Key Results. The concentrations of most minerals were higher in the skin than in the flesh of tubers. The potato skin contained about 17 % of total tuber zinc, 34 % of calcium and 55 % of iron. On a fresh weight basis, most minerals were higher in tuber flesh at the stem end than the bud end of the tuber. 2 февр. 2011 г.
Are there minerals in potatoes?
It is a good source of vitamins B1, B3 and B6 and minerals such as potassium, phosphorus and magnesium, and contains folate, pantothenic acid and riboflavin. Potatoes also contain dietary antioxidants, which may play a part in preventing diseases related to ageing, and dietary fibre, which benefits health.
Where are the nutrients found in a potato?
However, the way you prepare them can make a big difference in terms of nutrition. Many nutrients are contained in the peel of the potato, so consuming both the skin and flesh maximizes the amount of fiber, vitamins and minerals in each serving ( 1 , 5 ). Selecting a healthy cooking method is also important.
Where are minerals contained?
Minerals are elements that are found in the earth and food and essential to life. For example, minerals are needed for heart and brain function, as well as the production of hormones and enzymes (1). Minerals are divided into two categories based on how much the human body needs.
What minerals are in potato peel?
Potato skin contains B vitamins, vitamin C, iron, calcium, potassium and other nutrients.
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