Judul: Biological Value Evaluation and Index Glycemic of Dry Corn Noodle and Instant Corn Noodle Substitution
Abstrak: Corn flour is potentially used as a raw material in noodle formulation. The previous study showed that 30% of corn flour was used as a substitute of wheat flour in dried and instant noodle. The corn flour substituted noodle applied drying or frying process at a high temperature, which may affect the nutritional content and biological value of the noodle. For this reason the effect of heating process (drying or frying) during noodle processing on chemical composition and biological value of corn flour substituted noodle was studied. The wet noodle was dried in oven at 60oC for 70 minutes to produce dried noodle and fried in cooking oil at 160oC for 4 minutes to produce instant noodle. The noodles were evaluated in terms of chemical composition and glycemic index. Commercial instant noodles were also analyzed as a comparison. The amylose content of dried noodle substituted with 30% corn flour was 30.99% which was higher than that of instant noodle substituted with 30% corn flour (28.85%). The content of resistant starch of corn flour substitued dried and instant noodle corn was 14.80% and 17.25% respectively. Starch and soluble fiber digestibility of dried corn noodle was significantly different from these of instant corn noodle, which were 30.93% and 0.49%, and 25.33% and 0.68% respectively, whereas protein digestibility was relatively the same. The glycemic index of dried and instant corn noodle substitution and commercial noodle was categorized as a low glycemic index (54.18%; 51.33 and 48.65%), whereas the glycemic load of them was 26.12; 22.18 and 18.63 respectively and was categorized as a high and middle glycemic load. Drying or frying process did not significantly affect the glycemic index of both dried and instant corn noodle substituted.
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Judul: Analisis Preferensi Konsumen terhadap Produk Mie Kering Jagung Substitusi dan Pendugaan Umur Simpannya dengan Metode Akselerasi-Model Arrhenius
Abstrak: Corn flour is potentially used as a raw material in the production of corn noodles. The use of corns as a main ingredient hopefully can reduce high consume of rice as a main staple of Indonesian people. This researh was objected to evaluate the consumer acceptibility, and to find the shelf life of this product by accelerated method, with Arrhenius model. Consumer preference tests showed that the degree liking of this product was high enough. It’s about 43 % of respondents who answer “like” substitute corn noodle product which is present in meatball product. Most of them (90%) agree if substitute corn noodle was processed into meatball product. And 81% of them agree too if this product become an alternative commercial noodle. Meanwhile, shelf life prediction in this research was conducted in the following steps (1) to develope a trained panelist, (2) to determine a critical attribute on dried corn noodle, (3) to calculate kinetic of decreasing a critical attribute and (4) to predict the shelf life-time of this product. Substitute corn noodle stored in three extreme condition temperature (37, 45 and 50 oC). Then, evaluated by panelist and also by an objective analyse (cooking loss, TBA analyse and colour-Hunter) every 7 days in 5 weeks. Constanta-decline value in lightness, off odor and taste attribute respectively are 0.0681 /day; 0.0358/day; and 0.0162/day. So, these research can predict the shelf life-time of products in temperature 28 oC respectively are 74.92 days (2.46 month); 137.00 days (4.57 month); and 346.14 days (11.54 month). Shelf life-time prediction in this research use an off odor attribute as a critical attribute which is sensitive enough with change of temperature. Therefore, shelf life-time prediction of substitute corn noodle is about 4.57 month in temperature condition 28 oC.
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Judul: Rabies sebagai penyakit zoonosis serta usaha pencegahan dan pengendaliannya
Abstrak: Rabies adalah suatu penyakit akut yang sudah sejak lama diketahui baik pada hewan maupun manusia dan selalu berakhir dengan kematian. Disebabkan oleh virus filterable yang bersifat neurotropic. Terdiri atas beberapa serotipe yang dapat diisolasi dari hewan mamalia, rodensia, serangga dan bahkan manusia (Keep, 1982). Semua hewan berdarah panas peka terhadap infeksi rabies. Penyebaran dialam terjadi lewat berbagai jenis hewan seperti anjing, kucing, rubah, serigala, Jackal, kelelawar dan sebagainya. Setiap negara/daerah mempunyai epidemiologi yang berbeda untuk pemyebaran penyakit rabies, sehingga berbeda pula reservoir dan vektor utamanya (Sikes, 1975). Infeksi penyakit paling banyak lewat gigitan hewan gila/tersangka gila, meskipun beberapa kasus terjadi bu kan lewat gigitan. Manusia merupakan jalan buntu (dead erd) terhadap penyebaran rabies meskipun beberapa pihak masih menyangsikan (Bisseru, 1972; Kaplan, 1977). ...
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