Sterilization characteristics of the surfaces of agricultural products using active oxygen species generated by atmospheric plasma and UV light

被引：29

作者：

Hayashi, Nobuya ^{[1
]}

Yagyu, Yoshihito ^{[2
]}

Yonesu, Akira ^{[3
]}

Shiratani, Masaharu ^{[4
]}

机构：

[1] Kyushu Univ, Interdisciplinary Grad Sch Engn Sci, Kasuga, Fukuoka 8168580, Japan

[2] Sasebo Natl Coll Technol, Dept Elect & Elect Engn, Sasebo, Nagasaki 8571193, Japan

[3] Univ Ryukyus, Fac Engn, Nishihara, Okinawa 9030213, Japan

[4] Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Fukuoka 8190395, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2014年 / 53卷 / 05期

关键词：

AFLATOXIN CONTAMINATION; BUCKWHEAT SPROUTS; MYCOTOXINS; OZONE; ANTHOCYANIN; ANTIOXIDANT; PHOTOLYSIS; FRUITS;

D O I：

10.7567/JJAP.53.05FR03

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Agricultural products were sterilized by irradiation with active oxygen species produced by the combination of atmospheric plasma and UV light in ambient air. It was found that the surfaces of rice and lemons are sterilized after 20 min of irradiation. After the irradiation, the mold spores on the surface, although still viable, become unculturable. Treatment speed using the active oxygen species is higher than that using plasma or UV light alone. Infrared light spectra of the fruits surface indicate that there is no significant damage to the exocarp caused by the active oxygen species. (C) 2014 The Japan Society of Applied Physics

引用

页数：5

共 33 条

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