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Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese

Ras cheese is the main Egyptian hard cheese that is well-known worldwide. Herein, we investigated how different salting techniques affect the physio-chemical properties, sensory properties, and volatile compounds of Ras cheese over a six-month ripening period. Five Ras cheese treatments were made fr...

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Autores principales: Amer, Dina A., Albadri, Abdinn A. M., El-Hamshary, Hanaa A., Nehela, Yasser, El-Hawary, Mohamed Y., Makhlouf, Abeer H., Awad, Sameh A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10177958/
https://www.ncbi.nlm.nih.gov/pubmed/37174391
http://dx.doi.org/10.3390/foods12091855
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author Amer, Dina A.
Albadri, Abdinn A. M.
El-Hamshary, Hanaa A.
Nehela, Yasser
El-Hawary, Mohamed Y.
Makhlouf, Abeer H.
Awad, Sameh A.
author_facet Amer, Dina A.
Albadri, Abdinn A. M.
El-Hamshary, Hanaa A.
Nehela, Yasser
El-Hawary, Mohamed Y.
Makhlouf, Abeer H.
Awad, Sameh A.
author_sort Amer, Dina A.
collection PubMed
description Ras cheese is the main Egyptian hard cheese that is well-known worldwide. Herein, we investigated how different salting techniques affect the physio-chemical properties, sensory properties, and volatile compounds of Ras cheese over a six-month ripening period. Five Ras cheese treatments were made from pasteurized cow’s milk using various salting techniques: traditional salting of Ras cheese, salting by applying all of the salt to the curd after the entire whey drainage, salting by applying all of the salt to the curd after half to two-thirds of the whey drainage, salting in a brine solution for 24 h without dry salting, and salting in a brine solution for 12 h and then dry salting. The obtained results by GC-MS recorded that thirty-eight volatile compounds were identified in Ras cheese treatments after six months of ripening, and the development of volatile compounds was affected by the salting technique as well as the ripening period of the cheeses, which played a major role in the type and concentration of volatile compounds. Results revealed that there are six esters, 15 fatty acids, five ketones, two aldehydes, four alcohols, and eight other compounds identified in most treatments. Some physio-chemical characteristics and sensory properties were found to have high correlations with the storage period, while some others have low correlations during the ripening period.
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spelling pubmed-101779582023-05-13 Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese Amer, Dina A. Albadri, Abdinn A. M. El-Hamshary, Hanaa A. Nehela, Yasser El-Hawary, Mohamed Y. Makhlouf, Abeer H. Awad, Sameh A. Foods Article Ras cheese is the main Egyptian hard cheese that is well-known worldwide. Herein, we investigated how different salting techniques affect the physio-chemical properties, sensory properties, and volatile compounds of Ras cheese over a six-month ripening period. Five Ras cheese treatments were made from pasteurized cow’s milk using various salting techniques: traditional salting of Ras cheese, salting by applying all of the salt to the curd after the entire whey drainage, salting by applying all of the salt to the curd after half to two-thirds of the whey drainage, salting in a brine solution for 24 h without dry salting, and salting in a brine solution for 12 h and then dry salting. The obtained results by GC-MS recorded that thirty-eight volatile compounds were identified in Ras cheese treatments after six months of ripening, and the development of volatile compounds was affected by the salting technique as well as the ripening period of the cheeses, which played a major role in the type and concentration of volatile compounds. Results revealed that there are six esters, 15 fatty acids, five ketones, two aldehydes, four alcohols, and eight other compounds identified in most treatments. Some physio-chemical characteristics and sensory properties were found to have high correlations with the storage period, while some others have low correlations during the ripening period. MDPI 2023-04-29 /pmc/articles/PMC10177958/ /pubmed/37174391 http://dx.doi.org/10.3390/foods12091855 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Amer, Dina A.
Albadri, Abdinn A. M.
El-Hamshary, Hanaa A.
Nehela, Yasser
El-Hawary, Mohamed Y.
Makhlouf, Abeer H.
Awad, Sameh A.
Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title_full Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title_fullStr Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title_full_unstemmed Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title_short Impact of Salting Techniques on the Physio-Chemical Characteristics, Sensory Properties, and Volatile Organic Compounds of Ras Cheese
title_sort impact of salting techniques on the physio-chemical characteristics, sensory properties, and volatile organic compounds of ras cheese
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10177958/
https://www.ncbi.nlm.nih.gov/pubmed/37174391
http://dx.doi.org/10.3390/foods12091855
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