Under the condition of two kinds of simulated human gastric juice,the capability of eliminating nitrite and blocking nitrosamine synthesis by Okra flower extract were studied and compared with VC. The results showed that with the increase of concentration,the rate of eliminating nitrite and blocking nitrosamine synthesis were increased obviously. The blocking effects were different with different reaction time and different simulated gastric juice. Simulated human gastric juice B at 5 mg / m L concentration reacted for 10 minutes could eliminate the nitrite up to 81. 02%,and blocking nitrosamine synthesis to 54. 24%. Compared with VC,the extract from Okra flower showed stronger ability on eliminating nitrite and blocking nitrosamine synthesis.
ZHU Yan-fang
,
YANG Jie
,
LIU Dong-hua
,
ZHANG Ai-min
,
XUE Jian-ping
,
TENG Jing-tong
,
SHENG Wei
. Study on eliminating nitrite and blocking nitrosamine synthesis by Okra flower extracts in vitro[J]. Food and Fermentation Industries, 2014
, 40(11)
: 100
-103
.
DOI: 10.13995/j.cnki.11-1802/ts.201411017
