Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation

Upon accelerating the curing period of pastrami (dry cured meat) prepared from buffalo lean round muscles using heat treatment (~71ºC internally), the results indicated that: the peroxide and thiobarbituric acid (TBA) values increased with increasing the aging period. Percentage of the released free...

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Main Author: Hayam M.A. Ibrahim
Format: Article
Language:English
Published: Consejo Superior de Investigaciones Científicas 2001-04-01
Series:Grasas y Aceites
Subjects:
Online Access:http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/382
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author Hayam M.A. Ibrahim
author_facet Hayam M.A. Ibrahim
author_sort Hayam M.A. Ibrahim
collection DOAJ
description Upon accelerating the curing period of pastrami (dry cured meat) prepared from buffalo lean round muscles using heat treatment (~71ºC internally), the results indicated that: the peroxide and thiobarbituric acid (TBA) values increased with increasing the aging period. Percentage of the released free fatty acids was 1.21 after heat treatment and increased gradually to reach 1.47 after hanging in air at room temperature for drying and complete curing up to 6 days. The major saturated and unsaturated fatty acids in all of the pastrami samples were palmitic (16:0), oleic (18:1) and linoleic (18:2) fatty acids. The main three identified polyunsaturated fatty acids (linoleic, linolenic and arachidonic) were of high percentages in the accelerated cured samples than in the control one. The ratio of the unsaturated: saturated fatty acids was similar in either the heat treated (1.28:1) and the control (1.27: 1) pastrami samples. Similar findings were found for the ratio of total essential amino acids (EAAS): total amino acids (AAS). The Essential Amino Acids Index (EAAI) that possesses higher percentage for the heat treated sample than that for the control one proved the higher biological acceptance of the heat accelerated cured pastrami sample. The predicted protein efficiency ratio (PER) of all the investigated samples reached more than 2.42 of casein. Sensory evaluation of the pastrami sample processed to an internal temperature of ~71ºC proved by the panelists to be of attractive color, more tasty, of good characteristic odor and more tender than the control samples which were prepared and cured for 3 weeks without using heat treatment.
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spelling doaj.art-a331510a405a47a7a256a165c946a02f2022-12-21T21:59:22ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42142001-04-0152211512210.3989/gya.2001.v52.i2.382379Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluationHayam M.A. Ibrahim0Food Tecnology and Dairy Dept., National Research CenterUpon accelerating the curing period of pastrami (dry cured meat) prepared from buffalo lean round muscles using heat treatment (~71ºC internally), the results indicated that: the peroxide and thiobarbituric acid (TBA) values increased with increasing the aging period. Percentage of the released free fatty acids was 1.21 after heat treatment and increased gradually to reach 1.47 after hanging in air at room temperature for drying and complete curing up to 6 days. The major saturated and unsaturated fatty acids in all of the pastrami samples were palmitic (16:0), oleic (18:1) and linoleic (18:2) fatty acids. The main three identified polyunsaturated fatty acids (linoleic, linolenic and arachidonic) were of high percentages in the accelerated cured samples than in the control one. The ratio of the unsaturated: saturated fatty acids was similar in either the heat treated (1.28:1) and the control (1.27: 1) pastrami samples. Similar findings were found for the ratio of total essential amino acids (EAAS): total amino acids (AAS). The Essential Amino Acids Index (EAAI) that possesses higher percentage for the heat treated sample than that for the control one proved the higher biological acceptance of the heat accelerated cured pastrami sample. The predicted protein efficiency ratio (PER) of all the investigated samples reached more than 2.42 of casein. Sensory evaluation of the pastrami sample processed to an internal temperature of ~71ºC proved by the panelists to be of attractive color, more tasty, of good characteristic odor and more tender than the control samples which were prepared and cured for 3 weeks without using heat treatment.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/382amino acidsbuffalo meatfatty acidsnutritional valuepastramisensory evaluation
spellingShingle Hayam M.A. Ibrahim
Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
Grasas y Aceites
amino acids
buffalo meat
fatty acids
nutritional value
pastrami
sensory evaluation
title Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
title_full Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
title_fullStr Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
title_full_unstemmed Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
title_short Acceleration of curing period of pastrami manufactured from buffalo meat: II-Fatty acids, amino acids, nutritional value and sensory evaluation
title_sort acceleration of curing period of pastrami manufactured from buffalo meat ii fatty acids amino acids nutritional value and sensory evaluation
topic amino acids
buffalo meat
fatty acids
nutritional value
pastrami
sensory evaluation
url http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/382
work_keys_str_mv AT hayammaibrahim accelerationofcuringperiodofpastramimanufacturedfrombuffalomeatiifattyacidsaminoacidsnutritionalvalueandsensoryevaluation