Journal of Appliance Science & Technology ›› 2020, Vol. 0 ›› Issue (zk): 175-178.doi: 10.19784/j.cnki.issn1672-0172.2020.99.042

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Evaluation of preservation effect of sauce beef in refrigerator with vacuum pump technology

JU Xiaochen1,2, ZHOU Xiaodong1,2, ZHANG Yujia3, HU Zhe1, 4, XIANG Chenxi5, ZHAO Yuanhui5   

  1. 1. Hisense Home Appliance Group Co., Ltd. Qingdao 266100;
    2. Hisense(Shandong)Refrigerator Co., LTD. Qingdao 266000;
    3. CHEARI(Beijing)Certification&Testing Co., LTD. Beijing 100176;
    4. Hisense Ronshen (Guangdong) Refrigerator Co., LTD. Foshan 528303;
    5. College of Food Science and Engineering, Ocean Univ. of China. Qingdao 266003
  • Online:2020-11-10 Published:2021-01-05

Abstract: Sauce beef were stored at 4℃ in refrigerator with vacuum pump technology. The fresh-keeping effects of two different packaging were compared by measuring sensory evaluation, chromatic aberrations, total number of bacteria, pH value and MDA value of sauce beef. The results show that vacuum package storage lengthened for about 4 days compared with ordinary package. Vacuum package storage has a positive influence on the flavor and inhibit the reproduction microorganisms of sauce beef. In addition, vacuum package storage can delay the oxidation of sauce beef.

Key words: Vacuum packaging, Sauce beef, Preservation, Quality

CLC Number: