水解蛋白注射液,是临床常用的一种营养剂。目前各厂生产的水解蛋白注射液,不同的批号,色泽各不相同,有淡黄色,枯黄色,红棕色;同一批号,色泽的深浅也不一样。分析其原因,与光线影响其色泽变化也有关。我们将水解蛋白注射液的同一批号(或不同批号)分成三组,每组5瓶,分别在避光,自然光和 Hydrolyzed protein injection, is a commonly used clinical nutrition. At present, the production of Hydrolyzed Protein Injection, different lot numbers, different color, yellow, yellow, reddish brown; the same lot number, the color depth is not the same. Analysis of its causes, and light changes in its color is also related. We will be the same lot of protein hydrolyzate injection (or different lot) into three groups, each with 5 bottles, respectively, in the dark, natural light and