食品工业副产品流：生物技术磷循环利用的一个未开发来源

IF 7.1 2区工程技术 Q1 BIOCHEMICAL RESEARCH METHODS

Current opinion in biotechnology Pub Date : 2024-09-25 DOI:10.1016/j.copbio.2024.103209

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引用次数: 0

摘要

磷短缺是一个不可避免的挑战，需要制定战略来替代从矿石中获取的磷。食品工业的副产品是一种尚未开发的可持续磷回收资源。最近的进展包括利用生物技术从富含植酸的植物残渣中回收磷，将其转化为聚磷酸盐作为食品添加剂。副产品（如脱油种子或麸皮）的增值还可提供低磷饲料，从而最大限度地减轻环境负担。通过添加酶制剂来减少富含植酸的谷物饲料中的植酸，也是一种限制其抗营养作用的策略。然而，可持续的磷管理取决于经过定制和强化的植酸酶的热稳定性和特定活性。新兴的价值链和成熟的磷回收技术将推动磷循环经济进入市场。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Food industry side streams: an unexploited source for biotechnological phosphorus upcycling

The phosphorus shortage is an unavoidable challenge that requires strategies to replace phosphorus sourced from ores. Food industry by-products are an unscoped resource for sustainable phosphorus recovery. Recent advances include biotechnological phosphorus upcycling from phytate-rich plant residues to polyphosphate as a food additive. The valorization of by-products such as deoiled seeds or brans additionally provides low-phosphorus feed and thereby minimizes the environmental burden. Phytate reduction in a cereal-rich diet by adding enzyme formulation is a further strategy that limits its antinutritive effect. However, sustainable P-management depends on phytases that have been customized and enhanced for thermostability and specific activity. The circular phosphorus economy is driven by emerging value chains and maturing phosphorus recovery technologies for market entry.

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来源期刊

Current opinion in biotechnology 工程技术-生化研究方法

CiteScore

16.20

自引率

2.60%

发文量

226

审稿时长

4-8 weeks

期刊介绍： Current Opinion in Biotechnology (COBIOT) is renowned for publishing authoritative, comprehensive, and systematic reviews. By offering clear and readable syntheses of current advances in biotechnology, COBIOT assists specialists in staying updated on the latest developments in the field. Expert authors annotate the most noteworthy papers from the vast array of information available today, providing readers with valuable insights and saving them time. As part of the Current Opinion and Research (CO+RE) suite of journals, COBIOT is accompanied by the open-access primary research journal, Current Research in Biotechnology (CRBIOT). Leveraging the editorial excellence, high impact, and global reach of the Current Opinion legacy, CO+RE journals ensure they are widely read resources integral to scientists' workflows. COBIOT is organized into themed sections, each reviewed once a year. These themes cover various areas of biotechnology, including analytical biotechnology, plant biotechnology, food biotechnology, energy biotechnology, environmental biotechnology, systems biology, nanobiotechnology, tissue, cell, and pathway engineering, chemical biotechnology, and pharmaceutical biotechnology.