优化Trametes versicolor在玉米中的阿弗拉托克辛B的降解,并改善玉米的营养成分
Haiwei Lou1,2, Yang Li1, Chuangming Yang1
1College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China.
Journal of the science of food and agriculture
|September 1, 2023
概括
用Trametes versicolor真菌发酵玉米有效降解亚拉托克辛B1 (AFB1),达到93.01%的降解率. 这一过程也提高了玉米的质量.
科学领域:
- 菌类学 菌类学是指菌类学.
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
背景情况:
- 玉米是一种重要的谷物,容易受到亚毒素B1 (AFB1) 的污染,造成健康风险.
- 在玉米中发现的Trametes versicolor真菌可以使用其酶降解AFB1.
研究的目的:
- 优化T. versicolor的发酵条件,以降解玉米中的AFB1.
- 评估T. versicolor发酵对玉米营养特征的影响.
主要方法:
- 利用单因素实验和响应表面方法来确定最佳的AFB1降解条件.
- 使用AFB1受污染的玉米作为T. versicolor的培养基.
主要成果:
- 在最佳条件下达到93.01%的AFB1降解:9天,26.7°C,70.5%的水分和4.9毫升的注射液.
- 在发酵的玉米中显著增加了蛋白质,食纤维和素含量.
结论:
- T. versicolor发酵为玉米中AFB1排毒提供了一种有效和环保的方法.
- 这种方法提高了玉米的营养价值,使其更安全,更有益.
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