Interaction between potassium sorbate and aspartame in aqueous model sugar systems

The interaction between potassium sorbate and aspartame in aqueous model sugar systems of 0.97 water activity and pH 3.0 was studied. Aspartame addition showed a protective effect over sorbate destruction in an aqueous system of approximately aw 1, as well as in a system containing glucose; but, in...

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Autores principales: Gliemmo, María Fernanda, Campos, Carmen Adriana, Gerschenson, Lía Noemí
Publicado: 2001
Materias:
Aspartame
Nonenzymatic browning
Sorbates
Stability
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v66_n3_p428_Gliemmo
http://hdl.handle.net/20.500.12110/paper_00221147_v66_n3_p428_Gliemmo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_00221147_v66_n3_p428_Gliemmo
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spelling paper:paper_00221147_v66_n3_p428_Gliemmo2023-06-08T14:46:18Z Interaction between potassium sorbate and aspartame in aqueous model sugar systems Gliemmo, María Fernanda Campos, Carmen Adriana Gerschenson, Lía Noemí Aspartame Nonenzymatic browning Sorbates Stability The interaction between potassium sorbate and aspartame in aqueous model sugar systems of 0.97 water activity and pH 3.0 was studied. Aspartame addition showed a protective effect over sorbate destruction in an aqueous system of approximately aw 1, as well as in a system containing glucose; but, in the presence of sucrose, it enhanced degradation. In all systems studied, addition of K sorbate and depression of water activity to 0.97 increased aspartame destruction. The combined use of K sorbate and aspartame exhibited strong nonenzymatic browning potential. The study demonstrated that nonenzynmatic browning can limit shelf life; and it is not recommended to use potassium sorbate together with aspartame. Fil:Gliemmo, M.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Campos, C.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gerschenson, L.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2001 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v66_n3_p428_Gliemmo http://hdl.handle.net/20.500.12110/paper_00221147_v66_n3_p428_Gliemmo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aspartame
Nonenzymatic browning
Sorbates
Stability
spellingShingle Aspartame
Nonenzymatic browning
Sorbates
Stability
Gliemmo, María Fernanda
Campos, Carmen Adriana
Gerschenson, Lía Noemí
Interaction between potassium sorbate and aspartame in aqueous model sugar systems
topic_facet Aspartame
Nonenzymatic browning
Sorbates
Stability
description The interaction between potassium sorbate and aspartame in aqueous model sugar systems of 0.97 water activity and pH 3.0 was studied. Aspartame addition showed a protective effect over sorbate destruction in an aqueous system of approximately aw 1, as well as in a system containing glucose; but, in the presence of sucrose, it enhanced degradation. In all systems studied, addition of K sorbate and depression of water activity to 0.97 increased aspartame destruction. The combined use of K sorbate and aspartame exhibited strong nonenzymatic browning potential. The study demonstrated that nonenzynmatic browning can limit shelf life; and it is not recommended to use potassium sorbate together with aspartame.
author Gliemmo, María Fernanda
Campos, Carmen Adriana
Gerschenson, Lía Noemí
author_facet Gliemmo, María Fernanda
Campos, Carmen Adriana
Gerschenson, Lía Noemí
author_sort Gliemmo, María Fernanda
title Interaction between potassium sorbate and aspartame in aqueous model sugar systems
title_short Interaction between potassium sorbate and aspartame in aqueous model sugar systems
title_full Interaction between potassium sorbate and aspartame in aqueous model sugar systems
title_fullStr Interaction between potassium sorbate and aspartame in aqueous model sugar systems
title_full_unstemmed Interaction between potassium sorbate and aspartame in aqueous model sugar systems
title_sort interaction between potassium sorbate and aspartame in aqueous model sugar systems
publishDate 2001
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v66_n3_p428_Gliemmo
http://hdl.handle.net/20.500.12110/paper_00221147_v66_n3_p428_Gliemmo
work_keys_str_mv AT gliemmomariafernanda interactionbetweenpotassiumsorbateandaspartameinaqueousmodelsugarsystems
AT camposcarmenadriana interactionbetweenpotassiumsorbateandaspartameinaqueousmodelsugarsystems
AT gerschensonlianoemi interactionbetweenpotassiumsorbateandaspartameinaqueousmodelsugarsystems
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