食疗佳品─—核桃汪德巍，汪桃萍核桃是滋补食品，具有很高的经济价值。核桃仁含油量７０％左右，主要成分亚油酸达４７．４％，并有少量亚麻酸。核桃仁还含蛋白质１５％，碳水化合物１０％，磷０．３６２％，钙０．１１９％，铁０．０３５％，以及锌、镁、锰、铜、铬等微... Diet Jiapin ─ ─ Walnut Wang Dewei, Wang Tao Ping Walnut is a nourishing food, with high economic value. Walnut oil content of about 70%, the main component of linoleic acid up to 47.4%, and a small amount of linolenic acid. Walnut kernel also contains 15% of protein, 10% of carbohydrate, 0.362% of phosphorus, 0.119% of calcium and 0.035% of iron, as well as zinc, magnesium, manganese, copper and chromium.