虾的营养研究70年代初开始。由于研究方法不同和缺乏规范的日粮，很难把这些研究与现时的研究相对照。许多可变因素使对照失去意义，这些因素包括：虾的品种、大小、来源和生理状况；环境条件；试验设计和设备及食物形态、成分和加工方法。不过．这些研究已作为配制商品饲料的? Shrimp nutrition studies began in the early 70s. Due to different research methods and lack of standardized diets, it is difficult to contrast these studies with current studies. Many variables make the control meaningless. These factors include: the species, size, origin and physiological condition of the shrimp; the environmental conditions; the experimental design and the equipment and food form, composition and processing methods. but. These studies have been formulated as commercial feed?