The effect of smoking - packaging and storage temperature on the bacterial greening of frankfurters caused by Leuconostoc mesenteroides subsp. mesenteroides
2002
Anifantaki, K. | Metaxopoulos, J. | Kammenou, M. | Drosinos, E.H. (Agricultural Univ., Athens (Greece). Dept. of Food Science and Technology) | Vlassi, M. (Vekka S.A. Meat Manufacturing Industry, Korinthos (Greece))
إنجليزي. The spoilage of frankfurters caused by lactic acid bacteria was examined. Isolates responsible for the green discolouration were identified as Leuconostoc mesenteroides subsp. mesenteroides. Naturally smoked or liquid smoke-treated frankfurters were inoculated with strains of L. mesenteroides and stored aerobically and under vacuum at 4 deg and 12 deg C. Greening was observed under aerobic storage conditions from the third day onwards and the frankfurters were more discoloured when stored at 12 deg C compared to 4 deg C. Uninoculated samples did not discolour under aerobic conditions. Natural wood smoking, vacuum packaging and storage at 4 deg C were effective against frankfurter sausage discolouration
اظهر المزيد [+] اقل [-]إيطالي. Viene studiato il deterioramento dei frankfurter causato dai batteri lattici. In particolare, Leuconostoc mesenteroides subsp. mesenteroides e' stato identificato come responsabile della decolorazione verde. Campioni di frankfurter affumicati sia naturalmente, sia con affumicamento per via liquida sono stati inoculati con ceppi di L. mesenteroides e conservati aerobicamente e sotto vuoto a 4 gradi e 12 gradi C. L'inverdimento e' stato osservato sotto conservazione aerobica a partire dal terzo giorno. L'inverdimento era piu' pronunciato a 12 gradi C piuttosto che a 4 gradi C. I campioni non inoculati sotto vuoto non hanno mostrato inverdimento. L'affumicamento naturale a legna, accompagnato dal confezionamento sotto vuoto e conservazione a 4 gradi C, si e' dimostrato il piu' efficace nel prevenire l'alterazione verde dei frankfurter
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
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