Evaluasi Pengaruh Volume Minyak Simplah Terhadap Kualitasnya Pada Pemanasan Menggunakan Energi Mikrowave

Rita Khathir, Mustaqimah Mustaqimah, Raida Agustina, Sri Hartuti, Azmil Azmil

Abstract


Abstract. Minyak simplah adalah produk lokal Aceh dari proses fermentasi kelapa yang mempunyai manfaat seperti minyak kelapa murni (VCO). Tujuan penelitian ini adalah untuk mengetahui pengaruh pemanasan energi mikrowave terhadap kualitas minyak simplah berdasarkan variasi volume minyak. Metode yang dilakukan adalah memanaskan minyak simplah dalam mikrowave oven frekuensi 2,450 MHz selama 60 detik dengan energi 800W pada variasi volume yakni 20, 40,dan 60 ml, dengan 3x ulangan. Pengamatan dilakukan terhadap suhu, kadar air, derajat keasaman, asam lemak bebas, bilangan peroksida dan warna. Hasil penelitian menunjukkan bahwa perlakuan variasi volume minyak pada pemanasan mikrowave selama 60 detik meningkatkan suhu minyak secara signifikan, namun perlakuan tersebut tidak memberikan pengaruh nyata terhadap kadar air, pH, asam lemak bebas dan bilangan peroksida. Kualitas minyak simplah sebelum dan setelah pemanasan dengan mikrowave belum memenuhi standar sehingga penelitian lanjutan sangat diperlukan untuk mengkaji kemungkinan peningkatan kualitas minyak menggunakan energi mikrowave dengan memperlama waktu pemanasan.

The Influence of Oil Simplah Volume to Its Quality under Microwave Heating

Abstract. The simplah oil, contained a lot of benefits as virgin coconut oil (VCO), is traditionally produced during fermentation of coconut by Acehnese. The purpose of this study is to determine the influence of microwave heating on the simplah oil quality based on the variation of its volume. The study was conducted by heating the simplah oil by using a microwave oven at frequency of 2.450MHz for 60s at power level 800W under the variation of oil volume i.e. 20, 40, and 60 ml in three replications. The parameters observed were temperature, water content, degree of acidity, free fatty acids, peroxide number and color. Results showed that the variation of oil volume after microwave heating had significant effect on temperature, but did not significantly influence the rest parameters. Since the quality of simplah oil before and after treatment did not meet the standard yet, it is very important to conduct the further study by extending the exposure time of the oil under microwave heating.




 

 


Keywords


Minyak simplah, pemanasan, mikrowave

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References


Ali, M.A., Nouruddeen, Z.B., Muhamad, I.I., Latip, R.A., dan Othman, N.H., 2013. Effect of microwave heating on the quality characteristics of canola oil in presence of palm olein. Acta Sci. Pol. Technol. Aliment. 12, 241–252.

Barringer, Davis, E., Gordon, J., Ayappa, K., dan Davis, H., 1994. Effect of sample size on the microwave heating rate: Oil vs. watere. AIChE J. 40, 1433–1439. https://doi.org/AIChE Journal

Dayrit, F.M., Buenafe, O.E.M., Chainani, E.T., de Vera, I.M.S., Dimzon, I.K.D., Gonzales, E.G., Santos, J.E.R., 2007. Standards for essential composition and quality factors of commercial virgin coconut oil and its differentiation from RBD coconut oil and Copra oil. Philipp. J. Sci. 136, 119–129.

Khathir, R., Agustina, R., Hartuti, S., dan Fahmi, Z., 2020. Improving fermented virgin coconut oil quality by using microwave heating Improving fermented virgin coconut oil quality by using microwave heating, in: IOP Conference Series: Earth and Environmental Science. IOP Publishing Ltd. https://doi.org/10.1088/1755-1315/425/1/012068

Khathir, R., Agustina, R., dan Ratna, R., 2015. Karakteristik alat pengering tipe Hohenheim pada pengeringan Pliek-U, Seminar Nasional Hasil Riset Dan Standardisasi Industri V. pp. 309–313.

Khathir, R., dan Erika, C., 2013. Kajian Terhadap Metode Pengolahan Minyak Kelapa di Aceh, Seminar Nasional Hasil Riset Dan Standardisasi Industri III. Balai Riset dan Standardisasi Industri Banda Aceh, Banda Aceh, pp. 22–27.

Mazzocchia, Kaddouri, A., Modica, G., dan Nannicini, R., 2006. Fast synthesis of biodiesel from tryglycrides in presents of microwaves, in: Advances in Microwave and Radio Frequency Processing. Springer-Verlag, Berlin Heildelberg, pp. 370–376.

Sarah, M., Widyastuti, S., dan Ningsih, D., 2018. Red palm oil production by microwave irradiation, in: IOP Conference Series: Materials Science and Engineering. pp. 1–5. https://doi.org/10.1088/1757-899X/309/1/012091

Umudee, I., Chongcheawchamnan, M., Kiatweerasakul, M., dan Tongurai, C., 2013. Sterilization of oil palm fresh fruit using microwave technique. Int. J. Chem. Eng. Appl. 4, 111–113. https://doi.org/10.7763/ijcea.2013.v4.274

Vieira, T.M.F., dan Regitano-D’Arce, M.A., 1998. Stability of oils heated by microwave: UV - spectrophotometric evaluation. Ciência e Tecnol. Aliment. 18, 433–437. https://doi.org/10.1590/s0101-20611998000400015




DOI: https://doi.org/10.17969/rtp.v13i1.15851

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Published by: 
Departemen Teknik PertanianFakultas Pertanian, Universitas Syiah Kuala 
associated with Indonesia Society of Agricultural Engineering (ISAE) Aceh.
Jl. Tgk. Hasan Krueng Kalee No. 3, Kopelma Darussalam,
Banda Aceh, 23111, Indonesia.
Email: jronatp@usk.ac.id


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