用两种食品,即以大豆为主要原料的食品A和以大米为主的食品B,饲养断奶后的大白鼠5周,以研究两种食品的营养效果。实验表明,在下列指标中,食品A对大白鼠的生长促进作用明显优于食品B:动物身长、体重,血红蛋白、血清总蛋白、血糖及三酸甘油酯含量,股骨和胫骨的长度、重量,脑、心、肝、脾、肾的重量。 Two kinds of foods, food A with soybean as the main raw material and food B with rice as the main raw material, were reared on weaned rats for 5 weeks to study the nutritional effects of the two foods. Experiments show that in the following indicators, food A has a significantly better growth-promoting effect on rats than food B: animal length, weight, hemoglobin, serum total protein, blood glucose and triglyceride content, femur and tibia length, weight, The weight of brain, heart, liver, spleen and kidney.