食品科学 ›› 2000, Vol. 21 ›› Issue (6): 40-42.

• 工艺技术 • 上一篇    下一篇

木瓜果脯糖煮液澄清研究

郁建平, 何照范, 王绍美   

  1. 贵州大学生化营养研究所; 贵州大学生物技术学院食科系
  • 出版日期:2000-06-16 发布日期:2011-12-01

Study on the Clarification of Chaenomeles Lagenaria Syrup-juice

 YU  Jian-Ping, HE  Zhao-Fan, WANG  Shao-Mei   

  • Online:2000-06-16 Published:2011-12-01

摘要: 对木瓜果脯加工中的浓糖液澄清进行了研究,由于精煮汁含大量果胶等物质,精度大,如仅用明胶作澄清剂,不仅澄清需时间长,且澄清效果差,该糖液用于制作澄清果汁饮料,不可避免的会出现沉淀。对澄清条件进行了优选,控制糖液浓度在25%左右,用柠檬酸调节糖汁酸度至0.5%(PH<2.3),以明胶作澄清剂,辅以0.2%的硅藻土,很好的解决了糖液澄清问题,且澄清所需时间短,澄清效果好。

关键词: 木瓜糖汁, 木瓜, 榨汁, 澄清

Abstract: The study was focused on the clarification of the syrup-juice produced by processing the sugared fruit and extruding-juice from chasenomeles impha, The syrup-juice ’s pH was reduced to 2. 3 by critric acid, with a lot of pectin substance and tannins .Gelatin was used as clarification agent with the addition of diatomite 0 .2% .The results indicated the excellent clarification in a short time.

Key words: Chaenomeles lagenaria koidz Sugar-juice Extrusing-juice Clarification