FOOD SCIENCE ›› 2006, Vol. 27 ›› Issue (2): 280-282.

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Study on Ultrasonic in the Extraction of Instant Tea

   Zhang-Yuan-Zhi, LIN  Hui-Qin   

  1. Damin Food Zhangzhou Co. Ltd., Zhangzhou 363000, China
  • Online:2006-02-15 Published:2011-09-05

Abstract:  This article examined the use of ultrasonic in the extraction of instant tea. By using single factor experiment, it investigated the factors directly correlated with ultrasonic extraction such as extractive time, extractive times, extractive temperature, ultrasonic frequency and solid liquid ratio. Finally, it spelled out the optimal extracting conditions.

Key words: ultrasonic extraction, instant tea, extractive technique, quality