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血浆蛋白粉对猪肉凝胶中挥发性风味物质的影响

作  者:
常瑞红;陈从贵;蔡克周;卢琳;卢进峰;陈昌好
单  位:
安徽宝迪肉类食品有限公司;合肥大老好食品有限责任公司;台肥工业大学生物与食品工程学院
关键词:
血浆蛋白粉;猪肉凝胶;挥发性风味物质;顶空固相微萃取
摘  要:
采用顶空固相微萃取与气质联用方法,分析血浆蛋白粉对猪肉凝胶挥发性风味物质的影响。结果表明:选用75μm CAR/PDMS萃取头,55℃萃取40min,可得到较好的萃取效果;猪肉中添加血浆蛋白粉后,从其凝胶中新检出挥发性风味物质16种,包括酮类1种、醇类3种、酸类2种、碳氢化合物7种、杂环类1种、醚类1种和酯类1种。
译  名:
Effect of Plasma Protein Powder on Volatile Flavor Compounds of Pork Meat
作  者:
CHANG Rui-hong1,CHEN Cong-gui1,,CAI Ke-zhou1,LU Lin1,LU Jin-feng2,CHEN Chang-hao3(1.School of Biotechnology and Food Engineering,Hefei University of Technology,Hefei 230009,China; 2.Anhui Baodi Meat Foods Co.Ltd.,Huaibei 235000,China; 3.Hefei DaLaoHao Foods Co.Ltd.,Hefei 230041,China)
关键词:
plasma-protein powder;pork meat gel;volatile flavor compounds;HS-SPME
摘  要:
The volatile compounds of plasma-protein pork meat gels(PPMG) were analyzed by gas chromatography/mass spectrometry(GC/MS) with solid-phase microextraction(SPME).The results showed that the optimum extraction conditions of SPME were adsorption at 55 ℃ for 40 min via a 75μm CAR/PDMS fiber.16 kinds of new volatile flavor compounds were determined in PPMG,including 1 ketone,3 alcohols,2 acids,7 hydrocarbons,1 heterocyclic,1 ether and 1 ester.

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