Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods
The purpose of the present study was to characterize lipid fraction extracted from five self-prepared and seven commercial cat foods using gas chromatography (GC) and pressurized differential scanning calorimetry (PDSC) techniques. Self-prepared food recipes were composed using <i>BARFny kalku...
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2021
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oai:doaj.org-article:9bafc2cf3d594a23a56fa183463be8032021-11-25T16:40:25ZLipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods10.3390/app1122109052076-3417https://doaj.org/article/9bafc2cf3d594a23a56fa183463be8032021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10905https://doaj.org/toc/2076-3417The purpose of the present study was to characterize lipid fraction extracted from five self-prepared and seven commercial cat foods using gas chromatography (GC) and pressurized differential scanning calorimetry (PDSC) techniques. Self-prepared food recipes were composed using <i>BARFny kalkulator</i>, software dedicated for balancing cat diets, and prepared on the basis of fresh raw meat and offal. Extracted fat fractions were compared qualitatively and quantitatively with literature data for the fat of whole prey items to check the main assumptions of the software used. The fatty acid (FA) composition and distribution were determined using GC. The PDSC method was used for the determination of the oxidative stability of extracted fats. The obtained results indicate that self-prepared cat foods contained a high level of essential fatty acids (EFA) but low oxidative stability, especially for those with significant amounts of polyunsaturated FA. The FA profile and oxidative stability were examined for four dry and three wet commercial cat foods. It was found that their omega-6 to omega-3 ratio was beneficial reaching 5.3:1 to 10.1:1, despite the low amount of EFA. The longer induction time was determined for fats extracted from commercial cat foods than for self-prepared ones, which indicate their higher oxidative stability.Agnieszka GórskaDiana Mańko-JurkowskaJoanna BryśAgata GórskaMDPI AGarticleraw meat cat dietessential fatty acidsfatty acids profilefatty acids distributionoxidative stabilityTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10905, p 10905 (2021) |
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raw meat cat diet essential fatty acids fatty acids profile fatty acids distribution oxidative stability Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 |
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raw meat cat diet essential fatty acids fatty acids profile fatty acids distribution oxidative stability Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Agnieszka Górska Diana Mańko-Jurkowska Joanna Bryś Agata Górska Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
description |
The purpose of the present study was to characterize lipid fraction extracted from five self-prepared and seven commercial cat foods using gas chromatography (GC) and pressurized differential scanning calorimetry (PDSC) techniques. Self-prepared food recipes were composed using <i>BARFny kalkulator</i>, software dedicated for balancing cat diets, and prepared on the basis of fresh raw meat and offal. Extracted fat fractions were compared qualitatively and quantitatively with literature data for the fat of whole prey items to check the main assumptions of the software used. The fatty acid (FA) composition and distribution were determined using GC. The PDSC method was used for the determination of the oxidative stability of extracted fats. The obtained results indicate that self-prepared cat foods contained a high level of essential fatty acids (EFA) but low oxidative stability, especially for those with significant amounts of polyunsaturated FA. The FA profile and oxidative stability were examined for four dry and three wet commercial cat foods. It was found that their omega-6 to omega-3 ratio was beneficial reaching 5.3:1 to 10.1:1, despite the low amount of EFA. The longer induction time was determined for fats extracted from commercial cat foods than for self-prepared ones, which indicate their higher oxidative stability. |
format |
article |
author |
Agnieszka Górska Diana Mańko-Jurkowska Joanna Bryś Agata Górska |
author_facet |
Agnieszka Górska Diana Mańko-Jurkowska Joanna Bryś Agata Górska |
author_sort |
Agnieszka Górska |
title |
Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
title_short |
Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
title_full |
Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
title_fullStr |
Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
title_full_unstemmed |
Lipid Fraction Properties of Homemade Raw Cat Foods and Selected Commercial Cat Foods |
title_sort |
lipid fraction properties of homemade raw cat foods and selected commercial cat foods |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/9bafc2cf3d594a23a56fa183463be803 |
work_keys_str_mv |
AT agnieszkagorska lipidfractionpropertiesofhomemaderawcatfoodsandselectedcommercialcatfoods AT dianamankojurkowska lipidfractionpropertiesofhomemaderawcatfoodsandselectedcommercialcatfoods AT joannabrys lipidfractionpropertiesofhomemaderawcatfoodsandselectedcommercialcatfoods AT agatagorska lipidfractionpropertiesofhomemaderawcatfoodsandselectedcommercialcatfoods |
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1718413091945840640 |