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All Journal Acta Chimica Asiana
Devi Ayu Septiani
Magister of Science Education University of Mataram, Indonesia
Chemistry

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The Microemulsion Stability of Virgin Coconut Oil Based on Tradition of Melala Sumbawa's Society Devi Ayu Septiani; Jono Irawan; Hermansyah Hermansyah; Yayuk Andayani
Acta Chimica Asiana Vol. 4 No. 2 (2021)
Publisher : The University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/aca.v4i2.75

Abstract

The Melala is a tradition of the Sumbawa people who use coconut milk to obtain Sumbawa oil for traditional medicine. Coconut milk is a colloidal system of stable oil in water (O/W) microemulsion. Within a particular time, the emulsion will split to produce oil (VCO), protein, and water due to the colloid equilibrium on the stability of the coconut milk emulsion. The purpose of this study was to compare the microemulsion stability of the coconut milk colloid system. The VCO was isolated by heating, enzymatically, acidifying, and adding whiting methods for comparison. The physical stability of the O/W microemulsion was measured by the volume of VCO produced from various isolation methods in simple laboratory experiments. The results showed that the physical stability of the O/W microemulsion on VCO isolation by enzymatic method using papain enzyme was the least.
Co-Authors Hermansyah Hermansyah Jono Irawan Yayuk Andayani