MYCOFLORAL CHANGES AND AFLATOXIN CONTAMINATION IN STORED CHICKPEA SEEDS

被引:15
作者
AHMAD, SK
SINGH, PL
机构
[1] Mycotoxin Laboratory, University Department of Botany, Bhagalpur University, Bhagalpur
来源
FOOD ADDITIVES AND CONTAMINANTS | 1991年 / 8卷 / 06期
关键词
CHICKPEA; MYCOFLORA; STORAGE; AFLATOXIN;
D O I
10.1080/02652039109374030
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Chickpea seeds entering store carry a microflora of 'field' and 'storage' fungi. Field fungi gradually disappear and storage fungi then predominate. These fungi especially Aspergillus flavus, A. niger, A. nidulans, A. ochraceus and Penicillium spp. grow vigorously and initiate grain spoilage and aflatoxin elaboration. The shift in mycofloral spectrum was more rapid in seeds stored in jute bags than those stored in metal bins. Moisture content and aflatoxin contamination in seeds of jute bags was maximum during Sept.-Oct. The internal environment of metal bins is comparatively less influenced by the external conditions and initially restricts fungal growth and aflatoxin elaboration. Prolonged storage however, increases seed moisture content and aflatoxin is increased in chickpea seeds after six months storage in metal bins.
引用
收藏
页码:723 / 730
页数:8
相关论文
共 14 条
  • [1] Christensen C., Kaufmann M.H.H., Grain Storage: The Role of Fungi in Quality Loss, (1969)
  • [2] Diener U.L., Davis N.D., Aflatoxin production by isolates of Aspergillus flavus, Phytopathology, 56, pp. 1360-1393, (1966)
  • [3] Hesseltine C.W., Condition leading to mycotoxin contamination of food and feeds, Advances in Chemistry Series, (1976)
  • [4] Hill R.A., Wilson D.M., McMillian W.W., Widstrom N.W., Cole R.J., Sanders T.H., Blankenship P.D., Ecology of Aspergillus Jlavus group and aflatoxin formation in maize and groundnut, Trichothecenes and Other Mycotoxins, pp. 79-95, (1985)
  • [5] Kumari P., Sinha K.K., Aflatoxin elaboration in mungbean seeds, Indian Phytopathology, 40, pp. 201-203, (1987)
  • [6] Magan N., Lacey J., Ecological determinants of mould growth in stored grain, International Journal of Food Microbiology, 7, pp. 245-256, (1988)
  • [7] Moreno R., Femandez G.S., Cartagena M.C.R., Experimental short time production of anatoxins by Aspergillus flavus in mixed feed as related to various moisture contents, Mycopathologia, 92, pp. 49-53, (1985)
  • [8] Nabney J., Nesbitt B.E., A spectrophotometric method for determining the aflatoxins, Analyst, London, 90, pp. 155-160, (1965)
  • [9] Rahim A.M.A., Osman N.A., Idris M.O., Survey of some cereal grains and Legum seeds for aflatoxin contamination in the Sudan, Zentrablett Fur Bakteriologie, Mikrobiologie Und Hygene, 144, pp. 121-155, (1989)
  • [10] Reddy B.N., Nusrath M., Aflatoxin contamination in pulses from tribal areas of Medak district Andhra Pradesh (India), Current Science, 52, pp. 1024-1025, (1983)