巴旦杏 (Amygdalus communis L .) ,又称扁桃、美国大杏仁 ,属蔷薇科落叶小乔木 ,是重要的干果油料树种。其种仁含油率达 55～ 58% ;蛋白质 15～ 35% ,糖 2～ 10 % ,并含丰富的维生素、微量元素 ,食用价值极高。同时也是保健、医药、化妆品的重要原料。巴旦杏原产欧洲东南部和 Almond (Amygdalus communis L.), also known as Almond, the United States almonds, Rosaceae is a deciduous tree, is an important dried fruit oil tree species. Its kernel oil rate of 55 to 58%; protein 15 to 35%, sugar 2 to 10%, and is rich in vitamins, trace elements, high value of food. It is also an important raw material for health care, medicine and cosmetics. Almonds originate in southeastern Europe and