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一种扩大规模的生物技术方法,用于用缺乏的玉米作为动物料

Niklas Widderich¹, Johanna Stotz², Florian Lohkamp³

¹Institute of Technical Biocatalysis, Hamburg University of Technology, Hamburg, Germany.

Bioresources and bioprocessing

|May 13, 2024

概括

这项研究开发了一种可扩展的生物技术工艺,以减少麦中的花酸,从而创造出一种有价值的动物料成分. 该过程有效地调动和回收,提高了炼行业的可持续性.

科学领域:

农业科学农业科学
生物技术是生物技术.
可持续化学可持续化学

背景情况:

研磨工业的侧流对于动物料具有很高的营养价值,但由于含有大量的植物酸含量而受到限制.
酸盐在很大程度上无法供单胃动物使用,并导致环境污染.
酶性水解提供了一种生物技术解决方案,用于调动和从这些副产品中回收.

研究的目的:

为了证明酶化水解工艺的可扩展性和适用性,用于在麦中减少.
鉴定所产生的缺的玉米作为一种可行的动物料成分.
介绍从工艺废水中回收动员的方法.

主要方法:

麦的批量模式酶化水解是在从100克到37.1公斤尺度 (高达400升) 的生物反应器中进行的.
高性能离子染色学 (HPIC) 用于分析植物酸盐枯竭.
从废水中回收是通过降水以 struvite 和酸的形式实现的.

主要成果:

总含量减少了89%至92%,从12.7gP/kg降至1.28-1.41gP/kg.
使用HPIC分析证明了植物酸盐的完全耗尽.
在回收过程中通过斯特鲁维特和酸沉实现了高达99%的去除效率.

结论:

酵素过程具有可扩展性,多功能性,易于适应工业实施.
富含的贫麦是一种合适且有价值的动物料成分.
通过有效的调动和从削副产品中回收,提高了可持续的管理.

关键词:

循环生物经济循环生物经济的调动的调动.的回收使用方法含量减少的动物料可持续发展可持续性可持续性升级规模的升级.植物副产品的价值利用

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