The sterilization effects of infrared ray on the agricultural products spoirage microorganisms

D. Hamanaka, S. Dokan, E. Yasunaga, S. Kuroki, T. Uchino, K. Akimoto

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

8 被引用数 (Scopus)

抄録

In this study, we examined the sterilization effect of infrared ray on wheat with microorganism, and it was possible to decrease bacterial counts effectively by irradiation. Especially, in 2.0 kw, the bacterial counts became from 5.7 × 104 cfu/g to 0.73 × 103 cfu/g for 60s irradiation. Moreover intermittent irradiation has better effect on the internal quality of wheat. Because lower temperature could decrease the bacterial counts lower temperature than that of continuous irradiation. The stronger the irradiating power, the faster the decreasing rate of bacterial counts. In 2.0 kw, it took about 30s to decrease the bacterial counts to 1/10. However, it occurred discoloration on the wheat surface after 50s and the water contents were rapidly reduced.

本文言語英語
ホスト出版物のタイトル2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century
ページ971-979
ページ数9
2
出版ステータス出版済み - 2000
イベント2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century - Milwaukee, WI., 米国
継続期間: 7 9 20007 12 2000

その他

その他2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century
Country米国
CityMilwaukee, WI.
Period7/9/007/12/00

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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