绵羊脂与山羊脂品质特性差异分析Comparative analysis of quality and characteristics in sheep fat and goat fat
旨在为羊脂的精深加工提供参考,以绵羊脂和山羊脂为研究对象,分析了两种羊脂理化性质、营养品质与风味特性的差异。两种羊脂的理化性质按国标方法测定,脂肪酸组成及胆固醇的含量由气相色谱测定,甘油三酯组成由超高效液相色谱联用Q-Exactive HFX高分辨轨道阱质谱仪测定,挥发性风味物质采用顶空-固相微萃取结合全二维气相色谱-飞行时间质谱法测定。结果表明:绵羊脂与山羊脂均检测出22种脂肪酸,主要脂肪酸均为C16∶ 0、C18∶ 1n-9c和C18∶ 0,饱和脂肪酸含量分别为38.69、54.39 g/100 g;两种羊脂均检测出30种甘油三酯,绵羊脂中三饱和、单不饱和、单饱和与三不饱和脂肪酸甘油三酯含...
Main Author: | 翟争妍1,朱新鹏2,涂翰卿2,贺子珊1,陶宁萍1,3 ZHAI Zhengyan1, ZHU Xinpeng2, TU Hanqing2, HE Zishan1, TAO Ningping1,3 |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2023-02-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/ch/reader/create_pdf.aspx?file_no=20230204&year_id=2023&quarter_id=2&falg=1 |
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