食品科学 ›› 2007, Vol. 28 ›› Issue (9): 672-675.

• 技术应用 • 上一篇    下一篇

冷冻干燥草莓巧克力的研制

 汤浩源, 张永勤   

  1. 青岛科技街管理委员会办公室; 青岛科技大学 山东青岛266012; 山东青岛266042;
  • 出版日期:2007-09-15 发布日期:2011-11-22

Development of Freeze-dried Strawberry Covered with Chocolate

 TANG  Hao-Yuan, ZHANG  Yong-Qin   

  1. 1.Qingdao Science and Technology Street Management Committee,Qingdao 266012,China;2.Qingdao University of Science and Technology,Qingdao 266042,China
  • Online:2007-09-15 Published:2011-11-22

摘要: 研究了草莓的冷冻干燥及巧克力涂衣方法的生产工艺,确定了冻干草莓的工艺参数及巧克力涂衣的两种方法的生产参数,其中以喷淋挂衣法为佳。

关键词: 草莓, 冷冻干燥, 巧克力

Abstract: The production process was studied for strawberry in freeze-drying and chocolate covering in order to prevent from the loss of its vitamin C,color and aroma.The optimized processing parameters are:20 h,-20 ℃ for freezing,drying on 40℃ heater plate in the vacuum of 60~100 Pa for 16 h,and prinkling with chocolate as a comparison to rolling.

Key words: strawberry, freeze-drying, chocolate