Open AccessThe use of soxhletation method and microwave-assisted extraction in extracting tannin from jengkol peel (Pithecellobium jiringa)
Author(s) -
Rondang Tambun,
R Husna,
M D Fitri,
Yosia Ginting,
Vikram Alexander
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1122/1/012092
Subject(s) - tannin , extraction (chemistry) , solvent , chromatography , microwave , microwave power , materials science , ethanol , sample preparation , chemistry , organic chemistry , food science , computer science , telecommunications
This study aims to compare the ability of the Soxhletation method and Microwave-Assisted Extraction in extracting tannin from Jengkol peel. The solvent used in both extraction methods is ethanol. In the Soxhletation method, the operating conditions performed are heating at a temperature of 70 °C for 6 hours, while the operating conditions at Microwave-Assisted Extraction are using a microwave power of 100 W with extraction time of 180 seconds. The ratio of samples and solvents in both methods is 1: 6 and 1:10. Based on the results of the study, the highest tannin content obtained from Jengkol peel extract using ethanol solvent is by using Microwave-Assisted Extraction, which is equal to 11.94% in the ratio of sample and solvent is 1:10. In the Soxhletation method, the highest tannin content obtained in the Jengkol peel extract is 10.72%, which is achieved in a sample and solvent ratio of 1:10.