Research Project
Grant-in-Aid for Scientific Research (C)
In recent years, salted foods have changed drastically. Because the concentration of salt of salted foods became lower, the risk of food poisoning increased. In this study, I investigated the relationship of concentration of salt and water activity in resent salted foods and the risk of bacterial contamination and food poisoning by Vibrio parahaemolyticus. It was confirmed the safety of salted foods with high salt by market survey and analysis of physicochemical properties (concentration of salt and water activity). Moreover, the salted foods (homemade) with low salt has high risk for bacterial contamination and food poisoning by Vibrio parahaemolyticus.
伝統食品として知られている塩蔵食品の代表格である塩辛では、近年の健康志向の高まりから低塩分化が進んでいる。一方で、塩蔵食品の低塩分化は細菌汚染及び食中毒リスクが高まることが問題とされている。本研究では、食品の保存性と食中毒リスクの視点から、塩蔵食品の安全性を評価することとした。塩分濃度が高く水分活性が低い高塩分の塩蔵食品では細菌汚染及び食中毒リスクが低く、逆に低塩分のものでは細菌汚染及び食中毒リスクが高くなることを明らかにした。また自家製のイカ塩辛について、低塩分のものでは安全性が低く、その食品の保管管理に十分に注意しなければならない。
All 2020 2019 2018 2017 Other
All Int'l Joint Research (9 results) Journal Article (16 results) (of which Int'l Joint Research: 9 results, Peer Reviewed: 10 results) Presentation (21 results) (of which Int'l Joint Research: 4 results, Invited: 7 results)
Microbial Risk Analysis
Volume: 12 Pages: 11-19
10.1016/j.mran.2019.02.001
日本海水学会誌
Volume: 75 Pages: 288-294
130007708888
Food Control
Volume: 90 Pages: 324-331
10.1016/j.foodcont.2018.02.045
Food Research
Volume: 2 Pages: 447-452
日本防菌防黴学会誌
Volume: 46 Pages: 466-471
アグリバイオ
Volume: 1(9) Pages: 66-69
40021807271
Volume: 1(14) Pages: 74-78
40021807590
バムサジャーナル(BMSAジャーナル)
Volume: 29(3) Pages: 20-25
40021315589
平成28年度石川県立大学年報
Volume: 2107 Pages: 3-4
130006899903
International Food Research Journal
Volume: 24(2) Pages: 888-896
Frontiers in Microbiology
Volume: 8 Pages: 1-9
10.3389/fmicb.2017.02254
Volume: 1(1) Pages: 23-27
Food Reasearch
Volume: 1(2) Pages: 33-37
Volume: 1(3) Pages: 67-76
Journal of Fundamental and Applied Sciences
Volume: 9(2S) Issue: 2S Pages: 698-714
10.4314/jfas.v9i2s.43
10.3389/fmicb.2017.01087
120006331976