Cold atmospheric pressure plasma-assisted removal of aflatoxin B1 from contaminated corn kernels

被引：0

作者：

Hojnik, Natasa ^{[1
,2
]}

Modic, Martina ^{[1
]}

Zigon, Dusan ^{[3
]}

Kovac, Janez ^{[4
]}

Jurov, Andrea ^{[1
,5
]}

Dickenson, Aaron ^{[2
]}

Walsh, James L. ^{[2
]}

Cvelbar, Uros ^{[1
,5
]}

机构：

[1] Jozef Stefan Inst, Dept Gaseous Elect F6, Ljubljana, Slovenia

[2] Univ Liverpool, Dept Elect Engn & Elect, Liverpool, Merseyside, England

[3] Jozef Stefan Inst, Dept Environm Chem O2, Ljubljana, Slovenia

[4] Jozef Stefan Inst, Dept Surface Engn F4, Ljubljana, Slovenia

[5] Jozef Stefan Postgrad Int Sch, Ljubljana, Slovenia

来源：

PLASMA PROCESSES AND POLYMERS | 2021年 / 18卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

atmospheric pressure plasma; corn processing; mycotoxin decontamination; BARRIER DISCHARGE PLASMA; SAFETY EVALUATION; OZONE TREATMENT; WHEAT; DEGRADATION; DETOXIFICATION; ENHANCEMENT; GERMINATION; MYCOTOXINS; GROWTH;

D O I：

10.1002/ppap.202000163

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Mycotoxins, the toxic secondary metabolites produced by filamentous fungi, are found in up to 80% of global food and feed crops. Here, we report on the complete removal of aflatoxin B-1 (AFB(1)) from the artificially contaminated corn kernels with an indirect cold atmospheric pressure plasma (CAP) treatment generated with a surface barrier discharge system working in ambient air. Surface analysis of the corn kernels revealed the presence of minor changes in the treated samples, indicating that indirect CAP treatments induced slight oxidation of the corn kernel surface. This study not only proposes CAP as an effective food processing method for the decontamination of mycotoxins but also presents the first step towards acceptance of CAP technology as a safe food processing method.

引用

页数：12

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