
이산화염소수를 처리한 멸치의 저장기간에 따른 이화학적 변화 및 biogenic amines의 저해효과 Physicochemical changes and inhibitory effect of biogenic amines on storage time of anchovy treated with aqueous chlorine dioxide 목포대학교 대학원 식품공학과 김성희 (지도교수 김정목) Anchovy(Engraulis japonicus) treated with ClO2 at 50, 100, 200 and 300 mg/L was teated in physicochemical and microbiological changes during storage at 5, 10 and 25 oC. Also, biogenic amines content in anchovy was monitored during storage. The ClO2 treatment groups were lower values than those of the control in a result of observing pH, TVB-N content, total microbiology numbers and histamine-forming bacteria counts. Morganella morganii, Proteus vulgaris, Proteus mirabilis, Proteus terrae and Shewanella haliotis were identified as the histamine-forming bacteria - ix - in anchovy. Biogenic amines contents in anchovy treated with ClO2 were analyzed by HPLC method. Histamine, cadaverine, tyramine and putrescine were analyzed in this experiment, and histamine ...