Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH

The acidity evolution in muscle during the period after slaughter, to its maturation, it has direct links with the sensory quality characteristics of meat (tenderness, firmness, aroma) and influences the water holding capacity and suitability for storage. The purpose of this paper was to determined...

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Main Authors: Gabriela Tărnăuceanu (Frunză), Cecilia Pop, Paul Corneliu Boişteanu
Format: Article
Language:English
Published: Agroprint Timisoara 2023-09-01
Series:Scientific Papers Animal Science and Biotechnologies
Subjects:
Online Access:https://spasb.ro/index.php/public_html/article/view/885
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author Gabriela Tărnăuceanu (Frunză)
Cecilia Pop
Paul Corneliu Boişteanu
author_facet Gabriela Tărnăuceanu (Frunză)
Cecilia Pop
Paul Corneliu Boişteanu
author_sort Gabriela Tărnăuceanu (Frunză)
collection DOAJ
description The acidity evolution in muscle during the period after slaughter, to its maturation, it has direct links with the sensory quality characteristics of meat (tenderness, firmness, aroma) and influences the water holding capacity and suitability for storage. The purpose of this paper was to determined the pH evolution of rabbit meat (Flemish Giant breed) after slaughter, during maturation, to autolysis and alteration, from 27 individuals (15 males and 12 females). The rabbits had an average body weight of 11.5 kg being at the age of reproductive maturity (11-12 months). The pH evolution of meat (refrigerated at 20C) was monitored during of 18 days after slaughter. There have been sampled different muscle groups (Longissimus dorsi, Psoas major, Triceps brachi, Biceps femoris, Semimembranosus, Intercostalis, Cervicalis muscles). The pH value of the meat varies, depending primarily on the different metabolic type of muscle, the lowest pH level, at 24 h after slaughter, it has been found in Longissimus dorsi muscles (5.7) and the highest values in Intercostalis muscles (6.1). Starting with the 14th day of storage the meat was altered, the pH being close to 7 (for males and females, on the average 6.49 for Longissimus dorsi muscles, 6.57 for Psoas muscles, 6.56 for Semimembranosus muscles, 6.66 for Intercostalis muscles, 6.73 for Triceps brachi muscles, 6.75 for Biceps femoris muscles, and the highest value 6.81 for Cervicalis muscles). The pH evolution had an ascending trend, quite similar for females and males, presenting preponderant insignificant differences by gender.
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spelling doaj.art-922c87ac228f482fbf859f61fda61e042024-04-11T03:52:11ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-09-01522134134885Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pHGabriela Tărnăuceanu (Frunză)0Cecilia Pop1Paul Corneliu Boişteanu2University of Agricultural Sciences and Veterinary Medicine Iasi, 700490-Iasi, Mihail Sadoveanu, 3, RomaniaUniversity of Agricultural Sciences and Veterinary Medicine Iasi, 700490-Iasi, Mihail Sadoveanu, 3, RomaniaUniversity of Agricultural Sciences and Veterinary Medicine Iasi, 700490-Iasi, Mihail Sadoveanu, 3, RomaniaThe acidity evolution in muscle during the period after slaughter, to its maturation, it has direct links with the sensory quality characteristics of meat (tenderness, firmness, aroma) and influences the water holding capacity and suitability for storage. The purpose of this paper was to determined the pH evolution of rabbit meat (Flemish Giant breed) after slaughter, during maturation, to autolysis and alteration, from 27 individuals (15 males and 12 females). The rabbits had an average body weight of 11.5 kg being at the age of reproductive maturity (11-12 months). The pH evolution of meat (refrigerated at 20C) was monitored during of 18 days after slaughter. There have been sampled different muscle groups (Longissimus dorsi, Psoas major, Triceps brachi, Biceps femoris, Semimembranosus, Intercostalis, Cervicalis muscles). The pH value of the meat varies, depending primarily on the different metabolic type of muscle, the lowest pH level, at 24 h after slaughter, it has been found in Longissimus dorsi muscles (5.7) and the highest values in Intercostalis muscles (6.1). Starting with the 14th day of storage the meat was altered, the pH being close to 7 (for males and females, on the average 6.49 for Longissimus dorsi muscles, 6.57 for Psoas muscles, 6.56 for Semimembranosus muscles, 6.66 for Intercostalis muscles, 6.73 for Triceps brachi muscles, 6.75 for Biceps femoris muscles, and the highest value 6.81 for Cervicalis muscles). The pH evolution had an ascending trend, quite similar for females and males, presenting preponderant insignificant differences by gender.https://spasb.ro/index.php/public_html/article/view/885evolutionfemalesmalesmeatrabbits
spellingShingle Gabriela Tărnăuceanu (Frunză)
Cecilia Pop
Paul Corneliu Boişteanu
Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
Scientific Papers Animal Science and Biotechnologies
evolution
females
males
meat
rabbits
title Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
title_full Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
title_fullStr Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
title_full_unstemmed Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
title_short Evaluating the Quality of the Rabbit Meat (Flemish Giant Breed) During Storage by Refrigeration Following the Evolution of the pH
title_sort evaluating the quality of the rabbit meat flemish giant breed during storage by refrigeration following the evolution of the ph
topic evolution
females
males
meat
rabbits
url https://spasb.ro/index.php/public_html/article/view/885
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