食品科学 ›› 2009, Vol. 30 ›› Issue (24): 491-493.doi: 10.7506/spkx1002-6630-200924113

• 技术应用 • 上一篇    下一篇

乳酸菌发酵樱桃番茄果脯加工工艺研究

肖春玲1,王雄艳1,赵娅娅1 , 2,武晋海1,王小勇1,杜文艳1   

  1. 1.山西师范大学工程学院 2.吉林大学
  • 收稿日期:2009-02-09 修回日期:2009-08-13 出版日期:2009-12-15 发布日期:2010-12-29
  • 通讯作者: 肖春玲 E-mail:xiaochunling1998@163.com;784829181@qq.com
  • 基金资助:

    国家星火计划项目(2002EA630016);山西师范大学大学生创新性实验项目

Processing Technology of Cherry Tomato Preserves with Lactic Acid Bacteria Fermentation

XIAO Chun-ling1,WANG Xiong-yan1,ZHAO Ya-ya1,2,WU Jin-hai1,WANG Xiao-yong1,DU Wen-yan1   

  1. 1. College of Engineering, Shanxi Normal University, Linfen 041000, China;2. Jilin University, Changchun 130012, China
  • Received:2009-02-09 Revised:2009-08-13 Online:2009-12-15 Published:2010-12-29
  • Contact: XIAO Chun-ling1, E-mail:xiaochunling1998@163.com;784829181@qq.com

摘要:

以樱桃番茄果实为原料,经乳酸菌发酵后制成果脯。本实验对影响樱桃番茄果脯品质的乳酸菌接种量、温度、时间等关键工艺参数进行研究。结果表明:使用接种量为2% 的乳酸菌(106CFU/ml)在40℃、15h 进行发酵,在含有0.3% 的CMC 和1.1% 的柠檬酸的45%的糖液中低温糖煮30min,浸渍5h,捞出后放入55℃的恒温鼓风干燥箱中烘烤2 4 h ,所制产品色、香、味俱佳。

关键词: 樱桃番茄, 乳酸菌发酵, 果脯

Abstract:

The effects of inoculation amount of lactic acid bacteria, fermentation temperature and time on the sensory quality, including apperance, color and taste in the final products, were studied by conducting single factor test. Subsequently, a L9(34) orthogonal test involving the above 3 factors at 3 levels were employed to optimize the fermentation process. Results showed that the optimum conditions were that cherry tomatoes were inoculated with 2% (106 CFU/ml) of lactic acid bacteria and fermented at 40 ℃ for 15 h. Then, the cherry tomatoes were cooked in water containing 0.3% CMC, 1.1% citric acid and 45% sugar for 30 min, followed by dipping in it for another 5 h, and dried at 55 ℃ for 24 h in a electric blastdrying oven.

Key words: cherry tomato, lactic acid fermentation, preserves

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