2013Beverage industryRequires access

Optimization of Technology for Ultrasonic-assisted Extraction of Litsea Coreana Using Response Surface Analysis

LI Xing-w

Open publisher page 2 citations

Abstract

Litsea coreana were used as the main raw material to produce a tea drink through extracting it with water.Response surface methodology was used to optimize the ultrasonic-assisted extraction. The results indicated that the optimal extraction conditions included ultrasonic power 200W,extraction temperature 93℃ and extraction time 16min. The extraction rate of Litsea coreana under these conditions was 38.84%,which was close to the predicted value.

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What this paper is about

Litsea coreana were used as the main raw material to produce a tea drink through extracting it with water.Response surface methodology was used to optimize the ultrasonic-assisted extraction. The results indicated that the optimal extraction conditions included ultrasonic power 200W,extraction temperature 93℃ and extraction time 16min. The extraction rate of Litsea coreana under these conditions was 38.84%,which was close to the predicted value.

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Available abstract

Litsea coreana were used as the main raw material to produce a tea drink through extracting it with water.Response surface methodology was used to optimize the ultrasonic-assisted extraction. The results indicated that the optimal extraction conditions included ultrasonic power 200W,extraction temperature 93℃ and extraction time 16min. The extraction rate of Litsea coreana under these conditions was 38.84%,which was close to the predicted value.

Key concepts: Extraction (chemistry), Ultrasonic sensor, Response surface methodology, Raw material, Chromatography, Materials science, Chemistry, Medicine

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