Production of iron-peptide complexes from spent yeast for nutraceutical industry

Ana Sofia Oliveira; Carlos M. H. Ferreira; Joana Odila Pereira; Sérgio Sousa; Margarida Faustino; Joana Durão; Ana Margarida Pereira; Manuela E. Pintado; Ana P. Carvalho

doi:10.1016/j.fbp.2023.06.006

Production of iron-peptide complexes from spent yeast for nutraceutical industry

Ana Sofia Oliveira, Carlos M. H. Ferreira^*, Joana Odila Pereira, Sérgio Sousa, Margarida Faustino, Joana Durão, Ana Margarida Pereira, Manuela E. Pintado, Ana P. Carvalho

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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Abstract

Iron (Fe) deficiencies are a major health condition concern and over the years many solutions in the form of Fe supplementation have been investigated. Organic Fe-complexes are the most promising for Fe deficiencies remediation. The aim of present study was to value peptide rich waste streams from β-glucan and mannan production from spent yeast (Gpep and Mpep, respectively) as Fe-peptide complexes for Fe supplementation. These waste streams were first subjected to ultrafiltration treatment before assessing the capacity of these fractions to complex Fe was evaluated, without, and with nitrogen. Results have shown that Gpep> 1 kDa was the best fraction with a optimal pH of 6.0 and a time of 30 min. The resulting Fe-peptide complex was characterized using powder XDR, fluorescence, FTIR, SEM and Mastersizer Laser Diffraction. Results have shown that Gpep and Mpep waste streams have potential application as Fe supplementation in the form of Fe peptide complexes.

Original language	English
Pages (from-to)	200-211
Number of pages	12
Journal	Food and Bioproducts Processing
Volume	140
DOIs	https://doi.org/10.1016/j.fbp.2023.06.006
Publication status	Published - Aug 2023

Keywords

Circular economy
Iron complexes
Peptide rich extracts
Waste valorisation

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10.1016/j.fbp.2023.06.006Licence: CC BY

73366893Final published version, 2.07 MBLicence: CC BY

http://hdl.handle.net/10400.14/41812Licence: CC BY

Cite this

@article{75f5cae08acb4cac98dbced7d788339c,

title = "Production of iron-peptide complexes from spent yeast for nutraceutical industry",

abstract = "Iron (Fe) deficiencies are a major health condition concern and over the years many solutions in the form of Fe supplementation have been investigated. Organic Fe-complexes are the most promising for Fe deficiencies remediation. The aim of present study was to value peptide rich waste streams from β-glucan and mannan production from spent yeast (Gpep and Mpep, respectively) as Fe-peptide complexes for Fe supplementation. These waste streams were first subjected to ultrafiltration treatment before assessing the capacity of these fractions to complex Fe was evaluated, without, and with nitrogen. Results have shown that Gpep> 1 kDa was the best fraction with a optimal pH of 6.0 and a time of 30 min. The resulting Fe-peptide complex was characterized using powder XDR, fluorescence, FTIR, SEM and Mastersizer Laser Diffraction. Results have shown that Gpep and Mpep waste streams have potential application as Fe supplementation in the form of Fe peptide complexes.",

keywords = "Circular economy, Iron complexes, Peptide rich extracts, Waste valorisation",

author = "Oliveira, {Ana Sofia} and Ferreira, {Carlos M. H.} and Pereira, {Joana Odila} and S{\'e}rgio Sousa and Margarida Faustino and Joana Dur{\~a}o and Pereira, {Ana Margarida} and Pintado, {Manuela E.} and Carvalho, {Ana P.}",

note = "Funding Information: The authors thank Professor Ana Oliveira and the Project 662 TEX4WOUNDS (POCI-01–0247-FEDER-047029) financed under the Incentive System for Research 663 and Technological Development, R&DT Projects in co-promotion (Notice SI/17/2019) for the SEM. Funding Information: This work was supported by European Regional Development Fund (ERDF), through the Operational Program for Competitiveness and Internationalization (POCI) under Alchemy project—Capturing high value from industrial fermentation bio products ( POCI-01–0247-FEDER-027578 ) and FCT project UIDB/50016/2020 . Publisher Copyright: {\textcopyright} 2023 The Author(s)",

year = "2023",

month = aug,

doi = "10.1016/j.fbp.2023.06.006",

language = "English",

volume = "140",

pages = "200--211",

journal = "Food and Bioproducts Processing",

issn = "0960-3085",

publisher = "Institution of Chemical Engineers",

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TY - JOUR

T1 - Production of iron-peptide complexes from spent yeast for nutraceutical industry

AU - Oliveira, Ana Sofia

AU - Ferreira, Carlos M. H.

