Lactonization Castor Oil (Ricinus Communis) using Lipase B from Candida Antarctica Recombined Aspergillus oryzae as Bioflavor

Galuh Alya Stywarni, Elvina Dhiaul Iftitah, Arie Srihardyastutie

2019

Abstract

Lactone is a widely flavor that is used in food production. Lactonization using microbial or enzyme has natural labelled products, has a higher economic value than artificial products and is safe for the environment. Lactonization of castor oil (Ricinus communis) using lipase B from Candida antarctica recombined Aspergillus oryzae (T = room, 40ºC) for 24, 48 and 72 h were investigated. The lactonization reaction was carried out using a magnetic hotplate stirrer with the reaction system consisting of castor oil, n-hexane solvent, Na2CO3 solution, and lipase biocatalyst. Lactonization castor oil products were analysed using GC-MS. At T = room, the major products were ester: methyl ricinoleate, 53.64% (t = 24 h) and other products were fatty acids and lactone. Lactone: γ-dodecalactone, 1.75% (t = 48 h) was a minor product. Whereas at T = 40ºC, only produced ester, the major product was methyl ricinoleate, 81.33% (t = 72 h).

Paper Citation

in Harvard Style

Stywarni G., Iftitah E. and Srihardyastutie A. (2019). Lactonization Castor Oil (Ricinus Communis) using Lipase B from Candida Antarctica Recombined Aspergillus oryzae as Bioflavor.In Proceedings of the 2nd International Conference of Essential Oils - Volume 1: ICEO, ISBN 978-989-758-456-5, pages 37-40. DOI: 10.5220/0009955000370040

in Bibtex Style

@conference{iceo19,
author={Galuh Alya Stywarni and Elvina Dhiaul Iftitah and Arie Srihardyastutie},
title={Lactonization Castor Oil (Ricinus Communis) using Lipase B from Candida Antarctica Recombined Aspergillus oryzae as Bioflavor},
booktitle={Proceedings of the 2nd International Conference of Essential Oils - Volume 1: ICEO,},
year={2019},
pages={37-40},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009955000370040},
isbn={978-989-758-456-5},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference of Essential Oils - Volume 1: ICEO,
TI - Lactonization Castor Oil (Ricinus Communis) using Lipase B from Candida Antarctica Recombined Aspergillus oryzae as Bioflavor
SN - 978-989-758-456-5
AU - Stywarni G.
AU - Iftitah E.
AU - Srihardyastutie A.
PY - 2019
SP - 37
EP - 40
DO - 10.5220/0009955000370040