食品科学 ›› 2019, Vol. 40 ›› Issue (20): 261-268.doi: 10.7506/spkx1002-6630-20181018-198

• 工艺技术 • 上一篇    下一篇

氯化钙-木瓜蛋白酶-碳酸氢钠嫩化体系改善原切牦牛排嫩度

杨鸿基,韩玲,孔祥颖,马君义,张文华,余群力   

  1. (1.甘肃农业大学食品科学与工程学院,甘肃 兰州 730070;2.海北州畜牧兽医科学研究所,青海 海北 810200;3.青海百德投资发展有限公司,青海 西宁 810000;4.中卫市夏华清真肉食品有限公司,宁夏 中卫 755000)
  • 出版日期:2019-10-25 发布日期:2019-10-25
  • 基金资助:
    现代农业产业(肉牛牦牛)技术体系建设专项(CARS-37);青海省重点研发与转化计划项目(2017-NK-C6)

YANG Hongji, HAN Ling, KONG Xiangying, MA Junyi, ZHANG Wenhua, YU Qunli

YANG Hongji, HAN Ling, KONG Xiangying, MA Junyi, ZHANG Wenhua, YU Qunli   

  1. (1. College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, China;2. Haibei Institute of Animal Science and Veterinary, Haibei 810200, China;3. Qinghai Baide Investment Development Limited Company, Xining 810000, China;4. Zhongwei Xiahua Muslim Meat Limited Company, Zhongwei 755000, China)
  • Online:2019-10-25 Published:2019-10-25

摘要: 为开发一种牦牛排的新型嫩化工艺,利用响应面法优化确定牦牛排嫩化的最优条件。结果表明:在氯化钙质量浓度10.19 mg/mL、木瓜蛋白酶活力14.94 U/g、碳酸氢钠质量浓度20.95 mg/mL、腌制时间12.32 h条件下,牦牛排的剪切力为1.801 kg,比对照组降低了62.13%;感官评分为4.61,比对照组增加了147.84%。同时,氯化钙和木瓜蛋白酶的使用量分别下降了74.53%和70.12%。该结果可为企业牦牛排品质控制及标准化生产提供依据。

关键词: 牦牛排, 氯化钙, 木瓜蛋白酶, 碳酸氢钠, 响应面, 嫩度

Abstract: The purpose of this paper was to develop a new process for the tenderization of yak steak. By using response surface methodology, the optimal operating conditions were determined as follows: calcium chloride concentration 10.19 mg/mL, papaya activity 14.94 U/g, sodium bicarbonate concentration 20.95 mg/mL, and treatment time 12.32 h. The shear force value and sensory score of yak steak treated under these conditions were 1.801 kg and 4.61 points, which was 62.13% lower and 147.84% higher than the control group, respectively. Meanwhile, the use of calcium chloride and papain decreased by 74.53% and 70.12%, respectively. The results can provide a basis for quality control and standardized production of yak steak.

Key words: yak steak, calcium chloride, papain, sodium bicarbonate, response surface methodology, tenderness

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