AU - Pereira, Joana Odila

AU - Sousa, Sérgio

AU - Faustino, Margarida

AU - Durão, Joana

AU - Pereira, Ana Margarida

AU - Pintado, Manuela E.

AU - Carvalho, Ana P.

N1 - Funding Information: The authors thank Professor Ana Oliveira and the Project 662 TEX4WOUNDS (POCI-01–0247-FEDER-047029) financed under the Incentive System for Research 663 and Technological Development, R&DT Projects in co-promotion (Notice SI/17/2019) for the SEM. Funding Information: This work was supported by European Regional Development Fund (ERDF), through the Operational Program for Competitiveness and Internationalization (POCI) under Alchemy project—Capturing high value from industrial fermentation bio products ( POCI-01–0247-FEDER-027578 ) and FCT project UIDB/50016/2020 . Publisher Copyright: © 2023 The Author(s)

PY - 2023/8

Y1 - 2023/8

N2 - Iron (Fe) deficiencies are a major health condition concern and over the years many solutions in the form of Fe supplementation have been investigated. Organic Fe-complexes are the most promising for Fe deficiencies remediation. The aim of present study was to value peptide rich waste streams from β-glucan and mannan production from spent yeast (Gpep and Mpep, respectively) as Fe-peptide complexes for Fe supplementation. These waste streams were first subjected to ultrafiltration treatment before assessing the capacity of these fractions to complex Fe was evaluated, without, and with nitrogen. Results have shown that Gpep> 1 kDa was the best fraction with a optimal pH of 6.0 and a time of 30 min. The resulting Fe-peptide complex was characterized using powder XDR, fluorescence, FTIR, SEM and Mastersizer Laser Diffraction. Results have shown that Gpep and Mpep waste streams have potential application as Fe supplementation in the form of Fe peptide complexes.

AB - Iron (Fe) deficiencies are a major health condition concern and over the years many solutions in the form of Fe supplementation have been investigated. Organic Fe-complexes are the most promising for Fe deficiencies remediation. The aim of present study was to value peptide rich waste streams from β-glucan and mannan production from spent yeast (Gpep and Mpep, respectively) as Fe-peptide complexes for Fe supplementation. These waste streams were first subjected to ultrafiltration treatment before assessing the capacity of these fractions to complex Fe was evaluated, without, and with nitrogen. Results have shown that Gpep> 1 kDa was the best fraction with a optimal pH of 6.0 and a time of 30 min. The resulting Fe-peptide complex was characterized using powder XDR, fluorescence, FTIR, SEM and Mastersizer Laser Diffraction. Results have shown that Gpep and Mpep waste streams have potential application as Fe supplementation in the form of Fe peptide complexes.

KW - Circular economy

KW - Iron complexes

KW - Peptide rich extracts

KW - Waste valorisation

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U2 - 10.1016/j.fbp.2023.06.006

DO - 10.1016/j.fbp.2023.06.006

M3 - Article

AN - SCOPUS:85164298900

SN - 0960-3085

VL - 140

SP - 200

EP - 211

JO - Food and Bioproducts Processing

JF - Food and Bioproducts Processing

ER -

Production of iron-peptide complexes from spent yeast for nutraceutical industry

Abstract

Keywords

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Development of peptide-rich extracts from yeast by-products for nutraceutical applications

TEX4WOUNDS: Desenvolvimento de materiais têxteis avançados para tratamento de feridas

TEX4WOUND: Development of advanced textile materials for wound care

ALCHEMY: Capturing High Value from Industrial Fermentation BioProducts

Cite this

Production of iron-peptide complexes from spent yeast for nutraceutical industry

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Activities

Development of peptide-rich extracts from yeast by-products for nutraceutical applications

Projects

TEX4WOUNDS: Desenvolvimento de materiais têxteis avançados para tratamento de feridas

TEX4WOUND: Development of advanced textile materials for wound care

ALCHEMY: Capturing High Value from Industrial Fermentation BioProducts

Cite this