摘要
用常规方法测定甘南藏族自治州牦牛肉中肉质特性和营养成分。结果表明:与当地黄牛肉(对照组)比较,牦牛肉(实验组)干物质高23.19%、蛋白质高6.14%、灰分高12.5%、脂肪低13.54%、氨基酸总量(TAA)高13.38%、必需氨基酸(EAA)高10.88%,必需氨基酸与非必需氨基酸(EAA/NEAA)的比值为67.94%。甘南牦牛肉具有色泽深红、系水力高、熟肉率高、蛋白高、脂肪低、氨基酸种类齐全等特点。
The meat quality related indexes and nutrient content in yak meat from Gannan were studied, and compared with the meat of yellow cattle. Results showed that the content of dry matters were 23.19% higher than those in the local yellow cattle meat, and the content of protein was 6.14% higher, ash 12.5% higher, total amino acid 13.38% higher, essential amino acids 10.88% higher than those in the local yellow cattle meat. However, the fat content was 13.54% less than in the local yellow cattle meat.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2010年第22期414-416,共3页
Food Science
关键词
甘南
牦牛
肉质特性
氨基酸
Gannan
yak
meat quality characteristics
amino acid