DON reduction of wheat grain without compromising the lab-scale milling properties of flour

• 作者: Fengcheng Wang Jikai Zhao Xin Liu
• 来源期刊: 粮油科技:英文版
• 学科: 农学
• 关键词: Light debranning DEOXYNIVALENOL content POLYPHENOL OXIDASE activity BROWNING of DOUGH sheet
• 年，卷（期）: 2019,（3）
• 页码范围: 62-66
• 页数: 5页
• 分类号: S51

摘要

Wheat branwas investigated to be themost commonly contaminated raw material by mycotoxins.However,there are no economical and practical pretreatment methods for industrial on-line application until now.The effect of light debranning on deoxynivalenol(DON)removal,polyphenol oxidase(PPO)activity and flour quality from lab-scale milling were performed.For on-line production,the DON concentration in wheat decreased 15.89%at debranning ratio of 1.2%.For lab experiment,the maximum DON removal for wheat and flour was 23.35%and 21.95%,respectively.However,the PPO activity,browning of dough sheet and flour qualities in lab scale exhibited no significant variation.Light debranning(1.2%)prior to milling could be efficiently applied to on-line wheat production.