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ITP730 –Thermal Processing of Foods _______________________________________________ SCIENTIFICPARAMETERS FOR ESTABLISHING THE EQUIVALENCE OF PASTEURIZATION PROCESSES Purwiyatno Hariyadi phariyadi.staff.ipb.ac.id phariyadi@apps.ipb.ac.id phariyadi.staff.ipb.ac.id THERMAL PROCESSING : Kondisi (pemanasan) dan tujuan pasteurisasi dari beberapa produk pangan … (1) PH < 4.6 phariyadi.staff.ipb.ac.id ______________________________ phariyadi.staff.ipb.ac.id 1 ITP730 –Thermal Processing of Foods _______________________________________________ THERMAL PROCESSING : Kondisi (pemanasan) dan tujuan pasteurisasi dari beberapa produk pangan … (2) PH > 4.6 phariyadi.staff.ipb.ac.id THERMAL PROCESSING : Kondisi (pemanasan) pasteurisasi susu & produk-produk susu*). *) IDFA, Pasteurization: Definition and Methods. ( http://www.idfa.org/files/249_Pasteurization%20Definition%20and%20Methods.pdf) *) IDFA, Pasteurization: Definition and Methods. ( http://www.idfa.org/files/249_Pasteurization%20Definition%20and%20Methods.pdf) phariyadi.staff.ipb.ac.id ______________________________ phariyadi.staff.ipb.ac.id 2 ITP730 –Thermal Processing of Foods _______________________________________________ THERMAL PROCESSING : Kondisi (pemanasan) pasteurisasi susu & produk-produk susu*). Ekivalensi? NilaiPasteurisasi (Pasterurizationvalue) = Pv ௧ ்ି்ோ ܲ ൌනܮ.݀ݐ ܮ ൌܮ݁ݐ݄݈ܽ ݎܽݐ݁ൌ 10 ௭ ݒ ܴ ܴ E ௧ ்ି்ோ T = Suhu produk selamaproses pasteurisasi T = SuhuAcuanPasteurisasi ܲ ൌන10 ௭ .݀ݐ R ݒ Z = Nilai Z untuk mikroba (pathogen) target *) IDFA, Pasteurization: Definition and Methods. ( http://www.idfa.org/files/249_Pasteurization%20Definition%20and%20Methods.pdf) phariyadi.staff.ipb.ac.id SCIENTIFICPARAMETERS FOR ESTABLISHING THE EQUIVALENCE OF PASTEURIZATION PROCESSES phariyadi.staff.ipb.ac.id ______________________________ phariyadi.staff.ipb.ac.id 3 ITP730 –Thermal Processing of Foods _______________________________________________ SCIENTIFICPARAMETERS FOR ESTABLISHING THE EQUIVALENCE OF PASTEURIZATION PROCESSES phariyadi.staff.ipb.ac.id SCIENTIFICPARAMETERS FOR ESTABLISHING THE EQUIVALENCE OF PASTEURIZATION PROCESSES phariyadi.staff.ipb.ac.id ______________________________ phariyadi.staff.ipb.ac.id 4
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