Optimization of Soxhlet Extraction of Candlenut Oil (Aleurites moluccana (L.) willd) Using Factorial Experimental Design Level 23

Salsabila Fachrina; R.TD Wisnu Broto

doi:10.14710/jvsar.v5i1.17143

DOI: https://doi.org/10.14710/jvsar.v5i1.17143

Optimization of Soxhlet Extraction of Candlenut Oil (Aleurites moluccana (L.) willd) Using Factorial Experimental Design Level 23

Salsabila Fachrina - Department of Industrial Chemical Engineering, Diponegoro University, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia, Indonesia

*R.TD Wisnu Broto - Department of Industrial Chemical Engineering, Diponegoro University, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia, Indonesia

Citation Format:

Abstract

Candlenut (Aleurites moluccana (L.) wild) is a plant of the Euphorbiceae family. Candlenut oil is obtained by extracting the oil content in candlenut seeds. Soxhlation is an effective method for solvent extraction, ensuring continuous contact between the solvent and the material to extract the oil efficiently while maintaining the purity of the solvent. In this study, optimization of candlenut oil extraction was carried out using the factorial experimental design level 2³. Using this method, it can be determined that the extraction time is the most influential variable in the candlenut oil extraction process. The results showed that the optimum operating conditions were an extraction time of 185 min, a candlenut seed powder size of 20 mesh, and a ratio of material-solvent ratio of 1:6 g/g, resulting in an oil yield of 43.2%. The analysis of candlenut oil conducted at an extraction time of 185 min revealed the following results: a refractive index value of 1.4736, a moisture content of 0.08% bb/b, which complies with the standard SNI 01-4462-1998 for candlenut oil, a viscosity of 15.47 Cp, and a density of 0.869 g/mL. The analysis of the free fatty acid number of 2.4%bb/b and saponification number of 181.55 mg KOH/g is not consistent with SNI 01-4462-1998 candlenut oil.

Fulltext View|Download

Keywords: candlenut seeds; extraction; vegetable oil

Article Metrics:

Article Info

Section: Articles

Language : EN

In Volume 5, Issue 1, Year 2023 (April 2023)

Recent articles

Optimization of Papaya Seed Oil Production Process (Carica papaya L.) with Soxhlation Extraction Method using Factorial Design Optimization of Soxhlet Extraction of Candlenut Oil (Aleurites moluccana (L.) willd) Using Factorial Experimental Design Level 23 Optimization Extraction of Sunflower Seed Oil (Helianthus Annus) Using Factorial Design Experiment with Soxhlation Method More recent articles

