Effects of electron beam irradiation on the degradation of aflatoxins and the physicochemical properties of corn

Authors

LUO Xiaohu, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
QI Lijun, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
FANG Wenmiao, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
PAN Lihong, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
WANG Ren, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
WANG Li, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers
YU Xiaobin, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
CHEN Zhengxing, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan Univers

Abstract

To study the detoxification effect of electron beam irradiation on AFB₁ in corn, the effect of electron beam irradiation on the AFB₁-contaminated corn based on the doses of 0~50 kGy was studied. Physicochemical properties including fatty acid, color and viscosity of AFB₁-contaminted corn at different irradiated doses were also investigated. Results indicated that AFB₁ in corn significantly decreased with the irradiation dose (P<0.05). Moreover, physicochemical properties changed significantly when the irradiation dose was over 15 kGy, including the significant increase of fatty acid value (P<0.05) and the decrease of the viscosities (P<0.05). It was found that the whiteness didn’t change significantly (P>0.05), while the significantly decreased redness and yellowness (P<0.05) were observed.

Publication Date

10-28-2016

First Page

111

Last Page

114,193

DOI

10.13652/j.issn.1003-5788.2016.10.027

Recommended Citation

Xiaohu, LUO; Lijun, QI; Wenmiao, FANG; Lihong, PAN; Ren, WANG; Li, WANG; Xiaobin, YU; and Zhengxing, CHEN (2016) "Effects of electron beam irradiation on the degradation of aflatoxins and the physicochemical properties of corn," Food and Machinery: Vol. 32: Iss. 10, Article 26.
DOI: 10.13652/j.issn.1003-5788.2016.10.027
Available at: https://www.ifoodmm.cn/journal/vol32/iss10/26

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