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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Insights on the use of alternative solvents and technologies to recover bio-based food pigments

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Autor(es):
de Souza Mesquita, Leonardo M. [1, 2] ; Martins, Margarida [2] ; Pisani, Luciana P. [1] ; Ventura, Sonia P. M. [2] ; de Rosso, Veridiana V. [1]
Número total de Autores: 5
Afiliação do(s) autor(es):
[1] Fed Univ Sao Paulo UNIFESP, Dept Biosci, Santos, SP - Brazil
[2] Univ Aveiro, CICECO Aveiro Inst Mat, Dept Chem, Campus Univ Santiago, Aveiro - Portugal
Número total de Afiliações: 2
Tipo de documento: Artigo de Revisão
Fonte: COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY; v. 20, n. 1 DEC 2020.
Citações Web of Science: 1
Resumo

This review will discuss, under the Circular Economy and Biorefinery concepts, the performance of the alternative solvents in the downstream process to recover natural pigments in a more sustainable way. Conventionally, pigments marketed on an industrial scale are produced through chemical synthesis by using petroleum derivatives as the main raw material. Also, the current production chain of the synthetic dyes is linear, with no solvent recycling and waste generation. Thus, the most promising processes of extraction and purification of natural pigments and strategies on the polishing of the solvents are here reviewed. In this review, the use of alternative solvents, namely, ionic liquids, eutectic solvents, aqueous solutions of surfactants, and edible oils, for recovering natural pigments was reviewed. Works discussing higher extraction yields and selectivity, while maintaining the stability of the target pigments, were reported. Also, a panorama between Sustainability and Circular Economy prospection was discussed for better comprehension of the main advances in the field. Behind the analysis of the works published so far on the theme, the most important lacunas to overcome in the next years on the field were pointed out and discussed. Also, the future trends and new perspectives to achieve the economic viability and sustainability of the processes using alternative solvents will be scrutinized. (AU)

Processo FAPESP: 18/10705-5 - Extração de carotenoides de Bactris gasipaes mediada por soluções aquosas de líquidos iônicos tensoativos e surfactantes: uma abordagem de química verde e sustentável
Beneficiário:Leonardo Mendes de Souza Mesquita
Linha de fomento: Bolsas no Exterior - Estágio de Pesquisa - Doutorado
Processo FAPESP: 16/23242-8 - Extração de carotenóides de Bactris gasipaes com líquidos iônicos e sua aplicação em modelo de programação metabólica
Beneficiário:Leonardo Mendes de Souza Mesquita
Linha de fomento: Bolsas no Brasil - Doutorado
Processo FAPESP: 16/18910-1 - Líquidos Iônicos Como Extratores Verdes para Obtenção de Carotenoides: Estudo da Biodisponibilidade e Atividade Antioxidante
Beneficiário:Veridiana Vera de Rosso
Linha de fomento: Auxílio à Pesquisa - Regular