Erna Subroto. Widjojokusumo E,. Veriansyah B,. & Raymond R. T. (2017). Supercritical CO2 Extraction of Candlenut Oil: Process Optimization Using Taguchi Orthogonal Array and Physicochemical Properties of The Oil. J Food Sci Technol
Chynintya Galuh, R. P dan Paramita Vita., 2016. Pengaruh Temperatur, Kecepatan Putar Ulir dan Waktu Pemanasan Awal Terhadap Perolehan Minyak Kemiri Dari Biji Kemiri dengan Metode Penekanan Mekanis (Screw Press). Fakultas Teknik. Universitas Diponegoro
Fuad, F. M. (2019). Kinetics of Oil Extraction from Candlenut ( Aleurites moluccana ). November
Formo, M. W. 1979. Phisycal Properties of Fat and Fatty Acids Vol. 1, / ' Ed. Di dalam Baileys, Industrial Oil and Fat Products Vol. II, 4"' Ed. John Wiley and Sons, New York
Guenther, E. (1987), Minyak Atsiri, Jilid 1, UI Press, Jakarta
Ketaren, S. 2008. Pengantar Teknologi Minyak dan Lemak Pangan. Jakarta : Penerbit Universitas Indonesia (UI-Press)
Nofrin, S., R. dan Primaswari. (2012). Pengambilan Minyak Biji Kemiri (Aleurites Molucana Wild) melalui Ekstraksi dengan Menggunakan Soxhlet. Surakarta
Sariyusda. (2017). Peningkatan Permurnian Mutu Minyak Kemiri Dengan Adsorbsi Bentonit. Jurusan Teknik Mesin, Politeknik Negeri Lhokseumawe, 11(1), 20–27
Sudik, A., & Aryadi, W. 2013. Perbandingan Performa dan Konsumsi Bahan Bakar Motor Diesel Satu Silinder dengan Variasi Tekanan Injeksi Bahan Bakar dan Variasi Campuran Bahan Bakar Solar, Minyak Kelapa dan Minyak Kemiri
Swern, D., 1982. Edition: Bailey’s Industrial Oil and Fat Products. Vol 2. John Wiley & Sons, New York
Yanuar L. A., Rizky E. P., Yulia F. H., Widya A., dan Bambang S. H. (2017). Proses Pembuatan Minyak Biji Bunga Matahari Menggunakan Metode Ekstraksi-Destilasi dengan Pelarut N-Heksana dan Pelarut Etanol. Fakultas Teknik. Universitas Diponegoro
Yusnita, E, Wiyono, B, dan Setyawan, D. 2001. Pengaruh Suhu dan Waktu Pemasakan Biji Kemiri Terhadap Sifat Minyaknya. Buletin Penelitian Hasil Hutan. Vol. 17 No. 2 pp. 101 – 112
Voight, R. (1994). Buku Pengantar Teknologi Farmasi, 572-574, diterjemahkan oleh Soedani, N., Edisi V, Yogyakarta, Universitas Gadjah Mada Press
Winarno, F.G.1988. Kimia Pangan dan Gizi. Gramedia Pustaka Utama. Jakarta

Last update:

No citation recorded.

Last update:

No citation recorded.

Journal of Vocational Studies on Applied Research are published under the terms of the Creative Commons Attribution-ShareAlike. Authors retain the copyright to their work. Users may read, copy and distribute the work in any medium provided the authors and the journal are appropriately credited.

Below you may find the full text of the license signed by authors.

LICENSE TO PUBLISH

1. License
The non-commercial use of the article will be governed by the Creative Commons Attribution-ShareAlike license as currently displayed on http://creativecommons.org/licenses/by-sa/4.0/. Without prejudice to the foregoing, the author hereby grants Journal of Vocational Studies on Applied Research the exclusive license for commercial use of the article according to section 2 below, and sections 4 through 9 below, throughout the world, in any form, in any language, for the full term of copyright, effective upon acceptance for publication.

2. Author’s Warranties
The author warrants that the article is original, written by stated author/s, has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author/s.

3. User Rights
Under the Creative Commons Attribution-ShareAlike license, the author(s) and users are free to share (copy, distribute and transmit the contribution).

4. Rights of Authors
Authors retain the following rights:

copyright, and other proprietary rights relating to the article, such as patent rights,
the right to use the substance of the article in future own works, including lectures and books,
the right to reproduce the article for own purposes, provided the copies are not offered for sale,
the right to self-archive the article.

5. Co-Authorship
If the article was prepared jointly with other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.

6. Termination
This agreement can be terminated by the author or Journal of Vocational Studies on Applied Research upon two months’ notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating party’s notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of Journal of Vocational Studies on Applied Research.

7. Royalties
This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by Journal of Vocational Studies on Applied Research or its sublicensee.

8. Miscellaneous
Journal of Vocational Studies on Applied Research will publish the article (or have it published) in the Journal, if the article’s editorial process is successfully completed and Journal of Vocational Studies on Applied Research or its sublicensee has become obligated to have the article published. Journal of Vocational Studies on Applied Research may conform the article to a style of punctuation, spelling, capitalization and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers. Journal of Vocational Studies on Applied Research will be allowed to sublicense the rights that are licensed to it under this agreement.