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Título: | Reduction of beta cyclodextrin by curd washing in low-cholesterol Manchego cheese |
Autor: | Alonso López, Leocadio CSIC ORCID ; Calvo, Maria V. CSIC ORCID ; Fontecha, F. Javier CSIC ORCID | Palabras clave: | Beta cyclodextrin Cholesterol Ewe’s milk Lipids Curd washing Manchego cheese |
Fecha de publicación: | 2023 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Molecules 28(12): 4709 (2023) | Resumen: | Beta-cyclodextrin (β-CD) is a cyclic oligosaccharide consisting of seven glucose units. β-CD is increasingly used in food research to reduce cholesterol due to its affinity for non-polar molecules such as cholesterol and as a natural additive. The purpose of this study was to evaluate the effect of curd washing in ewe’s milk cheese on the reduction in cholesterol by β-CD from pasteurized ewe’s milk Manchego cheese and the characteristics of its main components: milk, lipids, and flavor. An approximately 98.45% cholesterol reduction was observed in washed experimental cheeses that were treated by using β-CD. The remaining residual β-CD from the effect of curd washing was 0.15% in mature cheese, of the initial 1% β-CD treatment of the milk. The chemical properties (fat, moisture, and protein) did not change as a result of the curd washing with or without β-CD. The curd washing with or without β-CD on the levels of the various lipid fraction (fatty acids, triglycerides, and phospholipids) were comparable in treated and untreated cheeses. The effects of curd washing and the β-CD treatment did not significantly affect flavor components or short chain free fatty acids. The β-CD molecules were edible and nontoxic; as a result, they could be used safely in cholesterol removal processing in cheese manufacturing, improving the reduction in residual β-CD by curd washing by 85%. Therefore, the present study suggests that curd washing combined with β-CD is an effective process for cholesterol removal in Manchego cheese, preserving its desirable properties. | Versión del editor: | https://doi.org/10.3390/molecules28124709 | URI: | http://hdl.handle.net/10261/338047 | DOI: | 10.3390/molecules28124709 | E-ISSN: | 1420-3049 |
Aparece en las colecciones: | (CIAL) Artículos (IPLA) Artículos |
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