Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity

Salt reduction in food is a challenging task. The food processing sector has adopted taste enhancers to replace salt partially. In this study, a flavour enhancer formulation (liquid seasoning) was produced using enzymatically hydrolysed poultry proteins isolate (PPI). The PPI obtained through the is...

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Main Authors: Hong, Pui Khoon, Ndagijimana, Maurice, Betti, Mirko
Format: Article
Language:English
Published: Elsevier 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/1/Hong2016_Taste_PPI.pdf
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recordtype eprints
spelling ump-200142018-06-05T02:54:58Z http://umpir.ump.edu.my/id/eprint/20014/ Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity Hong, Pui Khoon Ndagijimana, Maurice Betti, Mirko Q Science (General) Salt reduction in food is a challenging task. The food processing sector has adopted taste enhancers to replace salt partially. In this study, a flavour enhancer formulation (liquid seasoning) was produced using enzymatically hydrolysed poultry proteins isolate (PPI). The PPI obtained through the isoelectric solubilisation precipitation process (ISP) was hydrolysed with Alcalase and glycated with glucosamine (GlcN) at moderate temperatures (37/50 �C) in the presence or absence of transglutaminase (TGase). The glycated hydrolysates showed reduced fluorescence advanced glycated end-products (AGE) and a reduced amount of alpha-dicarbonyl compounds (a-DC). An untrained consumer panel ranked the meat protein hydrolysate seasoning saltier than the salty standard seasoning solution (p < 0.05) regardless of GlcN glycation (both tested at 0.3 M Na+). GlcN treatments showed a tendency (p = 0.0593) to increase savouriness. Free glutamic acid and free aspartic acid found in the PPI hydrolysate likely increased the salty perception. Elsevier 2016-04 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/20014/1/Hong2016_Taste_PPI.pdf Hong, Pui Khoon and Ndagijimana, Maurice and Betti, Mirko (2016) Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity. Food Chemistry, 197. pp. 1143-1152. ISSN 03088146 https://doi.org/10.1016/j.foodchem.2015.11.096 10.1016/j.foodchem.2015.11.096
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic Q Science (General)
spellingShingle Q Science (General)
Hong, Pui Khoon
Ndagijimana, Maurice
Betti, Mirko
Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
description Salt reduction in food is a challenging task. The food processing sector has adopted taste enhancers to replace salt partially. In this study, a flavour enhancer formulation (liquid seasoning) was produced using enzymatically hydrolysed poultry proteins isolate (PPI). The PPI obtained through the isoelectric solubilisation precipitation process (ISP) was hydrolysed with Alcalase and glycated with glucosamine (GlcN) at moderate temperatures (37/50 �C) in the presence or absence of transglutaminase (TGase). The glycated hydrolysates showed reduced fluorescence advanced glycated end-products (AGE) and a reduced amount of alpha-dicarbonyl compounds (a-DC). An untrained consumer panel ranked the meat protein hydrolysate seasoning saltier than the salty standard seasoning solution (p < 0.05) regardless of GlcN glycation (both tested at 0.3 M Na+). GlcN treatments showed a tendency (p = 0.0593) to increase savouriness. Free glutamic acid and free aspartic acid found in the PPI hydrolysate likely increased the salty perception.
format Article
author Hong, Pui Khoon
Ndagijimana, Maurice
Betti, Mirko
author_facet Hong, Pui Khoon
Ndagijimana, Maurice
Betti, Mirko
author_sort Hong, Pui Khoon
title Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
title_short Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
title_full Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
title_fullStr Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
title_full_unstemmed Glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: Chemical modifications and taste-enhancing activity
title_sort glucosamine-induced glycation of hydrolysed meat proteins in the presence or absence of transglutaminase: chemical modifications and taste-enhancing activity
publisher Elsevier
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/
http://umpir.ump.edu.my/id/eprint/20014/1/Hong2016_Taste_PPI.pdf
first_indexed 2023-09-18T22:28:41Z
last_indexed 2023-09-18T22:28:41Z
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