Slope b1 KESIMPULAN DAN SARAN

Lampiran 21.Umur simpan wafer dengan uji rating

A. Slope b1

Wafer A kemasan asli Parameter RH 70 RH 75 RH 80 RH 90 Kadar air awal Mi g H20g solid 0.0166 0.0166 0.0166 0.0166 Kadar air kritis Mc g H20g solid 0.0457 0.0457 0.0457 0.0457 Model persamaan Hasley log ln1aw=-1.25-0.78log Me Slope kurva sorpsi isothermis b 0.1028 0.1028 0.1028 0.1028 Kadar air kesetimbangan Me g H20g solid 0.0936 0.1233 0.1708 0.4471 Permeabilitas kemasan g H2Oharim2.mmHg 0.0078 0.0078 0.0078 0.0078 Luas kemasan A m2 0.0117 0.0117 0.0117 0.0117 Berat solid per kemasan Ws g 18.37 18.37 18.37 18.37 Tekanan uap jenuh suhu 30 oC mmHg 31.8240 31.8240 31.8240 31.8240 Ln Me-MiMe-Mc 0.4747 0.3185 0.2091 0.0700 AWs 0.0006 0.0006 0.0006 0.0006 Pob 309.5720 309.5720 309.5720 309.5720 Umur simpan Hari 309 207 136 46 Bulan 10.3 6.9 4.5 1.5 Tahun 0.8 0.6 0.4 0.1 Wafer A PP tebal Parameter RH 70 RH 75 RH 80 RH 90 Kadar air awal Mi g H20g solid 0.0166 0.0166 0.0166 0.0166 Kadar air kritis Mc g H20g solid 0.0457 0.0457 0.0457 0.0457 Model persamaan Hasley log ln1aw=-1.25-0.78log Me Slope kurva sorpsi isothermis b 0.1028 0.1028 0.1028 0.1028 Kadar air kesetimbangan Me g H20g solid 0.0936 0.1233 0.1708 0.4471 Permeabilitas kemasan g H2Oharim2.mmHg 0.0739 0.0739 0.0739 0.0739 Luas kemasan A m2 0.0150 0.0150 0.0150 0.0150 Berat solid per kemasan Ws g 25.00 25.00 25.00 25.00 Tekanan uap jenuh suhu 30 oC mmHg 31.8240 31.8240 31.8240 31.8240 Ln Me-MiMe-Mc 0.4747 0.3185 0.2091 0.0700 AWs 0.0006 0.0006 0.0006 0.0006 Pob 309.5720 309.5720 309.5720 309.5720 Umur simpan Hari 35 23 15 5 Bulan 1.2 0.8 0.5 0.2 Tahun 0.1 0.1 0.0 0.0 Wafer B kemasan asli Parameter RH 70 RH 75 RH 80 RH 90 Kadar air awal Mi g H20g solid 0.0123 0.0123 0.0123 0.0123 Kadar air kritis Mc g H20g solid 0.0409 0.0409 0.0409 0.0409 Model persamaan Hasley log ln1aw= -1.22 - 0.75 log Me Slope kurva sorpsi isothermis b 0.0897 0.0897 0.0897 0.0897 Kadar air kesetimbangan Me g H20g solid 0.0934 0.1244 0.1745 0.4747 Permeabilitas kemasan g H2Oharim2.mmHg 0.0061 0.0061 0.0061 0.0061 Luas kemasan A m2 0.0161 0.0161 0.0161 0.0161 Berat solid per kemasan Ws g 31.35 31.35 31.35 31.35 Tekanan uap jenuh suhu 30 oC mmHg 31.8240 31.8240 31.8240 31.8240 Ln Me-MiMe-Mc 0.4349 0.2945 0.1940 0.0638 AWs 0.0005 0.0005 0.0005 0.0005 Pob 354.7826 354.7826 354.7826 354.7826 Umur simpan Hari 391 265 175 57 Bulan 13.0 8.8 5.8 1.9 Tahun 1.1 0.7 0.5 0.2 Wafer B PP tebal Parameter RH 70 RH 75 RH 80 RH 90 Kadar air awal Mi g H20g solid 0.0123 0.0123 0.0123 0.0123 Kadar air kritis Mc g H20g solid 0.0409 0.0409 0.0409 0.0409 Model persamaan Hasley log ln1aw= -1.22 - 0.75 log Me Slope kurva sorpsi isothermis b 0.0897 0.0897 0.0897 0.0897 Kadar air kesetimbangan Me g H20g solid 0.0934 0.1244 0.1745 0.4747 Permeabilitas kemasan g H2Oharim2.mmHg 0.0739 0.0739 0.0739 0.0739 Luas kemasan A m2 0.0150 0.0150 0.0150 0.0150 Berat solid per kemasan Ws g 25.00 25.00 25.00 25.00 Tekanan uap jenuh suhu 30 oC mmHg 31.8240 31.8240 31.8240 31.8240 Ln Me-MiMe-Mc 0.4349 0.2945 0.1940 0.0638 AWs 0.0006 0.0006 0.0006 0.0006 Pob 354.7826 354.7826 354.7826 354.7826 Umur simpan Hari 28 19 12 4 Bulan 0.9 0.6 0.4 0.1 Tahun 0.1 0.1 0.0 0.0

B. Slope b2