摘要
通过对国标法酸水解法进行研究,发现在提取过程中用亚麻布进行过滤处理后进行提取最终测得的脂肪含量与国标法中饲料粗脂肪含量的测定结果基本相同。运用该法检测饲料中粗脂肪含量,可避免索氏抽提法测定过程中的繁琐、试验时间长,降低了检验成本。同时,通过对索氏抽提法进行研究,得出在转移滤渣的双纸滤纸时用定量滤纸将其包住后再放入滤纸筒进行抽提,可以有效降低实验成本。为饲料中粗脂肪含量测定提供参考。
Through the study of acid hydrolysis of the national standard method, found that filtering linen in the extraction process of extracting the content of feed crude fat tht content with the standard method in the final determination of the same. Using this method to detect the content of crude tat in the diet can avoid the tedious process, long test lime and reduce the inspection cost. At the same time, through the study of Soxhlet extraction method, it is concluded that it can reduce the experimental cost by using the quantitative filter paper to filter the filter paper and then put it into the filter cartridge. To provide reference tbr the determination of crude fat in feed.
出处
《广东化工》
CAS
2017年第6期166-167,共2页
Guangdong Chemical Industry
关键词
饲料
粗脂肪
索氏抽提法
酸水解法
feed
crude fat
Soxhlet extraction
acid hydrolysis