Potatoes are a steady reliable source of vitamin C – a medium boiled potato (180 g) contains about 10 mg, which is about one eighth of the adult requirement. New potatoes contain about double this level, so a typical serving contains about a quarter of the adult requirement of vitamin C. 1 мар. 2010 г.
Does cooking destroy vitamin C in potatoes?
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.
What vitamins are in a boiled potato?
Boiled potatoes are naturally rich in vitamins and minerals, particularly potassium, phosphorus, B-complex vitamins and vitamin C. They are low in calories and fat, and their high fiber content helps you feel full. Contrary to popular belief, potatoes are not inherently fattening.
Do potatoes lose vitamins when boiled?
Vitamin Losses From Boiling Potatoes provide vitamins B-6 and C, thiamine and niacin. Niacin is heat-stable and not usually lost in significant amounts due to cooking, but at least some of the thiamine and vitamins B-6 and C may be lost when potatoes are boiled.
Does boiling destroy vitamin C?
Vegetables are generally a great source of vitamin C, but a large amount of it is lost when they're cooked in water. In fact, boiling reduces vitamin C content more than any other cooking method. Broccoli, spinach, and lettuce may lose up to 50% or more of their vitamin C when boiled ( 4 , 5).
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