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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Membrane Fractionation of Protein Hydrolysates from By-Products: Recovery of Valuable Compounds from Spent Yeasts

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Author(s):
Vollet Marson, Gabriela [1, 2] ; Belleville, Marie-Pierre [1] ; Lacour, Stella [1] ; Dupas Hubinger, Miriam [2]
Total Authors: 4
Affiliation:
[1] Univ Montpellier, Inst Europeen Membranes, ENSCM, IEM, UMR 5635, CNRS, CC 047, 2 Pl Eugene Bataillon, F-34095 Montpellier - France
[2] Univ Estadual Campinas, Dept Food Engn, Sch Food Engn, Rua Monteiro Lobato 80, BR-13083862 Campinas - Brazil
Total Affiliations: 2
Document type: Review article
Source: MEMBRANES; v. 11, n. 1 JAN 2021.
Web of Science Citations: 0
Abstract

Spent brewer's yeast (Saccharomyces sp.), the second most generated by-product from the brewing industry, contains bioactive and nutritional compounds with high added value such as proteins (40-50%), polysaccharides, fibers and vitamins. Molecules of interest from agro-industrial by-products need to be extracted, separated, concentrated, and/or purified so that a minimum purity level is achieved, allowing its application. Enzymatic hydrolysis has been successfully used in the production of peptides and protein hydrolysates. The obtained hydrolysates require efficient downstream processes such as membrane technology, which is an important tool for the recovery of thermolabile and sensitive compounds from complex mixtures, with low energy consumption and high specificity. The integration of membrane techniques that promote the separation through sieving and charge-based mechanisms is of great interest to improve the purity of the recovered fractions. This review is specifically addressed to the application of membrane technologies for the recovery of peptides from yeast protein hydrolysates. Fundamental concepts and practical aspects relative to the ultrafiltration of agro-industrial protein hydrolysates will be described. Challenges and perspectives involving the recovery of peptides from yeast protein hydrolysates will be presented and thoroughly discussed. (AU)

FAPESP's process: 16/18465-8 - Membrane concentration and fracionation of brewer spent yeast protein hydrolyzate
Grantee:Gabriela Vollet Marson
Support Opportunities: Scholarships in Brazil - Doctorate (Direct)
FAPESP's process: 18/04067-6 - Membrane concentration and fractionation of brewer spent yeast protein hydrolysate
Grantee:Gabriela Vollet Marson
Support Opportunities: Scholarships abroad - Research Internship - Doctorate (Direct)