著者
藤川 浩
出版者
一般社団法人 日本食品工学会
雑誌
日本食品工学会誌 (ISSN:13457942)
巻号頁・発行日
vol.3, no.3, pp.65-78, 2002-09-15 (Released:2010-06-08)
参考文献数
50
被引用文献数
1

There have been reported many mathematical models for thermal inactivation of microorganisms in food. The basic models are an inactivation-technology model using D value and a chemical reaction model using a first order reaction. The former model is easy to handle, but hard to express non-linear survivor curves. The latter has a potential to describe non-linear curves. There are also empirical models to describe sigmoidal survivor curves of microorganisms during the heating period. Recently the interests of food scientists have focused on predictive microbiology models. Two expert software programs, Food Micromodel and Pathogen Modeling Program, are now available. During the heating process of a food product, the temperature of it changes. The temperature history of a food product is necessary for estimation of thermal inactivation of contaminants in it. F value may not directly indicate the magnitude of thermal death, but it can be a measure of thermal inactivation for a heating process. Also, a simple simulation of thermal inactivation of a pathogen contaminating a hamburger pate on a heated plate was performed using the heat conduction equation. A systematic model for thermal inactivation of microorganisms in food products that predicts the optimized thermal process of the products will further need to food industry.

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低温調理、ちゃんと殺菌工学モデルってのがあるのか…… https://t.co/op1NlONUrn
※出典 加熱処理による微生物死滅の予測とその評価 https://t.co/5iPBMdK92d 滋賀県 食品安全監視センター通信 https://t.co/pYGLG1Zlss
数学モデルが面白い。芽胞の時のパラメータ、「12Dの 概 念 」というのを知った。 加熱処理 による微生物死滅の予測 とその評価 https://t.co/TwTTeLXmPh
お肉はよく焼かないとね!と漠然と言ってる人達へ、料理は論文を読んでするものです。https://t.co/XBJtj9VLSY

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