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对小美牛肝菌( Boletusspeciosus) 营养成分进行分析测定, 结果表明, 小美牛肝菌含有丰富的营养:蛋白质32-79% , 脂肪3-55 % , 碳水化合物10-7 % , 粗纤维6-9% , 灰分8-91 % , 每 100g 干重中, 维生素B20-183mg, 钾789mg, 钠103mg, 钙358mg, 镁125mg, 磷516mg, 铁为728mg/kg, 锌238mg/kg。同时测定了蛋白质中的氨基酸组成和脂肪中的脂肪酸组成。
The results showed that Boletus sibirica is rich in nutrition: 32-79% of protein, 3-55% of fat, 10-7% of carbohydrate, 6 of crude fiber -9% of ash, 8-91% of ash. Vitamin B20-183 mg, potassium 789 mg, sodium 103 mg, calcium 358 mg, magnesium 125 mg, phosphorus 516 mg, iron 728 mg / kg, and zinc 238 mg / kg per 100 g of dry weight. The amino acid composition in the protein and the fatty acid composition in the fat were also determined.