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Effect of Adsorbent Type and Coulomn Lenght on Long Purification Time Liquid Smoked of Coconut Shell

Authors

  • Vebiulina Simanjuntak Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian Universitas Udayana, Badung, Bali, Indonesia
  • I Putu Surya Wirawan Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian Universitas Udayana, Badung, Bali, Indonesia
  • I Gusti Ketut Arya Arthawan Program Studi Teknik Pertanian dan Biosistem, Fakultas Teknologi Pertanian Universitas Udayana, Badung, Bali, Indonesia

DOI:

https://doi.org/10.24843/JBETA.2023.v11.i02.p31

Keywords:

adsorbent, column lenghts, distillation, iquid smoke

Abstract

Improving the quality of liquid smoke is carried out by purification (adsorption and distillation) using
variations in column length and type of adsorbent. This study aims to determine the effect of the type of
adsorbent (activated charcoal, silica gel, and zeolite) and the length of the column (5 cm, column 10 cm,
and column 15 cm) on the duration required to purify liquid smoke. Parameters analyzed consisted of
aroma, color, long purification time, and compound content. The liquid smoke compound content test by
the GC-MS test. The results showed that the column with a length of 5 cm and the type of silica gel
adsorbent was the fastest purification time at 138 minutes. The length column of 15 cm and the type of
activated charcoal adsorbent were the longest purification time at 207 minutes. The results of the GC-MS
test show that activated charcoal adsorbent is the best liquid smoke with specifications of a whitish yellow
color and clear, not strong aroma, and a phenolic compound content of 12.88% in accordance with the
quality standard of liquid smoke according to FAO 2001 which is allowed for use as a food preservative.

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Published

2023-09-30 — Updated on 2026-02-10

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How to Cite

Simanjuntak, V., Wirawan, I. P. S., & Arthawan, I. G. K. A. (2026). Effect of Adsorbent Type and Coulomn Lenght on Long Purification Time Liquid Smoked of Coconut Shell. Jurnal BETA (Biosistem Dan Teknik Pertanian), 11(2), 245–253. https://doi.org/10.24843/JBETA.2023.v11.i02.p31 (Original work published September 30, 2023)

Issue

Vol. 11 No. 2 (2023): September

Section

Articles

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