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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publication2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century
Pages971-979
Number of pages9
Volume2
Publication statusPublished - 2000
Event2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century - Milwaukee, WI., United States
Duration: Jul 9 2000Jul 12 2000

Other

Other2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century
CountryUnited States
CityMilwaukee, WI.
Period7/9/007/12/00

Fingerprint

Agricultural products
Microorganisms
Irradiation
Infrared radiation
Discoloration
Water content
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Hamanaka, D., Dokan, S., Yasunaga, E., Kuroki, S., Uchino, T., & Akimoto, K. (2000). The sterilization effects of infrared ray on the agricultural products spoirage microorganisms. In 2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century (Vol. 2, pp. 971-979)

The sterilization effects of infrared ray on the agricultural products spoirage microorganisms. / Hamanaka, D.; Dokan, S.; Yasunaga, E.; Kuroki, S.; Uchino, T.; Akimoto, K.

2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century. Vol. 2 2000. p. 971-979.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hamanaka, D, Dokan, S, Yasunaga, E, Kuroki, S, Uchino, T & Akimoto, K 2000, The sterilization effects of infrared ray on the agricultural products spoirage microorganisms. in 2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century. vol. 2, pp. 971-979, 2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century, Milwaukee, WI., United States, 7/9/00.
Hamanaka D, Dokan S, Yasunaga E, Kuroki S, Uchino T, Akimoto K. The sterilization effects of infrared ray on the agricultural products spoirage microorganisms. In 2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century. Vol. 2. 2000. p. 971-979
Hamanaka, D. ; Dokan, S. ; Yasunaga, E. ; Kuroki, S. ; Uchino, T. ; Akimoto, K. / The sterilization effects of infrared ray on the agricultural products spoirage microorganisms. 2000 ASAE Annual International Meeting, Technical Papers: Engineering Solutions for a New Century. Vol. 2 2000. pp. 971-979
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