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Sistem Deteksi Kemurnian Minyak Goreng Dengan Menggunakan Metode Gelombang Ultrasonik
https://doi.org/10.22146/ijeis.53096 Asriawan Pasca Ramadhan(1*), Abdul Ro’uf(2)
(1) Prodi Elektronika dan Instrumentasi, DIKE, FMIPA, UGM, Yogyakarta
(2) Departemen Ilmu Komputer dan Elektronika, FMIPA, UGM, Yogyakarta
(*) Corresponding Author
Abstract
Bulk cooking oil is a food ingredient that is widely used by the public. The seller uses used bulk cooking oil to be mixed with new bulk cooking oil or even mixes it with harmful ingredients. Lab tests are needed to determine the quality of cooking oil, but the lab test requires a long time and can also damage the content of the cooking oil so it cannot be reused. The focus of this research is the creation of a system that can detect the purity of cooking oil by utilizing the wave velocity measurement method without damaging the shape and nature of the cooking oil.
Wave velocity measurements are carried out by propagating ultrasonic waves on objects with a wave frequency of 40 kHz. The value of the duration of the wave propagation time at a distance of 19.4 cm is sampled and used for the calculation of wave velocity. The results of these wave velocity calculations are used to determine the purity level of cooking oil. Then the results of the purity level obtained were analyzed with an approach to the value of fluid viscosity. The results of the wave velocity values show that the waves propagate faster if the purity level of cooking oil is higher and produces a positive correlation with R2=0.9784. The results of the analysis conducted with the approach to fluid viscosity also showed a positive correlation with R2= 0.9999. The average wave velocity in pure bulk cooking oil is 1174.90 m/s.
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[1] J. Teknologi et al., “Pengukuran Viskositas Beberapa Produk Minyak Goreng Kelapa Sawit Setelah Pemanasan Viscosity Measurement of Palm Cooking Oil Products After Heating,” vol. 09, no. 01, 2017, doi: 10.17969/jtipi.v9i1.6108. [Online]. Available: https://www.researchgate.net/publication/319495242_Pengukuran_Viskositas_beberapa_Produk_Minyak_Goreng_Kelapa_Sawit_setelah_Pemanasan/download
[2] H. Herlina, E. Astriyaningsih, W. S. Windarti, and N. Nurhayati, “TINGKAT KERUSAKAN MINYAK KELAPA SELAMA PENGGORENGAN VAKUM BERULANG PADA PEMBUATAN RIPE BANANA CHIPS (RBC) Degree of Coconut Oil Rancidity During Recycled Vacuum Frying for Production of Ripe Banana Chips (RBC),” J. Agroteknologi, vol. 11, no. 02, pp. 186–193, 2017.
[3] Budiyanto, D. Silsia, and L. M. L. Tobing, “Analisa Kualitas Minyak Goreng pada Penggorengan Berulang Ikan Nila (Oreochromis Niloticus) Berdasarkan Parameter Asam Lemak Bebas, Titik Asap, Indeks Bias, dan Viskositas,” J. Agroindustri, vol. 5, no. 1, pp. 36–43, 2015.
[4] Q. Su, C. Tan, and F. Dong, “Measurement of phase fraction in oil-water two-phase flow using ultrasound attenuation method,” Proc. - 2015 Chinese Autom. Congr. CAC 2015, pp. 1890–1895, 2016, doi: 10.1109/CAC.2015.7382812.
[5] Y. Damayanti, A. D. Lesmono, and T. Prihandono, “Goreng Sebagai Rancangan Bahan Ajar Petunjuk,” Progr. Stud. Pendidik. Fis. FKIP Univ. Jember, vol. 1, no. 2, pp. 307–314, 2016.
[6] I. R. Lempang, Fatimawali, and N. C. Pelealu, “Uji Kualitas Minyak Goreng Curah Dan Minyak Goreng Kemasan Di Manado,” PHARMACON J. Ilm. Farm., vol. 5, no. 4, pp. 155–161, 2016.
[7] N. B. Prawira and A. Rouf, “Perancangan Alat Ukur Massa Jenis Zat Cair Menggunakan Cepat Rambat Gelombang Ultrasonik,” IJEIS (Indonesian J. Electron. Instrum. Syst., vol. 8, no. 2, p. 143, 2018, doi: 10.22146/ijeis.24481.
[8] A. S. Suroso, “Kualitas Minyak Goreng Habis Pakai Ditinjau dari Bilangan Peroksida , Bilangan Asam dan Kadar Air,” J. Kefarmasian Indones., vol. Vol 3, no. 2, pp. 77–88, 2013.
[9] R. Anwariyah, A. Lastriyanto, and S. H. Sumarlan, “Efek Penggorengan Berulang Menggunakan Vacuum Frying terhadap Kualitas Fisik dan Kimia Minyak Goreng pada Penggorengan Ikan Lele ( Clarias Gariepinus B .) The Effect of Repeated Frying Using Vacuum Frying on Physical and Chemical Quality of Cooking Oil in Catfish Frying ( Clarias Gariepinus B .),” vol. 6, no. 2, pp. 172–178, 2018.
[10] I. M. B. Ilmi, “Kualitas Minyak Goreng dan Produk Gorengan selama Penggorengan di Rumah Tangga Indonesia,” J. Apl. Teknol. Pangan, vol. 04, no. 02, pp. 61–65, 2015, doi: 10.17728/jatp.2015.12.
[11] N. F. Shofiyatun and I. W. Budiastra, “Optimasi Proses Penggorengan Vakum (Vacuum Frying) Keripik Daging Sapi,” Tek. Mesin dan Biosist., vol. Bachelor, 2012.
DOI: https://doi.org/10.22146/ijeis.53096
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