CEREAL GRAINS Cereal grains are seeds of the grass family. Wheat , rice, corn, kaoliang are the most important cereals used for human food
CEREAL GRAINS Cereal grains are seeds of the grass family. Wheat , rice, corn, kaoliang are the most important cereals used for human food
1、结构与营养成分 (structure and composition) bran 纤维素和半纤维素 5% 蛋白质、脂肪、B族维生素 aleurone layer 蛋白质、磷、B族维生素 8% endosperm 淀粉，蛋白质 83% germ 蛋白质、脂肪、可 2－3% 溶性糖和B族维生素
1、结构与营养成分 (structure and composition) bran 纤维素和半纤维素 5% 蛋白质、脂肪、B族维生素 aleurone layer 蛋白质、磷、B族维生素 8% endosperm 淀粉，蛋白质 83% germ 蛋白质、脂肪、可 2－3% 溶性糖和B族维生素
2.营养价值(nutritional value ) They provide us with a majority of our food calories and about half of protein. • Protein 7.5~15% EAA不平衡 BV偏低 • Carbohydrates 淀粉 90% ＞70% 单糖 10%
2.营养价值(nutritional value ) They provide us with a majority of our food calories and about half of protein. • Protein 7.5~15% EAA不平衡 BV偏低 • Carbohydrates 淀粉 90% ＞70% 单糖 10%
• Fat 不饱和脂肪酸 1~4% lay in germ and bran mainly • Mineral (P，Ca), 1.5~3% lay in bran and aleurone layer • Vitamins B vitamins （thiamin,riboflavin,niacin） lay in aleurone layer and germ The nutritional value of cereal products varies with the part of grain that is used and the method of processing, cooking
• Fat 不饱和脂肪酸 1~4% lay in germ and bran mainly • Mineral (P，Ca), 1.5~3% lay in bran and aleurone layer • Vitamins B vitamins （thiamin,riboflavin,niacin） lay in aleurone layer and germ The nutritional value of cereal products varies with the part of grain that is used and the method of processing, cooking
麦胚粉 36.4 38.9 10.1 1640 85 0.6 3.50 0.79 燕麦 16.7 60.8 8.3 1611 92 10.9 0.40 0.20 黑米 9.4 66.5 2.7 1372 19 1.6 0.25 0.12 小米 8.8 71.9 3.1 1469 27 4.7 0.52 0.09 红薯 1.4 33.5 0.4 600 18 0.3 0.04 0.11 面粉 12.0 73.2 0.6 1448 25 4.2 0.08 0.03 方便面 8.0 62.6 24.1 2089 33 4.1 0.06 0.02 玉米 9.0 67.7 3.6 1418 12 1.9 0.17 0.10 大米 8.2 74.9 0.8 1460 14 0.5 0.04 0.11 Vit.B2 (mg) Vit.B1 ( mg) Fe (mg) Ca (mg) Energy (kj) Fat (g) Carb. (g) Protein( g) Kind Nutrients Content of Cereal (100g)
麦胚粉 36.4 38.9 10.1 1640 85 0.6 3.50 0.79 燕麦 16.7 60.8 8.3 1611 92 10.9 0.40 0.20 黑米 9.4 66.5 2.7 1372 19 1.6 0.25 0.12 小米 8.8 71.9 3.1 1469 27 4.7 0.52 0.09 红薯 1.4 33.5 0.4 600 18 0.3 0.04 0.11 面粉 12.0 73.2 0.6 1448 25 4.2 0.08 0.03 方便面 8.0 62.6 24.1 2089 33 4.1 0.06 0.02 玉米 9.0 67.7 3.6 1418 12 1.9 0.17 0.10 大米 8.2 74.9 0.8 1460 14 0.5 0.04 0.11 Vit.B2 (mg) Vit.B1 ( mg) Fe (mg) Ca (mg) Energy (kj) Fat (g) Carb. (g) Protein( g) Kind Nutrients Content of Cereal (100g)