Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese

This work aimed to study the effects of using ewe’s milk from Churra, Assaf, or both breeds on the physicochemical and sensory characteristics of Zamorano cheese at the end of ripening. Zamorano cheese is a hard variety with protected designation of origin (PDO) produced in the province of Zamora (S...

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Main Authors: Domingo Fernández, Patricia Combarros-Fuertes, Erica Renes, Daniel Abarquero, José María Fresno, María Eugenia Tornadijo
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Dairy
Subjects:
Online Access:https://www.mdpi.com/2624-862X/2/2/21
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author Domingo Fernández
Patricia Combarros-Fuertes
Erica Renes
Daniel Abarquero
José María Fresno
María Eugenia Tornadijo
author_facet Domingo Fernández
Patricia Combarros-Fuertes
Erica Renes
Daniel Abarquero
José María Fresno
María Eugenia Tornadijo
author_sort Domingo Fernández
collection DOAJ
description This work aimed to study the effects of using ewe’s milk from Churra, Assaf, or both breeds on the physicochemical and sensory characteristics of Zamorano cheese at the end of ripening. Zamorano cheese is a hard variety with protected designation of origin (PDO) produced in the province of Zamora (Spain) with raw or pasteurized ewe’s milk. Five batches of Zamorano cheese were produced with pasteurized ewe’s milk. One batch was elaborated using milk from the Churra breed, the other using milk from the Assaf breed, and the remaining three employed milk mixtures of Churra and Assaf breeds in the proportions 75:25, 50:50 and, 25:75, respectively. Cheeses made with a higher proportion of Churra milk showed a predominance of hydrophilic peptides, while hydrophobic peptides predominated in cheeses with a greater percentage of milk from the Assaf breed. The largest content of most free amino acids was found in cheeses produced with the highest percentage of Churra milk. These cheeses presented the highest values for fat acidity index and free fatty acids content and showed greater elasticity and adhesiveness, as well as lower granularity and hardness. In the sensory evaluation, aftertaste and persistence were higher in these cheeses, being scored with the best overall values.
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spelling doaj.art-14de7457c8854938abfeda2ad8711fbf2023-11-22T05:30:11ZengMDPI AGDairy2624-862X2021-05-012224225510.3390/dairy2020021Influence of the Breed of Sheep on the Characteristics of Zamorano CheeseDomingo Fernández0Patricia Combarros-Fuertes1Erica Renes2Daniel Abarquero3José María Fresno4María Eugenia Tornadijo5Department of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainDepartment of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainDepartment of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainDepartment of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainDepartment of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainDepartment of Food Hygiene and Technology, Faculty of Veterinary Science, University of Leon, 24071 León, SpainThis work aimed to study the effects of using ewe’s milk from Churra, Assaf, or both breeds on the physicochemical and sensory characteristics of Zamorano cheese at the end of ripening. Zamorano cheese is a hard variety with protected designation of origin (PDO) produced in the province of Zamora (Spain) with raw or pasteurized ewe’s milk. Five batches of Zamorano cheese were produced with pasteurized ewe’s milk. One batch was elaborated using milk from the Churra breed, the other using milk from the Assaf breed, and the remaining three employed milk mixtures of Churra and Assaf breeds in the proportions 75:25, 50:50 and, 25:75, respectively. Cheeses made with a higher proportion of Churra milk showed a predominance of hydrophilic peptides, while hydrophobic peptides predominated in cheeses with a greater percentage of milk from the Assaf breed. The largest content of most free amino acids was found in cheeses produced with the highest percentage of Churra milk. These cheeses presented the highest values for fat acidity index and free fatty acids content and showed greater elasticity and adhesiveness, as well as lower granularity and hardness. In the sensory evaluation, aftertaste and persistence were higher in these cheeses, being scored with the best overall values.https://www.mdpi.com/2624-862X/2/2/21ewe’s milksheep breedcheeseripeningtexturesensory characteristics
spellingShingle Domingo Fernández
Patricia Combarros-Fuertes
Erica Renes
Daniel Abarquero
José María Fresno
María Eugenia Tornadijo
Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
Dairy
ewe’s milk
sheep breed
cheese
ripening
texture
sensory characteristics
title Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
title_full Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
title_fullStr Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
title_full_unstemmed Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
title_short Influence of the Breed of Sheep on the Characteristics of Zamorano Cheese
title_sort influence of the breed of sheep on the characteristics of zamorano cheese
topic ewe’s milk
sheep breed
cheese
ripening
texture
sensory characteristics
url https://www.mdpi.com/2624-862X/2/2/21
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AT danielabarquero influenceofthebreedofsheeponthecharacteristicsofzamoranocheese
AT josemariafresno influenceofthebreedofsheeponthecharacteristicsofzamoranocheese
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