Vacuum Packaging Technique for Storing Sterilized Packs:An Applied Study
- VernacularTitle:真空包装技术在保存无菌包中的应用研究
- Author:
Lixian YANG
;
Hong SUN
;
Zhangli LIN
;
Xiufeng ZHANG
;
Chuyu ZHENG
;
Guangzhao LI
- Publication Type:Journal Article
- Keywords:
Sterility packages;
vacuum packaging technique;
valid period
- From:
Chinese Journal of Nosocomiology
2006;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To explore the effect of vacuum packaging technique for storing sterilized packs in order to extend the period of valid storing.METHODS From 420 sterilized packages 210 were randomly taken as a test group,and the other 210 packages as the control group.According to aseptic techniques the packages of test group were vacuumized and the control group was packed as by outine protocol.Two groups were simultaneously stored in aseptic closet,and then regularly taken out 30 samples from two groups respectively for microbial(culturing).RESULTS Bacterial growth was seen in the control group at first month.But none of the specimens in test group showed any microbial growth until the eighth month.There was a statistically significant difference((P
