OPTIMIZE THE EXTRACTION OF PHENOLIC COMPOUNDSOF JUJUBE (ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD

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Fooladi Hamed; MORTAZAVI SEYED ALI; RAJAEI AHMAD; ELHAMIRAD AMIR HOSSEIN; SALAR BASHI DAVOUD; Savabi Sani Kargar Samira

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Seminar Paper

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Seminar: ELECTRONIC CONFERENCE ON INNOVATION IN FOOD PROCESSING
Year:2013 | Issue:1

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Title

OPTIMIZE THE EXTRACTION OF PHENOLIC COMPOUNDSOF JUJUBE (ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD

Author(s)

Keywords

JUJUBE

PHENOLIC COMPOUNDS

ULTRASOUNDASSISTED EXTRACTION

RESPONSE SURFACE METHODOLOGY

Abstract

ULTRASOUND-ASSISTED EXTRACTION METHOD WAS APPLIED FOR PHENOLIC COMPOUNDS EXTRACTION FROM JUJUBE BY THE SIMULTANEOUS MAXIMIZATION OF THE YIELD IN THE TOTAL PHENOLICS USING THE RESPONSE SURFACE METHODOLOGY. A BOX-BEHNKEN WAS USED TO INVESTIGATE THE EFFECTS OF FOUR INDEPENDENT VARIABLES, NAMELY TIME (20-50 MIN), TEMPERATURE (20-50OC), SOUND INTENSITY (60-100%) AND SOLVENT COMPOSITION (40-80%) ON THE DEPENDENT VARIABLES (AMOUNT OF TOTAL PHENOLIC CONTENT AND ANTIOXIDANT ACTIVITY). A SECOND-ORDER POLYNOMIAL MODEL WAS USED TO DESCRIBE THE EXPERIMENTAL DATA REGARDING THE TOTAL PHENOLICS. CORRELATION COEFFICIENT (R2) OF THE MODEL FOR TOTAL PHENOLIC CONTENT WAS 0.98.OPTIMAL CONDITIONS FOR TOTAL PHENOLIC CONTENT WERE TEMPERATURE 480C, 72% SOLVENT COMPOSITION, SOUND INTENSITY 96% AND 48 MIN. IN OPTIMAL CONDITIONS, THE TOTAL PHENOLIC CONTENT 15.8 MG GALLIC ACID EQUIVALENT /G DRY MATTER WAS PREDICTED BY THE MODEL. UNDER OPTIMIZED CONDITIONS THE EXPERIMENTAL VALUES AGREED WITH THE VALUES PREDICTED BY MODELS.

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APA: Copy

Fooladi, Hamed, MORTAZAVI, SEYED ALI, RAJAEI, AHMAD, ELHAMIRAD, AMIR HOSSEIN, SALAR BASHI, DAVOUD, & Savabi Sani Kargar, Samira. (2013). OPTIMIZE THE EXTRACTION OF PHENOLIC COMPOUNDSOF JUJUBE (ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD. ELECTRONIC CONFERENCE ON INNOVATION IN FOOD PROCESSING. SID. https://sid.ir/paper/926633/en

Vancouver: Copy

Fooladi Hamed, MORTAZAVI SEYED ALI, RAJAEI AHMAD, ELHAMIRAD AMIR HOSSEIN, SALAR BASHI DAVOUD, Savabi Sani Kargar Samira. OPTIMIZE THE EXTRACTION OF PHENOLIC COMPOUNDSOF JUJUBE (ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD. 2013. Available from: https://sid.ir/paper/926633/en

IEEE: Copy

Hamed Fooladi, SEYED ALI MORTAZAVI, AHMAD RAJAEI, AMIR HOSSEIN ELHAMIRAD, DAVOUD SALAR BASHI, and Samira Savabi Sani Kargar, “OPTIMIZE THE EXTRACTION OF PHENOLIC COMPOUNDSOF JUJUBE (ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD,” presented at the ELECTRONIC CONFERENCE ON INNOVATION IN FOOD PROCESSING. 2013, [Online]. Available: https://sid.ir/paper/926633/en

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