性别和屠宰重对黑山羊和麦兹山羊肉质的影响

IF 1.1 Q3 AGRICULTURE, MULTIDISCIPLINARY

IRAQI JOURNAL OF AGRICULTURAL SCIENCES Pub Date : 2023-06-25 DOI:10.36103/ijas.v54i3.1761

Chinar S. Hassan, J. E. Alkass, I. A. Baker

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引用次数: 0

摘要

这项工作的目标是研究性别和体重的影响在屠宰肉类质量longissimus肌肉黑色的山羊,山羊Meriz .Twenty四断奶的孩子从每个品种数量相当,写个人分成两组,使用橡胶圈1日被阉割,第二是完好无损,并分配给15岁就被宰杀,20和25公斤体重,整体的pH值,轻盈,发红、发黄,滴水损失,蒸煮损失和嫩度分别为5.94±0.009、46±1.16、20.01±0.68、35.68±0.78、0.25±0.01、12.17±0.35、1.65±0.008。结果表明，品种和性别对肉芽的pH值、色泽、滴水损失、蒸煮损失和嫩度均无显著影响(p < 0.05)。与20和25公斤屠宰的孩子相比，15公斤屠宰的孩子体重更轻，滴水损失更大，蒸煮损失更低。

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EFFECT OF SEX AND SLAUGHTER WEIGHT ON MEAT QUALITY OF BLACK GOAT AND MERIZ KIDS

The objectives of this work was to study the effect of sex and weight at slaughter on meat quality in the longissimus muscle of Black goat and Meriz goat .Twenty four weaned kids from each breed were divided equally and penned individually into two groups .The 1st was castrated using rubber ring ,and the 2nd was left intact ,and was assigned to be slaughtered at 15,20 and 25 kg live body weight .The overall means of pH, lightness ,redness ,yellowness, drip loss, cooking loss and tenderness were 5.94±0.009 , 46±1.16 , 20.01±0.68 , 35.68±0.78 ,0.25±0.01, 12.17±0.35 ,1.65 ±0.008, respectively. Results revealed neither breed nor sex had a significant effect (p>0.05) on pH, color, drip loss, cooking loss and tenderness. It seems that kids slaughtered at 15 kg had more lightness, have more drip loss, and lower cooking loss as compared with kids slaughtered at 20 and 25 kg.

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来源期刊

IRAQI JOURNAL OF AGRICULTURAL SCIENCES AGRICULTURE, MULTIDISCIPLINARY-

CiteScore

2.30

自引率

50.00%

发文量

140

审稿时长

6 weeks

期刊介绍： IRAQI JOURNAL OF AGRICULTURAL SCIENCES (IJAS)is the first agric. scientific and refereed journal established in Iraq. The first volume was published in 1966. IJAS is registered in the number 137 in 1988 of the Baghdad National Library. Years ago, it was published with one issue a year. For the time being, it is published bimonthly (6 issues for a volume). IJAS Deal with: Field Crops. Plant Breeding. Agricultural Economics. Agricultural Extension. Agricultural Mechanization. Basic sciences. Hort. Sciences. Animal Husbandry. Food Technology, Plant Pathology. Plant Entomology. Poultry Sciences. Soil Sciences. Water Resources. Veterinary. Biology.