Rau cần tốt cho người cao huyết ápRau cần được sử dụng khá phổ biến khi nấu canh và các món lẩu nhưng ít ai biết loại rau này còn có giá trị chữa bệnh.
ũng như trong nhiều loại rau quả khác, hàm lượng các chất dinh dưỡng phân bố trong rau cần không đều, thí dụ các chất protit và hợp chất đường (gluxit), caroten, vitamin C có trong lá rau cao hơn hẳn trong thân cây rau.Ngược lại, các chất khoáng như canxi, photpho, sắt... lại tập trung trong thân cây nhiều hơn. Vì vậy, khi chế biến thức ăn, nên chú ý sử dụng cả lá và thân cây rau để không lãng phí chất dinh dưỡng.
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