Acceptability of carrageenan based gelling agents in the production of fruit jams

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F18%3A43877278" target="_blank" >RIV/62157124:16270/18:43877278 - isvavai.cz</a>
Result on the web
<a href="https://www.wflpublisher.com/Abstract/5496" target="_blank" >https://www.wflpublisher.com/Abstract/5496</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1234/4.2018.5496" target="_blank" >10.1234/4.2018.5496</a>

Result language
angličtina
Original language name
Acceptability of carrageenan based gelling agents in the production of fruit jams
Original language description
The aim of the research was to evaluate an acceptability of fruit jams produced with ?-carrageenan and ?-carrageenan, based on their antioxidant content, texture and sensory parameters. Apricot (Prunus magnapavliciana) and cherry (Prunus avium) fruits were used for jam production. The laboratory production of fruit jams included: fruits washing, rinsing and destoning; mixing and cooking; sugar and gelling agent addition. Beside jam samples were produced without gelling agent, there were produced samples with pectin, ??carrageenan and ?-carrageenan in concentrations of 0.5%, 1% and 2%. Differences in acidity and total polyphenols contents were observed (p<0.05) between apricot and cherry jam samples. Texture and sensory properties clearly indicated unequivocally the rate of acceptance of cherry and apricot jam samples, same as specificity for carrageenan usage as gelling agent with different fruit species. The specificity of fruit types, different carrageenan types and concentrations were also confirmed by principal component analysis (PCA) with the formation of different groups.
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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