許夢珊 姚媛 孫京新 黃明 李顯耀 趙紀華 馮永勝 孟凡生



摘 要:研究黃羽肉雞胴體冷藏時間(0~4 ℃,0、24、48 h)對蒙山炒雞食用品質的影響。取蒙山炒雞的雞腿肉和雞胸肉,測定其肉色、質地、pH值、系水率和揮發性物質含量等指標,并進行感官評定。結果表明:0 h組(對照組)和24 h組炒雞雞胸肉亮度值(L*)均顯著高于48 h組(P<0.05);24 h組炒雞的雞腿肉L*顯著高于0 h組和48 h組(P<0.05);0 h組和24 h組炒雞的雞腿肉和雞胸肉硬度顯著高于48 h組(P<0.05);感官評定結果表明,除48 h組香氣評分顯著降低(P<0.05)、24 h組色澤評分顯著升高(P<0.05)外,各組滋味、組織形態評分及總分差異較小。因此,屠宰黃羽肉雞后,宜冷藏24 h內炒制,以達到更好的食用品質。
關鍵詞:黃羽肉雞;冷藏時間;蒙山炒雞;食用品質
Effects of Cold Storage Time of Yellow-Feathered Broiler Carcass on Eating Quality of Chinese
Stir-Fried Chicken from Mengshan
XU Mengshan1, YAO Yuan1, SUN Jingxin1,*, HUANG Ming2, LI Xianyao3, ZHAO Jihua4, FENG Yongsheng5, MENG Fansheng6
(1.College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China;
2.National Center of Meat Quality and Safety Control, Nanjing Agricultural University, Nanjing 210095, China;
3.College of Animal Science and Technology, Shandong Agricultural University, Taian 271000, China;
4.Shandong Jihua Poultry Breeding Co. Ltd., Rizhao 276522, China; 5.Qingdao Institute of Animal Husbandry and Veterinary Medicine, Qingdao 266100, China; 6.College of Life Sciences, Linyi University, Linyi 276005, China)
Abstract: In this study, the effects of yellow-feathered broiler carcasses stored at 0–4 ℃ for different durations (0, 24 and 48 h)
on the eating quality of Mengshan stir-fried chicken were investigated. Stir-fried thigh and breast meat were sampled for the determination of color, texture, pH value, water-holding capacity, volatile contents and sensory evaluation. The results showed that the brightness value (L*) of stir-fried breast meat in the 0 h (control) and 24 h groups were significantly higher than that in the 48 h group (P < 0.05), while the L* of stir-fried thigh meat in the 24 h group was significantly higher than that in the other groups (P < 0.05). The hardness of stir-fried thigh and breast meat in both the 0 h and 24 h groups was significantly higher than that in the 48 h group (P < 0.05). Sensory evaluation showed that while aroma scores were significantly lower (P < 0.05) in the 48 h group and color scores in the 24 h group were significantly higher (P < 0.05), there were little differences in taste, appearance and overall sensory scores among all groups (P > 0.05). Therefore, yellow feather broiler carcasses should be stir-fried within 24 hours postmortem for better eating quality of Mengshan stir-fried chicken.
Keywords: yellow-feathered broiler; cold storage time; Mengshan stir-fried chicken; eating quality
DOI:10.7506/rlyj1001-8123-20190527-115
中圖分類號:TS251.55? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 文獻標志碼:A 文章編號:1001-8123(2019)07-0056-05
引文格式:
許夢珊, 姚媛, 孫京新, 等. 黃羽肉雞胴體不同冷藏時間對蒙山炒雞食用品質的影響[J]. 肉類研究, 2019, 33(7): 56-60. DOI:10.7506/rlyj1001-8123-20190527-115.? ? http://www.rlyj.net.cn
XU Mengshan, YAO Yuan, SUN Jingxin, et al. Effects of cold storage time of yellow-feathered broiler carcass on eating quality of Chinese stir-fried chicken from Mengshan[J]. Meat Research, 2019, 33(7): 56-60. DOI:10.7506/rlyj1001-8123-20190527-115.? ? http://www.rlyj.net.cn
雞肉是一種蛋白質含量豐富的食物,是我國居民重要的肉類膳食來源[1]。在我國居民日常消費的肉類食品當中,雞肉屬于價廉物美的肉類。我國肉雞年屠宰量超過100 億只,雞肉已成為我國第二大肉類消費品,食用品質是消費者評判肉類質量的最關鍵指標[2]。從歐美發達國家經驗來看,禁止活雞交易、消費冰鮮雞是大勢所趨,也是防止禽類疾病傳播的迫切要求[3]。與新鮮肉雞相比,冰鮮雞具有安全、健康、營養價值高的優點[4]。與冷凍雞相比,冰鮮雞具有營養、口感和衛生方面的優勢[5]。到目前為止,相關的研究主要集中在對鮮雞肉質量的分
析上[6],而關于炒雞和雞肉熟制品質量的報道很少。
黃羽肉雞具有必需氨基酸含量高[7-8]、味道鮮美、肉質細嫩、皮薄、肌間脂肪適中、口感誘人等特點,是多數消費者感興趣的肉雞品種[9]。中國傳統肉類菜肴有著悠久的歷史和豐富的口味,受到廣大消費者的喜愛,其中蒙山炒雞受到廣大食客的青睞,已成為山東餐飲市場的一大特色。……