Agro-industrial residues and by-products are a crescent environmental problem since they are often discarded without proper treatment, and still have growing production. These residues are rich from a nutritional point of view and contain various industrial relevant compounds, such as phenolic compounds, fibers, vitamins, sugars and others. The crescent worrying about environmental issues has led researchers and industries to focus on “eco-friendly” solutions for everyday problems. In this sense, the use of enzymes for the valorization of agro-industrial residues is a safe and green alternative technology. Hence, this review aims to show the enzyme potential for the use and valorization of several agro-industrial residues, focusing on the most produced residues worldwide, such as fruits, grains and lignocellulosic residues, as well as a brief explanation of microbial enzymes, its production and optimization, altogether with tools to identify producing microorganisms.

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农业工业副产品价值化的酶学潜力

农业工业残留物和副产品是一个新月型的环境问题，因为它们经常未经适当处理就被丢弃，而且产量仍在增长。从营养的角度来看，这些残留物很丰富，并且含有各种工业相关化合物，如酚类化合物、纤维、维生素、糖等。新月对环境问题的担忧促使研究人员和行业专注于解决日常问题的“环保”解决方案。从这个意义上说，使用酶对农业工业残留物进行增值是一种安全和绿色的替代技术。因此，本综述旨在展示酶在几种农业工业残留物的使用和价值化方面的潜力，重点关注世界范围内生产最多的残留物，如水果、谷物和木质纤维素残留物，