Upgrading protein products using bioprocessing on agricultural crops

Research output: Contribution to conferencePosterResearch

Standard

Upgrading protein products using bioprocessing on agricultural crops. / Sulewska, Anna Maria; Sørensen, Jens Christian; Markedal, Keld Ejdrup; Sørensen, Hilmer.

2015. Poster session presented at Recent Advances in Food Analysis, Prague, Czech Republic.

Research output: Contribution to conferencePosterResearch

Harvard

Sulewska, AM, Sørensen, JC, Markedal, KE & Sørensen, H 2015, 'Upgrading protein products using bioprocessing on agricultural crops', Recent Advances in Food Analysis, Prague, Czech Republic, 03/11/2015 - 06/11/2015.

APA

Sulewska, A. M., Sørensen, J. C., Markedal, K. E., & Sørensen, H. (2015). Upgrading protein products using bioprocessing on agricultural crops. Poster session presented at Recent Advances in Food Analysis, Prague, Czech Republic.

Vancouver

Sulewska AM, Sørensen JC, Markedal KE, Sørensen H. Upgrading protein products using bioprocessing on agricultural crops. 2015. Poster session presented at Recent Advances in Food Analysis, Prague, Czech Republic.

Author

Sulewska, Anna Maria ; Sørensen, Jens Christian ; Markedal, Keld Ejdrup ; Sørensen, Hilmer. / Upgrading protein products using bioprocessing on agricultural crops. Poster session presented at Recent Advances in Food Analysis, Prague, Czech Republic.1 p.

Bibtex

@conference{d1785866134841f3b809c27f78dd0df8,
title = "Upgrading protein products using bioprocessing on agricultural crops",
abstract = "Due to increasing world population, higher average income, and changes in food preferences, there is a growing demand for proteins, especially novel plant-based protein sources, that can substitute animal proteins and supplement currently used soya proteins. Increased customer awareness to sustainability leads to a demand for plant protein products made from locally grown crops. Novel bioprocessing methods have been developed to generate protein products which are nutritious, readily available and do not generate hazardous waste. The processing focus has therefore been on developing protein-enriched products with minimized content of antinutritional compounds. For every crop it is a challenge to obtain protein fractions with sufficient added value to make processing economically feasible.In this work we present the characterization of protein products developed in pilot scale using the novel, environmentally-friendly, water-based biofractionation method. The process was optimized to yield products with protein content comparable to existing commercial products. Raw materials used for processing included soya white flakes, wind-sifted pea, lupine seeds and rapeseed pressed cake. For each of these raw materials the process needed to be optimized separately, as they present different challenges for the biofractionation. For example, soya contains proteinase inhibitors, which, if not removed, can decrease digestibility of protein. Likewise, glucosinolates present in rapeseed should be removed from the protein product to ensure good quality. During the processing these unwanted compounds can be separated from the protein to upgrade the quality of the final products.Protein products developed in the pilot scale were analyzed with respect to protein content, protein profile, protein solubility, glucosinolate content (rapeseed product), saponin content (soybean- and pea-derived products) and trypsin proteinase inhibitors (soya and pea product). Using our biofractionation methods allowed the development of protein products from different raw materials and upgrading the protein content in comparison to the raw material.",
keywords = "Food ingredients, Bioprocessing, Plant Proteins, Food and feed quality, Legumes, Cruciferous crops",
author = "Sulewska, {Anna Maria} and S{\o}rensen, {Jens Christian} and Markedal, {Keld Ejdrup} and Hilmer S{\o}rensen",
year = "2015",
language = "English",
note = "Recent Advances in Food Analysis, RAFA 2015 ; Conference date: 03-11-2015 Through 06-11-2015",

}

RIS

TY - CONF

T1 - Upgrading protein products using bioprocessing on agricultural crops

AU - Sulewska, Anna Maria

AU - Sørensen, Jens Christian

AU - Markedal, Keld Ejdrup

AU - Sørensen, Hilmer

PY - 2015

Y1 - 2015

N2 - Due to increasing world population, higher average income, and changes in food preferences, there is a growing demand for proteins, especially novel plant-based protein sources, that can substitute animal proteins and supplement currently used soya proteins. Increased customer awareness to sustainability leads to a demand for plant protein products made from locally grown crops. Novel bioprocessing methods have been developed to generate protein products which are nutritious, readily available and do not generate hazardous waste. The processing focus has therefore been on developing protein-enriched products with minimized content of antinutritional compounds. For every crop it is a challenge to obtain protein fractions with sufficient added value to make processing economically feasible.In this work we present the characterization of protein products developed in pilot scale using the novel, environmentally-friendly, water-based biofractionation method. The process was optimized to yield products with protein content comparable to existing commercial products. Raw materials used for processing included soya white flakes, wind-sifted pea, lupine seeds and rapeseed pressed cake. For each of these raw materials the process needed to be optimized separately, as they present different challenges for the biofractionation. For example, soya contains proteinase inhibitors, which, if not removed, can decrease digestibility of protein. Likewise, glucosinolates present in rapeseed should be removed from the protein product to ensure good quality. During the processing these unwanted compounds can be separated from the protein to upgrade the quality of the final products.Protein products developed in the pilot scale were analyzed with respect to protein content, protein profile, protein solubility, glucosinolate content (rapeseed product), saponin content (soybean- and pea-derived products) and trypsin proteinase inhibitors (soya and pea product). Using our biofractionation methods allowed the development of protein products from different raw materials and upgrading the protein content in comparison to the raw material.

AB - Due to increasing world population, higher average income, and changes in food preferences, there is a growing demand for proteins, especially novel plant-based protein sources, that can substitute animal proteins and supplement currently used soya proteins. Increased customer awareness to sustainability leads to a demand for plant protein products made from locally grown crops. Novel bioprocessing methods have been developed to generate protein products which are nutritious, readily available and do not generate hazardous waste. The processing focus has therefore been on developing protein-enriched products with minimized content of antinutritional compounds. For every crop it is a challenge to obtain protein fractions with sufficient added value to make processing economically feasible.In this work we present the characterization of protein products developed in pilot scale using the novel, environmentally-friendly, water-based biofractionation method. The process was optimized to yield products with protein content comparable to existing commercial products. Raw materials used for processing included soya white flakes, wind-sifted pea, lupine seeds and rapeseed pressed cake. For each of these raw materials the process needed to be optimized separately, as they present different challenges for the biofractionation. For example, soya contains proteinase inhibitors, which, if not removed, can decrease digestibility of protein. Likewise, glucosinolates present in rapeseed should be removed from the protein product to ensure good quality. During the processing these unwanted compounds can be separated from the protein to upgrade the quality of the final products.Protein products developed in the pilot scale were analyzed with respect to protein content, protein profile, protein solubility, glucosinolate content (rapeseed product), saponin content (soybean- and pea-derived products) and trypsin proteinase inhibitors (soya and pea product). Using our biofractionation methods allowed the development of protein products from different raw materials and upgrading the protein content in comparison to the raw material.

KW - Food ingredients

KW - Bioprocessing

KW - Plant Proteins

KW - Food and feed quality

KW - Legumes

KW - Cruciferous crops

M3 - Poster

T2 - Recent Advances in Food Analysis

Y2 - 3 November 2015 through 6 November 2015

ER -

ID: 147663620