Comparison of butter quality parameters available on the Czech market with the use of FT NIR technology

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43907312" target="_blank" >RIV/62156489:43210/16:43907312 - isvavai.cz</a>
Result on the web
<a href="http://hrcak.srce.hr/file/222331" target="_blank" >http://hrcak.srce.hr/file/222331</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15567/mljekarstvo.2016.0108" target="_blank" >10.15567/mljekarstvo.2016.0108</a>

Result language
angličtina
Original language name
Comparison of butter quality parameters available on the Czech market with the use of FT NIR technology
Original language description
NIR spectroscopy offers very wide opportunities in the food quality control. This method allows measuring of the samples with minimal usage of chemicals. We used the NIR spectroscopy for the quality control of butters available on the Czech market. Creating a methodology to measure the butter, build calibration models for the fat content and dry matter and verify their functionality. We used 26 samples of butters, of which 13 came from the Czech production and 13 came from abroad. Using reference and instrumental methods were determined the contents of fat, dry matter and acid number. Samples were measured using a FT NIR Antaris spectroscope in reflectance mode on the integrating sphere. The results demonstrated that FT NIR could divide the measured samples of butters into two classes according to their origin. Statistical progressing of the results did not confirm conclusive differences in the amount of the measured components between Czech and foreign butters. Functionality of the calibration models for the fat content and dry matter was demonstrated, while the calibration model for the assessment of the acid number was unreliable.
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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Project
<a href="/en/project/QJ1210302" target="_blank" >QJ1210302: Technological processes and composition of dairy products enabling extension of shelf-life, enhancing of safety or enhancing of nutrition and health benefits by means of bioactive compounds naturally occurring in foods</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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