PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN

This research aimed to measure the effect of dry cocoa bean soaking and utilization of different materials of roasting instrument on physical properties, and volatile compound profile of roasted cocoa bean as well as to measure sensorial attributes of chocolate bar made from the beans. Factorial Ran...

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Main Authors: , YULIUS GAE LADA, , Dr. Ir. Supriyanto, MS.
Format: Thesis
Published: [Yogyakarta] : Universitas Gadjah Mada 2014
Subjects:
ETD
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author , YULIUS GAE LADA
, Dr. Ir. Supriyanto, MS.
author_facet , YULIUS GAE LADA
, Dr. Ir. Supriyanto, MS.
author_sort , YULIUS GAE LADA
collection UGM
description This research aimed to measure the effect of dry cocoa bean soaking and utilization of different materials of roasting instrument on physical properties, and volatile compound profile of roasted cocoa bean as well as to measure sensorial attributes of chocolate bar made from the beans. Factorial Randomized Design was used as research design on several factors: dry bean soaking (soaking and non-soaking), and roasting instrument material (alumunium, iron, and clay). Soaking was conducted using water for 2 hours to reduce cocoa beans acid content, while roasting using different kinds of instrument was carried out to obtain 2 � 3.5% moisture content. Results showed that cooking period using roasting instrument made from clay was shorter (50 minutes) with faster and higher temperature increase rate, followed by iron (70 minutes) dan aluminum (90 minutes). Dry cocoa bean soaking had significant effect on physical properties, which was on L* and �E value of color measurement, as well as chocolate bar sensorial attributes, particularly on cocoa distinctive aroma, acid taste and bitterness
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institution Universiti Gadjah Mada
last_indexed 2024-03-13T23:41:10Z
publishDate 2014
publisher [Yogyakarta] : Universitas Gadjah Mada
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spelling oai:generic.eprints.org:1340012016-03-04T08:18:40Z https://repository.ugm.ac.id/134001/ PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN , YULIUS GAE LADA , Dr. Ir. Supriyanto, MS. ETD This research aimed to measure the effect of dry cocoa bean soaking and utilization of different materials of roasting instrument on physical properties, and volatile compound profile of roasted cocoa bean as well as to measure sensorial attributes of chocolate bar made from the beans. Factorial Randomized Design was used as research design on several factors: dry bean soaking (soaking and non-soaking), and roasting instrument material (alumunium, iron, and clay). Soaking was conducted using water for 2 hours to reduce cocoa beans acid content, while roasting using different kinds of instrument was carried out to obtain 2 � 3.5% moisture content. Results showed that cooking period using roasting instrument made from clay was shorter (50 minutes) with faster and higher temperature increase rate, followed by iron (70 minutes) dan aluminum (90 minutes). Dry cocoa bean soaking had significant effect on physical properties, which was on L* and �E value of color measurement, as well as chocolate bar sensorial attributes, particularly on cocoa distinctive aroma, acid taste and bitterness [Yogyakarta] : Universitas Gadjah Mada 2014 Thesis NonPeerReviewed , YULIUS GAE LADA and , Dr. Ir. Supriyanto, MS. (2014) PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=74941
spellingShingle ETD
, YULIUS GAE LADA
, Dr. Ir. Supriyanto, MS.
PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title_full PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title_fullStr PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title_full_unstemmed PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title_short PENGARUH PERENDAMAN BIJI KAKAO KERING DAN BAHAN ALAT SANGRAI TERHADAP SIFAT FISIK DAN PROFIL SENYAWA VOLATIL KAKAO SANGRAI SERTA SIFAT SENSORIS COKELAT BATANG YANG DIHASILKAN
title_sort pengaruh perendaman biji kakao kering dan bahan alat sangrai terhadap sifat fisik dan profil senyawa volatil kakao sangrai serta sifat sensoris cokelat batang yang dihasilkan
topic ETD
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AT drirsupriyantoms pengaruhperendamanbijikakaokeringdanbahanalatsangraiterhadapsifatfisikdanprofilsenyawavolatilkakaosangraisertasifatsensoriscokelatbatangyangdihasilkan