Studies on Ultrasonic Assisted Extraction Technology of Flavonoid from Orange Peel

Li Jing Min; Min Xing Zhao

doi:10.4028/www.scientific.net/AMR.815.317

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Studies on Ultrasonic Assisted Extraction Technology of Flavonoid from Orange Peel
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Studies on Ultrasonic Assisted Extraction Technology of Flavonoid from Orange Peel

Abstract:

[ObjectivTo study the extraction technology of flavonoids from orange peel in order to provide some theoretical guidance for the industrial production of flavonoids from orange peel. [Metho Taking orange peel as raw material, which was citrus fruit processing waste and the flavonoid yield as index, with ultrasonic assisted extraction, through single factor experiments and orthogonal tests to optimization of the extraction technology, obtain optimum process conditions of orange flavonoid by ultrasonic assisted extraction. [Result As for ultrasonic assisted extraction, the yield of orange flavonoid reached 9.6% under extraction conditions of extracting time 30 min, alcohol concentration 60%, sedimentation ratio 1:25.