食品科学 ›› 1993, Vol. 14 ›› Issue (5): 33-37.

• 食品科学 • 上一篇    下一篇

均质对李带肉果汁稳定性及理化性状的影响

 叶兴乾,  苏平, 王向,  陈建初,  洪基光   

  1.  浙江农业大学食品科技系; 浙江象山罐头厂
  • 出版日期:1993-05-15 发布日期:2011-12-29

 YE  Xing-Qian,   Su-Ping, WANG  Xiang,   Chen-Jian-Chu,   Hong-Ji-Guang   

  • Online:1993-05-15 Published:2011-12-29

摘要: 应用苏制UDA—A114型破碎机研究了李带肉果汁的均质效果,结果表明,此机对李带肉果汁具有良好的均质作用。李带肉果汁在对带肉汁均质后效果最好.其次为二次均质果浆和一次均质果浆。40%果浆含量的带肉果汁采用上述方法均质后,产品中<3μm的粒子比例分别比对照增加17.68%.15.29%和8.37%。50%果浆含量的产品也有类似结果。均质后,李带肉果汁静置30天后无分层,而对照则产生明显的分层现象。

关键词: 李带肉果汁, 均质

Abstract: The effect of homogenization on stability of plum nectar was investigated by using UDA-A114 type disintegrator. Results indicated that homogenization with UDA-A114 has better effect on plum nectar than on plum pulp homogenized two times and one time. Percentage of particles smaller than 3 μm in plum nectar contained 40% pulp homogenized with above three treatments was 17. 68%、 15. 92% and 8. 73% more than those in control samples respectively. Plum nectar contained 50% pulp had similar results too. No precipitation was found in homogenized plum nectar , but significant precipitation was found in control samples after 30-days storage

Key words: Plum Nectar Homogenization