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Medium Chain Triglyceride (MCT) is fat replacer which is medium chain fatty acid esters (C6-12) of glycerin. MCT has a lot of benefit for human's health and also useful for food industrial. Unfortunately, MCT is not provide naturally in natural fat, therefore preparation of MCT is needed. MCT c...

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Main Author: CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/17169
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Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:17169
spelling id-itb.:171692017-09-27T11:39:35Z#TITLE_ALTERNATIVE# CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/17169 Medium Chain Triglyceride (MCT) is fat replacer which is medium chain fatty acid esters (C6-12) of glycerin. MCT has a lot of benefit for human's health and also useful for food industrial. Unfortunately, MCT is not provide naturally in natural fat, therefore preparation of MCT is needed. MCT can be prepared from transesterification of caprilic and capric methyl ester with glycerin or esterification of fatty acid with glycerin. In transesterification, methyl esters residue has not been separated and the tendency of soap forming makes the product tastes no good. Therefore MCT preparation through esterification need to be researched. Hartman et al (1989) prepared MCT through esterification with and without catalyst. Hartman also refined the product by vacuum distilation.<p> <br /> <br /> <br /> This research includes the use of Hartman's methods for preparing MCT with and without presence of catalyst. The uncatalysed reactions is held at temperature of 170 degrees C, either in vacuum condition (40 kPa) or in flow of inert gas (N2), with fatty acid and glyceride ratio of 3,6 : 1 within 8 hours. The catalysed reactions, which use Zn or H2SO4, is held at temperature of 150oC under vacuum condition (40 kPa), with fatty acid and glyceride ratio of 3,6 : 1 and reaction time variation from 2-8 hours. Respons which are studied for all the variations is glyceride conversion and MCT's yield.<p> <br /> <br /> <br /> Highest glyceride conversion (100%) and MCT's yield (97,8%) are achieved by esterification without catalyst under vacuum condition at temperature of 170 degrees C, fatty acid and glyceride ratio of 3,6 : 1 and reaction time of 8 hours. At Zn catalysed reactions, the highest glyceride conversion (99,26%) is achieved at 4 hours reaction time and the highest MCT’s yield (97,70%) is achieved at 8 hours reaction time. At H2SO4 catalysed reactions, the highest glyceride conversion (99,74%) is achieved at 6 hours reaction time and the highest MCT's yield (97,86%) is achieved at 2 hours reaction time. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Medium Chain Triglyceride (MCT) is fat replacer which is medium chain fatty acid esters (C6-12) of glycerin. MCT has a lot of benefit for human's health and also useful for food industrial. Unfortunately, MCT is not provide naturally in natural fat, therefore preparation of MCT is needed. MCT can be prepared from transesterification of caprilic and capric methyl ester with glycerin or esterification of fatty acid with glycerin. In transesterification, methyl esters residue has not been separated and the tendency of soap forming makes the product tastes no good. Therefore MCT preparation through esterification need to be researched. Hartman et al (1989) prepared MCT through esterification with and without catalyst. Hartman also refined the product by vacuum distilation.<p> <br /> <br /> <br /> This research includes the use of Hartman's methods for preparing MCT with and without presence of catalyst. The uncatalysed reactions is held at temperature of 170 degrees C, either in vacuum condition (40 kPa) or in flow of inert gas (N2), with fatty acid and glyceride ratio of 3,6 : 1 within 8 hours. The catalysed reactions, which use Zn or H2SO4, is held at temperature of 150oC under vacuum condition (40 kPa), with fatty acid and glyceride ratio of 3,6 : 1 and reaction time variation from 2-8 hours. Respons which are studied for all the variations is glyceride conversion and MCT's yield.<p> <br /> <br /> <br /> Highest glyceride conversion (100%) and MCT's yield (97,8%) are achieved by esterification without catalyst under vacuum condition at temperature of 170 degrees C, fatty acid and glyceride ratio of 3,6 : 1 and reaction time of 8 hours. At Zn catalysed reactions, the highest glyceride conversion (99,26%) is achieved at 4 hours reaction time and the highest MCT’s yield (97,70%) is achieved at 8 hours reaction time. At H2SO4 catalysed reactions, the highest glyceride conversion (99,74%) is achieved at 6 hours reaction time and the highest MCT's yield (97,86%) is achieved at 2 hours reaction time.
format Final Project
author CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI
spellingShingle CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI
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author_facet CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI
author_sort CINTYA HAPSARI (NIM : 130 03 009); PILANDARI LEMBONO (NIM : 130 03 095); Pembimbing : Dr. T, SARASTRI
title #TITLE_ALTERNATIVE#
title_short #TITLE_ALTERNATIVE#
title_full #TITLE_ALTERNATIVE#
title_fullStr #TITLE_ALTERNATIVE#
title_full_unstemmed #TITLE_ALTERNATIVE#
title_sort #title_alternative#
url https://digilib.itb.ac.id/gdl/view/17169
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