Influence of processing and kappa-carrageenan on properties of whipping cream

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F10%3A00024406" target="_blank" >RIV/60461373:22330/10:00024406 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of processing and kappa-carrageenan on properties of whipping cream
Original language description
The aim of this work was to characterise the influence of ultra-high-temperature (UHT) treatment and high-pressure homogenisation on functional properties of whipping cream (30% fat content) in relation to adding j-carrageenan (0%, 0.02% and 0.04% in milk plasma). The determination of the particle size distribution, which was measured by laser diffraction and verified by microscopic observation, indicated that the diameter of fat globules decreased significantly by homogenisation but clusters of small fat globules were produced before the carrageenan?casein micelles aggregates. The viscosity of cream was increased and the thixotropic behaviour was observed both by adding carrageenan and by homogenisation. The homogenisation significantly increased colloidal stability during storage and milk plasmas? release was minimised in combination with carrageenan addition. The most influenced functional properties were: the whippability, which was significantly impaired by homogenisation, and the
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GM - Food industry
OECD FORD branch
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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