TY - JOUR
T1 - Microalgae and cyanobacteria polysaccharides
T2 - Important link for nutrient recycling and revalorization of agro-industrial wastewater
AU - Franco-Morgado, Mariana
AU - Amador-Espejo, Genaro G.
AU - Pérez-Cortés, Marisol
AU - Gutiérrez-Uribe, Janet Alejandra
N1 - Publisher Copyright:
© 2023
PY - 2023/6
Y1 - 2023/6
N2 - Despite the high amount of wastewater generated by agroindustry around the world, only a limited number of alternatives for its reuse or revalorization have been applied. One of the most suitable alternatives for agro-industrial wastewater revalorization is the production of extracellular polysaccharides (EPS) from microalgae and cyanobacteria. Due to the complex carbohydrate metabolic pathway in microalgae and cyanobacteria, the EPS produced can be employed for residual water treatment, emulsification, gelling, and as a prebiotic ingredient, among others. EPS biological activities, including antioxidant, anti-inflammatory, antitumor, and antimicrobial have been related to their molecular weight, sulfate, uronic acid, or charged group content. In this review, microalgae and cyanobacteria EPS production, their functional properties, and sustainable production from agro-industrial wastewater are addressed. Microalgal polysaccharide sustainable production by agro-industrial wastewaters has the potential to become a standard for transforming linear food processing systems into circular economy alternatives.
AB - Despite the high amount of wastewater generated by agroindustry around the world, only a limited number of alternatives for its reuse or revalorization have been applied. One of the most suitable alternatives for agro-industrial wastewater revalorization is the production of extracellular polysaccharides (EPS) from microalgae and cyanobacteria. Due to the complex carbohydrate metabolic pathway in microalgae and cyanobacteria, the EPS produced can be employed for residual water treatment, emulsification, gelling, and as a prebiotic ingredient, among others. EPS biological activities, including antioxidant, anti-inflammatory, antitumor, and antimicrobial have been related to their molecular weight, sulfate, uronic acid, or charged group content. In this review, microalgae and cyanobacteria EPS production, their functional properties, and sustainable production from agro-industrial wastewater are addressed. Microalgal polysaccharide sustainable production by agro-industrial wastewaters has the potential to become a standard for transforming linear food processing systems into circular economy alternatives.
KW - Agriculture
KW - Agro-industrial waste
KW - Cyanobacteria
KW - Exopolysaccharides
KW - Intrapolysaccharides
KW - Microalgae
UR - http://www.scopus.com/inward/record.url?scp=85160792287&partnerID=8YFLogxK
U2 - 10.1016/j.afres.2023.100296
DO - 10.1016/j.afres.2023.100296
M3 - Artículo de revisión
AN - SCOPUS:85160792287
SN - 2772-5022
VL - 3
JO - Applied Food Research
JF - Applied Food Research
IS - 1
M1 - 100296
ER -