PEMODELAN PINDAH PANAS PADA PROSES STERILISASI GUDEG KALENGAN

• Main Authors: Asep Nurhikmat, Bandul Suratmo, Nursigit Bintoro, S Suharwadji
• Format: Article
• Language: English
• Published: Diponegoro University 2014-05-01
• Series: Reaktor
• Subjects: Pemodelan pindah panas, Proses sterilisasi, Gudeg kalengan
• Online Access: http://ejournal.undip.ac.id/index.php/reaktor/article/view/6736
• ISSN: 0852-0798; 2407-5973

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Tujuan penelitian adalah </span><span style="font-size: 10.0pt; mso-ansi-language: IN;">untuk mengetahui fenomena pindah panas gudeg kalengan selama sterilisasi. </span><span style="font-size: 10.0pt;" lang="EN-US">Penelitian dilakukan pada suhu sterilisasi 111; 121 dan 131^oC dengan lama sterilisasi 10; 20 dan 30 menit.</span><span style="font-size: 10.0pt; mso-ansi-language: IN;"> Pengamatan dilakukan terhadap nilai F dan tekstur bahan.</span><span style="font-size: 10.0pt;"> <span lang="EN-US">Simulasi model dilakukan dengan menggunakan MATLAB versi R2010a. Simulasi menghasilkan nilai difusivitas panas (α)<span style="mso-spacerun: yes;"> </span>bahan sekitar 1.0443x10^-1 mm²/s, nilai koefisien transfer panas (h) adalah<span style="mso-spacerun: yes;"> </span>4.1366x10^-2 W/mm²/s dengan sse sekitar 5.4634x10². Selama proses sterilisasi terjadi kenaikan nilai F dan penurunan tekstur. 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