粗粮是相对我们平时吃的精米、白面等细粮而言的,主要包括谷类中的玉米、小米、紫米、高粱、燕麦、荞麦、麦麸以及各种干豆类,如黄豆、青豆、赤豆、绿豆等。大部分粗粮不但富含人体所必需的氨基酸和优质蛋白质,还含有钙、磷等矿物质及维生素,相对大 Coarse grain is relative to the fine grain we usually eat, flour and other fine grains, mainly including grains of corn, millet, purple rice, sorghum, oats, buckwheat, wheat bran and a variety of dried beans, such as soybeans, green beans, red beans , Mung bean and so on. Most coarse grains are not only rich in essential amino acids and high-quality protein, but also contain minerals such as calcium and phosphorus and vitamins, which are relatively large