Efektifitas Pengujian Kualitas Minyak Goreng Berdasarkan Indeks Bias
The Effectiveness of Testing the Quality of Cooking Oil Based on the Refractive Index
Abstrak
The refractive index of a solution is a very important characteristic parameter and several related
parameters such as temperature, concentration, etc., can be estimated from it. The index of refraction
of a substance is a measure of the speed of light in liquid compared to when in air. The refractive
index is one of the parameters used to determine the quality of cooking oil. This study aims to
determine the value of the refractive index of packaged cooking oil and bulk cooking oil, to compare
the quality of packaged cooking oil and bulk cooking oil with the parameter of refractive index and to
determine the effectiveness of testing the quality of cooking oil using the refractive index. The method
used in this research is the experimental method, namely the refraction method using a parallel plan.
From the experiment, it was found that the refractive index of packaged cooking oil is greater than
that of bulk cooking oil. The refractive index of packaged cooking oil is 1,483 ± 0,044; while in bulk
cooking oil 1,379 ± 0,024. This shows that the quality of packaged cooking oil is better than the quality
of bulk cooking oil. The results obtained show that the use of the refractive index as a measure of the
quality of cooking oil is considered effective.
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Referensi
A. Nurrahmah and S. . . Firly, “Analisis perbandingan penggunaan minyak curah dan minyak kemasan menggunakan uji hipotesis dua proporsi,” Bull. Appl. Ind. Eng. Theory, vol. 2, no. 1, pp. 65–66, 2020, [Online]. Available: http://jim.unindra.ac.id/index.php/baiet/article/view/2846
Tipler, P, A. 2008. Physics For Scientists and Engineers Sixth Edition. New York: Susan Finnemore Brennan
Zamroni, “Ekstraksi Senyawa Kurkuminoiddari Kunyit (Curcuma Longa Linn) Sebagai Zat Pewarna Kuning Pada Proses Pembuatan Cat,” J. Fis. Unnes, vol. 3, no. 2, pp. 108–111, 2013.
S. Suhadi, “Kajian Indeks Bias Terhadap Air Keruh Menggunakan Metode Plan Paralel,” J. Penelit. Fis. dan Ter., vol. 1, no. 1, p. 7, 2019, doi: 10.31851/jupiter.v1i1.3121.
E. Juliana, “PERBEDAAN INDEKS BIAS MINYAK GORENG CURAH DENGAN MINYAK GORENG KEMASAN BERMEREK SUNCO (Index Difference With Bias Cooking Oil Cooking Oil Bulk Packaging Branded Sunco) Oleh,” J. Fis. Edukasidukasi, vol. 2, no. 2, pp. 76–80, 2015, [Online]. Available: http://jurnal.unsyiah.ac.id/JFE/article/download/10690/8420#:~:text=Indeks bias adalah suatu nilai,kecepatan cahaya pada dua medium
N. I. S. M. Devi Susilayani, “Pengembangan Alat Ukur Indeks Bias Menggunakan Prisma Berongga dari Lembaran Kaca Komersial Biasa dan Laser He-Ne untuk Pengujian Kualitas Minyak Goreng,” Risal. Fis., vol. 1, no. 2, pp. 39–46, 2017, doi: 10.35895/rf.v1i2.45.
A. Sarkar, J. P. Pandey, A. Singh, L. Tiwari, and A. Kumar, “A novel method of using refractive index as a tool for finding the quality of aqueous enzymatic extracted algae oil,” Library (Lond)., vol. 6, no. 4, pp. 50–60, 2015.
R. Rosmalinda, “Analisis Viskositas dan Indeks Bias terhadap Kualitas Minyak Goreng Kemasan dan Curah,” J. Hadron, vol. 1, no. 02, pp. 17–21, 2019.
Abdullah, M. 2004. IPA Fisika SMP dan MTs Jilid 2. Esis.
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