PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes

The influence of curing process toward flavour substances of bay leaf has been conducted. Bay leaves were cured with three different time of process: 0, 2 and 4 days and extracted by simultaneous distillation-extraction using n- hexane. Flavour extract was evaporated by vacuum rotary evaporator and...

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Main Authors: Ni Made Wartini, Putu Timur Ina, G.P. Ganda Putra
Format: Article
Language:English
Published: Universitas Gadjah Mada 2012-05-01
Series:Agritech
Online Access:https://jurnal.ugm.ac.id/agritech/article/view/9713
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spelling doaj-9e6d285e7ca246328dc1c873669744952020-11-24T23:05:50ZengUniversitas Gadjah MadaAgritech0216-04552527-38252012-05-01300410.22146/agritech.97137884PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing ProcessesNi Made WartiniPutu Timur InaG.P. Ganda PutraThe influence of curing process toward flavour substances of bay leaf has been conducted. Bay leaves were cured with three different time of process: 0, 2 and 4 days and extracted by simultaneous distillation-extraction using n- hexane. Flavour extract was evaporated by vacuum rotary evaporator and remained solvent was flushed with nitrogen gas. Flavour compounds of the bay leaf extract were analysed using GC-MS. The result showed that curing process affected the composition of bay leaf flavour. Extracted flavour from cured bay leaves for 0, 2 and 4 days consisted of 29, 32 and 26 components respectively, whereas α-ocimene, octanal, cis-4-decenal, α-humulene and decanal were the main components of extract. ABSTRAK Telah dilakukan penelitian mengenai pengaruh proses curing terhadap senyawa yang memberi kontribusi terhadap flavor daun salam. Tujuan penelitian ini adalah untuk mengetahui perbedaan kandungan senyawa flavor dalam daun salam segar dan daun yang telah mengalami proses curing. Proses curing dilakukan pada kondisi alami, dengan perlakuan lama proses yaitu 0, 2 dan 4 hari. Daun salam hasil proses curing selanjutnya diekstrak dengan metode simultan distilasi-ekstraksi menggunakan pelarut n-heksana. Hasil ekstrak yang mengandung pelarut diuapkan den- gan vakum rotary evaporator dan sisa pelarut dihilangkan dengan mengalirkan gas nitrogen pada ekstrak. Senyawa penyusun ekstrak flavor daun salam dianalisis dengan GC-MS. Hasil analisis menunjukkan bahwa senyawa penyusun ekstrak flavor daun salam baik jumlah maupun persentase relatifnya dipengaruhi oleh lama proses curing. Ekstrak fla- vor hasil proses curing 0, 2 dan 4 hari berturut-turut mengandung 29, 32 dan 26 senyawa dengan kandungan dominan α-osimen, oktanal, cis-4-dekenal, α-humulen dan dekanal dengan persentase relatif yang berbeda-beda pada masing- masing ekstrak.https://jurnal.ugm.ac.id/agritech/article/view/9713
collection DOAJ
language English
format Article
sources DOAJ
author Ni Made Wartini
Putu Timur Ina
G.P. Ganda Putra
spellingShingle Ni Made Wartini
Putu Timur Ina
G.P. Ganda Putra
PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
Agritech
author_facet Ni Made Wartini
Putu Timur Ina
G.P. Ganda Putra
author_sort Ni Made Wartini
title PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
title_short PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
title_full PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
title_fullStr PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
title_full_unstemmed PERBEDAAN KANDUNGAN SENYAWA VOLATIL DAUN SALAM (Eugenia polyantha Wight) PADA BEBERAPA PROSES CURING The Difference of Volatile Compounds of Bay Leaf (Eugenia polyantha Wight.) in Several Curing Processes
title_sort perbedaan kandungan senyawa volatil daun salam (eugenia polyantha wight) pada beberapa proses curing the difference of volatile compounds of bay leaf (eugenia polyantha wight.) in several curing processes
publisher Universitas Gadjah Mada
series Agritech
issn 0216-0455
2527-3825
publishDate 2012-05-01
description The influence of curing process toward flavour substances of bay leaf has been conducted. Bay leaves were cured with three different time of process: 0, 2 and 4 days and extracted by simultaneous distillation-extraction using n- hexane. Flavour extract was evaporated by vacuum rotary evaporator and remained solvent was flushed with nitrogen gas. Flavour compounds of the bay leaf extract were analysed using GC-MS. The result showed that curing process affected the composition of bay leaf flavour. Extracted flavour from cured bay leaves for 0, 2 and 4 days consisted of 29, 32 and 26 components respectively, whereas α-ocimene, octanal, cis-4-decenal, α-humulene and decanal were the main components of extract. ABSTRAK Telah dilakukan penelitian mengenai pengaruh proses curing terhadap senyawa yang memberi kontribusi terhadap flavor daun salam. Tujuan penelitian ini adalah untuk mengetahui perbedaan kandungan senyawa flavor dalam daun salam segar dan daun yang telah mengalami proses curing. Proses curing dilakukan pada kondisi alami, dengan perlakuan lama proses yaitu 0, 2 dan 4 hari. Daun salam hasil proses curing selanjutnya diekstrak dengan metode simultan distilasi-ekstraksi menggunakan pelarut n-heksana. Hasil ekstrak yang mengandung pelarut diuapkan den- gan vakum rotary evaporator dan sisa pelarut dihilangkan dengan mengalirkan gas nitrogen pada ekstrak. Senyawa penyusun ekstrak flavor daun salam dianalisis dengan GC-MS. Hasil analisis menunjukkan bahwa senyawa penyusun ekstrak flavor daun salam baik jumlah maupun persentase relatifnya dipengaruhi oleh lama proses curing. Ekstrak fla- vor hasil proses curing 0, 2 dan 4 hari berturut-turut mengandung 29, 32 dan 26 senyawa dengan kandungan dominan α-osimen, oktanal, cis-4-dekenal, α-humulen dan dekanal dengan persentase relatif yang berbeda-beda pada masing- masing ekstrak.
url https://jurnal.ugm.ac.id/agritech/article/view/9713
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