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저장온도에 따른 마른김(Pyropia pseudolinearis)의 Bacillus cereus 성장예측모델 개발
Predictive Growth Models of Bacillus cereus on Dried Laver Pyropia pseudolinearis as Function of Storage Temperature 원문보기

한국수산과학회지 = Korean journal of fisheries and aquatic sciences, v.53 no.5, 2020년, pp.699 - 706  

최만석 (경상대학교 해양산업연구소) ,  김지윤 (경상대학교 해양산업연구소) ,  전은비 (경상대학교 해양산업연구소) ,  박신영 (경상대학교 해양산업연구소)

Abstract AI-Helper 아이콘AI-Helper

Predictive models in food microbiology are used for predicting microbial growth or death rates using mathematical and statistical tools considering the intrinsic and extrinsic factors of food. This study developed predictive growth models for Bacillus cereus on dried laver Pyropia pseudolinearis sto...

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표/그림 (7)

AI 본문요약
AI-Helper 아이콘 AI-Helper

문제 정의

  • 본 연구는 마른 김의 저장온도-시간 관계 측면에서 마른 김의 생산, 유통, 소비, 보관 전 과정에서 증식할 수 있는 B. cereus 의 성장예측모델을 제시하였다. 수산물의 예측미생물학 연구는 아직 왕성하게 진행되지는 않았으나, 최근 성장예측모델 개발은 과거의 broth 상의 pilot study를 뛰어넘어 실제 식품의 각 위해요소 식중독균을 직접 접종하여 모델을 개발하는 방향으로 전환되고 있다(Juneja et al.
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질의응답

핵심어 질문 논문에서 추출한 답변
김의 영양학적 특징은? 8억 달러의 역대 최고 수출액을 달성하였다(MOF, 2020). 김은 칼슘, 마그네슘, 철분, 아연, 비타민 등이 많이 함유되어 있어 영양가가 풍부하며 맛이 좋아 예로부터 각종 미네랄, 식이 섬유 및 영양소의 공급원으로 애용되어 온 영양 기호식품이다(Kim et al., 2014).
김의 주요 관리 대상 식중독세균인 B. cereus의 성장 최적온도는? B. cereus의 성장 최적 온도는 28-35°C이며 균주에 따라 최저 4-5°C, 최대 55°C에서도 성장이 가능하다(MFDS, 2016; Jo et al., 2017; NIFDS, 2019).
김이란? 김(Laver Pyropia sp.)은 홍조 식물문, 홍조강, 김 파래목, 김 파래과에 속하며, 한국뿐만 아니라 일본·중국 등의 해외에서도 식용하며, 증산(增産)을 위해 양식하는 대표적 품목이다(KATI, 2019; Kwon et al., 2018).
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참고문헌 (36)

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