TITLE
Taste-taste interactions between sweetness and sourness
SHORT PROJECT DESCRIPTION
1$0($1'326,7,21
Jonas Yde Junge, PhD student
START/END DATE
2/1/19 6/7/22
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- Stay abroad at Tianjin Institute of Industrial
Biotechnology, Chinese Academy of Sciences
- Presentation and planned publication together with
John Castura (CompuSense Inc., Canada)
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Taste interactions between sweetness of sucrose
and sourness of citric and tartaric acid among
Chinese and Danish consumers
(https://doi.org/10.3390/foods9101425)
PICTURE RELATED TO THE PROJECT
352-(&73$57,&,3$17 6 1$0($1'$)),/,$7,21 6
Y. SUN (Chinese Academy of Sciences), Y. Zheng
(Chinese Academy of Sciences), Ulla Kidmose (AU),
Line A. Mielby (AU), Derek V. Byrne (AU), Chris
Kjeldsen (AU), Per Bendix Jeppesen (AU)
(MAX. 200 WORDS IN TOTAL)
This PhD project investigates taste interactions
between sweetness and sourness in beverages
and model systems.
Food and beverages are complex matrices, and thus
do tastes interact in almost every food
we consume. We often encounter taste interactions
in our everyday life, even though for most
people it arguably occur unconsciously. If your
coffee is too bitter, you add sugar, and if the
lemonade is too sweet you add more lemon to
suppress the sweetness.
Taste-taste interactions occur when two tastants are
presented simultaneously, and can
either be enhancing, or suppressing (Keast &
Breslin, 2003; Wilkie & Capaldi Phillips, 2014).
Tastes interact between all five basic tastes, and
these taste interactions depend both of tastant
concentration and taste compound (Keast & Breslin,
2003).
The aim of this PhD project is to investigate the
mechanisms involved in taste-taste interactions
between sweetness and sourness on different levels
of interaction.
Only few differences was found in perception of
taste interactions for between Danish and Chinese
consumers. Further results to come.
A better understanding of the mechanisms of taste
perception and taste interactions related
to sweetness can help nding new ways formulate
beverages with lower sugar content while
maintaining perceived sweetness.
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sensory science, physiology, psycology, food science
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I am working on application for funding for a post doc
position at Aarhus University
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