Šelo Gordana, Planinić Mirela, Tišma Marina, Tomas Srećko, Koceva Komlenić Daliborka, Bucić-Kojić Ana
Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 18, HR-31000 Osijek, Croatia.
Foods. 2021 Apr 23;10(5):927. doi: 10.3390/foods10050927.
Agro-food industrial residues (AFIRs) are generated in large quantities all over the world. The vast majority of these wastes are lignocellulosic wastes that are a source of value-added products. Technologies such as solid-state fermentation (SSF) for bioconversion of lignocellulosic waste, based on the production of a wide range of bioproducts, offer both economic and environmental benefits. The versatility of application and interest in applying the principles of the circular bioeconomy make SSF one of the valorization strategies for AFIRs that can have a significant impact on the environment of the wider community. Important criteria for SSF are the selection of the appropriate and compatible substrate and microorganism, as well as the selection of the optimal process parameters for the growth of the microorganism and the production of the desired metabolites. This review provides an overview of the management of AFIRs by SSF: the current application, classification, and chemical composition of AFIRs; the catalytic function and potential application of enzymes produced by various microorganisms during SSF cultivation on AFIRs; the production of phenolic compounds by SSF; and a brief insight into the role of SSF treatment of AFIRs for feed improvement and biofuel production.
全球产生了大量的农业食品工业残渣（AFIRs）。这些废弃物绝大多数是木质纤维素废弃物，是增值产品的来源。基于生产多种生物产品的木质纤维素废弃物生物转化固态发酵（SSF）等技术，具有经济和环境效益。应用的多功能性以及对应用循环生物经济原则的兴趣，使固态发酵成为农业食品工业残渣增值策略之一，这可能对更广泛社区的环境产生重大影响。固态发酵的重要标准是选择合适且相容的底物和微生物，以及为微生物生长和所需代谢产物生产选择最佳工艺参数。本综述概述了通过固态发酵对农业食品工业残渣的管理：农业食品工业残渣的当前应用、分类和化学成分；在农业食品工业残渣上进行固态发酵培养期间各种微生物产生的酶的催化功能和潜在应用；通过固态发酵生产酚类化合物；以及简要介绍固态发酵处理农业食品工业残渣对饲料改良和生物燃料生产的作用。
