Universiti Teknologi Malaysia Institutional Repository

Optimization of accelerated water extraction for ginger bioactive compounds

Morad, Noor Azian and Aris, Nor Ilia Anisa and Iwai, Yoshio and Ismail, Mohd. Halim Shah (2015) Optimization of accelerated water extraction for ginger bioactive compounds. In: The 10th Asian Control Conference (ASCC 2015), 31 May-3 Jun, 2015, Kota Kinabalu, Malaysia.

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Official URL: http://ieeexplore.ieee.org/document/7244854/

Abstract

This paper investigated the optimum recovery of ginger bioactive compounds (6-, 8-, 10-gingerols and 6-shogaol) based on semi-batch and batch systems in accelerated water extraction. The optimum is determined based on peak value i.e optimum recovery of batch system to semi-batch. The peak value of 6-, 8-, 10-gingerols and 6-shogaol are 64.6 %, 47.2 %, 30.6 % and 135.6%. 6-shogaol has the highest peak value with exceeding than 100% because of the ß-hydroxyl in gingerols is dehydrated to form shogaol. The degradation rate, kdeg has good correlation in first order rate. The highest kdeg are found in 8-, and 10-gingerols.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:optimum, ginger bioactive compounds
Subjects:T Technology > T Technology (General)
Divisions:Malaysia-Japan International Institute of Technology
ID Code:61729
Deposited By: Fazli Masari
Deposited On:26 Apr 2017 06:03
Last Modified:26 Apr 2017 06:03

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