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核桃为胡桃科植物胡桃的种仁,又名胡桃、羌桃。核桃含有大量具有特殊结构的脂肪、蛋白质和较多碳水化合物及胡萝卜素、维生素A、B、C、E及矿物质磷、铁、镁等。据说核桃产生的热量,是大米或白面的2倍,500克核桃仁的营养价值相当于2 500克鸡蛋,或4 750克牛奶或1 500克猪肉。核桃具有“补肾健脑”使人延年益寿之功效,故有“营养宝库”、
Walnuts walnuts walnut species of seeds, also known as walnuts, Qiang peaches. Walnuts contain a large number of special structure of fat, protein and more carbohydrates and carotenoids, vitamins A, B, C, E and mineral phosphorus, iron, magnesium and so on. It is said that the heat produced by walnuts is twice that of rice or flour, and the nutritional value of 500 g of walnuts is equivalent to 2 500 g of eggs, or 4 750 g of milk or 1 500 g of pork. Walnuts have “Bushenjiannao ” the effect of people longevity, it is “nutrition treasure house ”,