Jurnal Teknologi Industri Pertanian
Vol. 18 No. 2 (2008): Jurnal Teknologi Industri Pertanian

STUDY ON PHYSICO-CHEMICAL CHARACTERISTICS OF VIRGIN COCONUT OIL (VCO) MADE BY COCONUT MILK CREAM FREEZING METHOD

Sapta Raharja dan Maya Dwiyuni (Unknown)



Article Info

Publish Date
09 Apr 2012

Abstract

ABSTRACTMost commercial grade coconut oils are made from copr.  Most of the copra is dried under the sun in the open air, where it is exposed to insects and mold. The standard end product made from copra is RBD (refined, bleached, and deodorized) coconut oil. Both high heat and chemicals are used in this method. Some alternative technology to make Virgin Coconut Oil (VCO) have been improved and investigated. These are, centrifugal force, fermentation, enzymes, etc. VCO was not made by using of heat and chemicals, it is just refining  by washing with water, filtration, and centrifugation only. In this research, VCO was made by freezing and thawing the coconut milk to destruct the emulsion of coconut milk cream, then centrifugal force was used to separate the oil from coconut milk cream. The problem of this method was high moisture content, so it must be handled by adding of salt. Salt is hygroscopic so it can absorb some water. The characterizations were done for oil moisture content, oil yield, free fatty acid, acid value and peroxide value. The result showed that all of parameters meet the APCC standard.Keywords : Virgin Coconut Oil, VCO, milk cream freezing method.

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Journal Info

Abbrev

jurnaltin

Publisher

Subject

Agriculture, Biological Sciences & Forestry Engineering Industrial & Manufacturing Engineering

Description

The development of science and technology in agriculture, has been instrumental in increasing the production of various agricultural commodities. But climate change is also uncertain world led to decreased agricultural productivity. World energy crisis resulted in higher prices of agricultural ...