Influencing Factors in Acidity Test in the Quality Standard of Lactasin
- VernacularTitle:乳酶生质量标准中酸度试验的影响因素探讨
- Author:
Yongqi GAN
;
Bin ZHU
- Keywords:
Lactasin;
Acidity test;
Quality standard
- From:
China Pharmacist
2017;20(3):559-561
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the influencing factors in acidity test in the quality standard of lactasin. Methods:The acid-ity was tested under the conditions of milk from different sources, various inoculation amount and preservation conditions. Results:The acidity was not stable under the conditions of milk with different brands and batches. The current quality standard could not truly reflect the influence of preservation conditions on the sample quality. Conclusion:The unreliable acidity test results are caused by the quality problem of milk culture media and the current unreasonable standard method.