title: Ultrasound assisted extraction of pectin from waste Artocarpus heterophyllus fruit peel.
abstract: Four factors three level face centered central composite response surface design was employed in this study to investigate and optimize the effect of process variables (liquid-solid (LS) ratio (10:1-20:1ml/g), pH (1-2), sonication time (15-30min) and extraction temperature (50-70°C)) on the maximum extraction yield of pectin from waste Artocarpus heterophyllus (Jackfruit) peel by ultrasound assisted extraction method. Numerical optimization method was adapted in this study and the following optimal condition was obtained as follows: Liquid-solid ratio of 15:1ml/g, pH of 1.6, sonication time of 24min and temperature of 60°C. The optimal condition was validated through experiments and the observed value was interrelated with predicted value.
authors: Centre for Research, Bioprocess and Downstream Processing Laboratory, Department of Biotechnology, Kamaraj College of Engineering and Technology, Virudhunagar 626 001, Tamil Nadu, India.
authors: I Ganesh
authors: IG
authors: Moorthy
authors: Department of Food Technology, Kongu Engineering College, Perundurai 638 052, Erode, Tamil Nadu, India. Electronic address: prakashmaran@gmail.com.
authors: J Prakash
authors: JP
authors: Maran
authors: Centre for Research, Bioprocess and Downstream Processing Laboratory, Department of Biotechnology, Kamaraj College of Engineering and Technology, Virudhunagar 626 001, Tamil Nadu, India.
authors: S
authors: S
authors: Ilakya
authors: Centre for Research, Bioprocess and Downstream Processing Laboratory, Department of Biotechnology, Kamaraj College of Engineering and Technology, Virudhunagar 626 001, Tamil Nadu, India.
authors: S L
authors: SL
authors: Anitha
authors: Centre for Research, Bioprocess and Downstream Processing Laboratory, Department of Biotechnology, Kamaraj College of Engineering and Technology, Virudhunagar 626 001, Tamil Nadu, India.
authors: S Pooja
authors: SP
authors: Sabarima
authors: Department of Food Process Engineering, SRM University, SRM Nagar, Kattankulathur, Chennai 603203, Tamil Nadu, India.
authors: B
authors: B
authors: Priya
mesh_terms: D031622:Artocarpus / Q000737:chemistry*; D005591:Chemical Fractionation / Q000379:methods*; D005638:Fruit / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D010368:Pectins / Q000302:isolation & purification*; D013696:Temperature; D013997:Time Factors; D000069453:Ultrasonic Waves; D014866:Waste Products / Q000032:analysis*
chemical_list: D014866:Waste Products; D010368:Pectins
keywords: Extraction; Optimization; Pectin; Ultrasound; Waste Artocarpus heterophyllus peel