期刊
FOOD CONTROL
卷 20, 期 2, 页码 173-178出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodcont.2008.03.009
关键词
Rice; Aspergillus flavus; AFB1; Indirect ELISA; Plant extracts; Biocontrol agents
资金
- ICAR, New Delhi
The potential of certain plant extracts and biocontrol agents for the reduction of anatoxin B-1 (AFB1) in stored rice was investigated. Among the plant extracts tested, Syzigium aromaticum (5 g/kg) showed complete inhibition of Aspergillus flavus growth and AFB1 production. Curcuma longa, Allium sativum and Ocimum sanctum also effectively inhibited the A. flavus growth (65-78%) and AFB1 production (72.2-85.7%) at 5 g/kg concentration. Among the biocontrol agents, culture filtrate of Rhodococcus erythropolis completely inhibited the AFB1 production at 25 ml/kg concentration. The other biocontrol agents, Pseudomonas fluorescens, Trichoderma virens and Bacillus subtilis showed 93%, 80% and 68% reduction of A. flavus growth and 83.7%, 72.2% and 58% reduction of AFB1 at 200 ml/kg, respectively. (C) 2008 Elsevier Ltd. All rights reserved.
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