resistant starch. However, fried potatoes may also come with some potential negative effects, including weight gain, especially when consumed in large amounts.
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