THE EXPERIMENTAL STUDY 0N CHOLESTEROL-REDUCING EFFECTS AND TOLERANCE PROPERTY OF LACTOBACTERIA ISOLATED FROM KEFIR GRAIN
- VernacularTitle:藏灵菇乳酸菌耐胃肠道逆环境特性及降胆固醇的实验研究
- Author:
Ran RAN
;
Shiping WANG
;
Hui LIU
- Publication Type:Journal Article
- Keywords:
Kefir grain;
lactobacteria;
tolerance properties;
cholesterol-reducing;
in vitro
- From:
Acta Nutrimenta Sinica
1956;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the cholesterol-reducing effects and tolerance property of Lactobacteria isolated from Kefir grain in vitro. Method In imitating gastroenteric environments,such as low pH (2.0～4.0) and high bile salt concentration (0.2%-0.4%),the survival counts of Lactobacteria was carried out and cholesterol-reducing effects were studied. Results The strains of KTX,KS4 and KL1 had more survival counts in eaperimental condition and KTX. KS4 were isolated as more tolerant strains to gastro-enteric environments and could reduce cholesterol in vitro. Conclusion Lactobacteria isolated from Kefir grain had tolerant properties and cholesterol-reducing effects in vitro.
