Agro-industrial residues for microbial bioproducts: A key booster for bioeconomy

Cuadrado-Osorio, Paula Daniela; Ramírez-Mejía, Julieta M.; Mejía-Avellaneda, Luis Fernando; Garriga, Leyanis Mesa; Bautista, Eddy J.

doi:10.1016/j.biteb.2022.101232

Cited by 17 publications

(11 citation statements)

References 84 publications

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“…Raut et al [ 56 ] reported that there are four types of agricultural waste: crop (such as bagasse, husks, and straws), processing (such as fertilizer containers and materials for packaging), hazardous (such as chemicals for pest control) and animal (such as excrements and carcasses) waste, obtained after cultivating and processing fruits, dairy, grains, meat, and other agricultural products. Cuadrado-Osorio et al [ 57 ] classified the agro-industrial residues based on their chemical composition into the following: the lignin and non-starchy structural polysaccharides group that is further divided into lignin-rich (such as cocoa bean shell and oil palm pit), hemicellulose-rich (such as banana pseudo stem and leaves, and corn stalks), and cellulose-rich (such as cocoa pod husk, coffee pulp, and corn cob) residues, the starchy group (such as cassava bagasse and stem, rice bran, and corn bran), and monosaccharides and free polysaccharides group (such as cocoa sweatings and molasses).…”

Section: Agro-industrial Residues and By-products For Biosurfactant P...mentioning

confidence: 99%

Biotechnological Utilization of Agro-Industrial Residues and By-Products—Sustainable Production of Biosurfactants

Vučurović,

Bajić,

Trivunović

et al. 2024

Foods

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The importance and interest in the efficient use and valorization of agro-industrial residues and by-products have grown due to environmental problems associated with improper disposal. Biotechnological production processes, including microbial biosurfactant production, represent a sustainable way to utilize agro-industrial residues and by-products, which are applied as substrates in these processes. Biosurfactants produced by microorganisms using renewable resources are a viable alternative to traditional petrochemical surfactants and have several potential uses in a wide range of industrial sectors due to their minimal ecotoxicity, easy biodegradability, and moderate production conditions. The common applications of biosurfactants, besides in food industry as food additives and preservatives, are in agriculture, environmental protection, the cosmetics and pharmaceutical industry, wastewater treatment, the petroleum industry, etc. This review aims to summarize the comprehensive scientific research related to the use of various agro-industrial residues and by-products in the microbial production of biosurfactants, as well as to emphasize the present state and the importance of their sustainable production. Additionally, based on the available biosurfactant market analysis datasets and research studies, the current situation in science and industry and the future perspectives of microbial biosurfactant production have been discussed.

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Section: Agro-industrial Residues and By-products For Biosurfactant P...mentioning

confidence: 99%

Biotechnological Utilization of Agro-Industrial Residues and By-Products—Sustainable Production of Biosurfactants

Vučurović,

Bajić,

Trivunović

et al. 2024

Foods

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“…Worldwide more than 7 billion tons of lignocellulosic biomass will be produced by 2025, Asia would account for almost half of it (45%), follow by Africa (19%) and South America (13%) (Magalhães et al, 2019). In Colombia, more than 71 Mt of these residues are generated per year, mainly by the coffee, oil palm, sugarcane, corn, rice, banana, and plantain industries, which in most cases are incinerated or disposed of in rivers and open fields (50%), sanitary landfills (40%), and a small percentage is recycled or reused (lower than 10%) (Cuadrado-Osorio et al, 2022). In this scenario, Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA) is committed to the exploitation of agro-industrial residues as raw materials for new processes to produce high added value products with application in the agricultural and livestock industry.…”

Section: Introductionmentioning

confidence: 99%

Xylanase production by Penicillium sp. Pn004 and its application for grass hydrolysis: high value subproduct from non-centrifugal sugarcane bagasse and wheat bran

Martínez,

Blanco Paz,

Chavarro-Anzola

et al. 2024

Sci. agropecu.

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Worldwide more than 7 billion tons of lignocellulosic biomass will be produced by 2025. In Colombia, these residues are mainly disposed of in rivers and open fields, and only 10% is reused and recycled. Non-centrifugal sugarcane bagasse (SCB) is a residue obtained after sugarcane juice extraction during the manufacturing process of panela and is mostly used as fuel for boilers at sugar mills. Wheat bran (WB) is the main waste from wheat flour production. Nonetheless, the chemical composition of these by-products makes them suitable for use as substrates for hemicellulolytic enzyme production from fungi. Here, a whole process for production in a solid-state fermentation system, recovery, and ultrafiltration process for concentration of xylanases by Penicillium sp. Pn004 is presented. The higher productivity (26.7 ± 1.59 U gds-1 day-1) was reached on the fifth day of fermentation with an enzyme activity of 130.0 ± 7.95 U gds-1. The batch ultrafiltration process allowed increasing the xylanase activity up to 19-fold in the retentate, from 66.47 U mL-1 to 1486.83 U mL-1, without reaching a steady state flux through the membrane. Finally, the enzymatic extract achieved a 43% release of sugar from kikuyu grass (Cenchrus clandestinus), showing its potential to be used as an additive for silage or for enzymatic saccharification of lignocellulosic materials for sugar production.

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“…Separation methods are misused, leading to inadequate transformation and low separation recurrence, resulting in environmental problems such as erosion, the release of greenhouse gases (e.g., CO 2 ), and air, soil, and aquifer pollution [7,8]. On the other hand, organic matter contains a high number of sugars [9], lipids [10], proteins [11], lignocellulosic biomass, and other functionalized molecules [12,13]. The extraction of these compounds would allow for their revaluation, reducing contamination and infection sources.…”

Section: Introductionmentioning

confidence: 99%

Bioactive Compounds from Organic Waste

Parra-Pacheco,

Cruz-Moreno,

Aguirre-Becerra

et al. 2024

Molecules

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The reuse and reincorporation of waste are the principles of circular economies. Compost, biofuels, animal feed, dyes, and bioactive compounds can be obtained from the revaluation of organic waste. Research on this subject is scarce and limited to specific sectors, such as agriculture and agroindustry, leaving aside others that generate large quantities of organic waste, such as floriculture. The remains of these sectors have a low decomposition rate compared to other organic wastes. They are a source of bioactive compounds (e.g., essential oils, pigments, phenols) that can be reincorporated into the production chain of various industries. This review describes the composition of waste from agroindustry, agriculture, and floriculture, analyzing their potential revalorization as a source of bioactive compounds and an alternative supply source.

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Agro-industrial residues for microbial bioproducts: A key booster for bioeconomy

Cited by 17 publications

References 84 publications

Biotechnological Utilization of Agro-Industrial Residues and By-Products—Sustainable Production of Biosurfactants

Biotechnological Utilization of Agro-Industrial Residues and By-Products—Sustainable Production of Biosurfactants

Xylanase production by Penicillium sp. Pn004 and its application for grass hydrolysis: high value subproduct from non-centrifugal sugarcane bagasse and wheat bran

Bioactive Compounds from Organic Waste

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