OPTIMIZE THE EXTRACTION OF ANTIOXIDANT PROPERTIES OF JUJUBE(ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD

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

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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 ANTIOXIDANT PROPERTIES OF JUJUBE(ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD

Author(s)

Keywords

JUJUBE

ANTIOXIDANT ACTIVITY

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 ANTIOXIDANT ACTIVITY 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 (ANTIOXIDANT ACTIVITY). A SECONDORDER 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 35OC, 80% SOLVENT COMPOSITION, SOUND INTENSITY 100% AND 48 MIN. IN OPTIMAL CONDITIONS, THE ANTIOXIDANT ACTIVITY OF 5.35 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, Savabi Sani Kargar, Samira, & SALAR BASHI, DAVOUD. (2013). OPTIMIZE THE EXTRACTION OF ANTIOXIDANT PROPERTIES OF JUJUBE(ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD. ELECTRONIC CONFERENCE ON INNOVATION IN FOOD PROCESSING. SID. https://sid.ir/paper/926630/en

Vancouver: Copy

Fooladi Hamed, MORTAZAVI SEYED ALI, RAJAEI AHMAD, ELHAMIRAD AMIR HOSSEIN, Savabi Sani Kargar Samira, SALAR BASHI DAVOUD. OPTIMIZE THE EXTRACTION OF ANTIOXIDANT PROPERTIES OF JUJUBE(ZIZIPHUS JUJUBE) USING ULTRASOUND-ASSISTED EXTRACTION METHOD. 2013. Available from: https://sid.ir/paper/926630/en

IEEE: Copy

Hamed Fooladi, SEYED ALI MORTAZAVI, AHMAD RAJAEI, AMIR HOSSEIN ELHAMIRAD, Samira Savabi Sani Kargar, and DAVOUD SALAR BASHI, “OPTIMIZE THE EXTRACTION OF ANTIOXIDANT PROPERTIES OF 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/926630/en

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