Judul: Study the manufacturing goat milk yoghurt and diversification taste with spices syrup
Abstrak: The research aims to make a set of goat milk yogurt and diversification taste of the best formula with syrup made from spices through the test characteristics of sensory, physical, chemical, and microbiological. Formulation of goat milk yogurt is Esa15 (ratio of Etawah goat’s milk and Saanen goat’s milk 1:5, starter culture ratio of 1:1), K11 (goat's milk without the addition of skim milk, starter culture ratio of 1:1), K23 (goat's milk without the addition of skim milk, starter culture ratio of 2:3), K32 (goat's milk without the addition of skim milk, a comparison of culture starter 3:2), KS11 (goat's milk with the addition of skim milk, starter culture ratio of 1:1), KS23 (goat's milk with the addition of skim milk, starter culture ratio of 2:3), and KS32 (goat milk with the addition of skim milk, comparison of starter cultures 3:2). The results of the hedonic test showed that selected one formula goat milk yogurt that is most preferred by panelists is KS32. KS32 formula of goat milk yogurt used for diversification taste with the addition of spices syrup. Spice syrup formula consists of ginger syrup, CKA syrup (cloves, cardamom, anise), and CKK syrup (cloves, cardamom, cinnamon). Furthermore the stability for yogurt made goat's milk without the addition of syrup (plain) and goat's milk yogurt with the addition of syrup is determined. Based on observations, the selected formula indicating a decrease of pH, increased total solid soluble, and a decrease of total lactic acid bacteria in yogurt during storage in 10oC and safe for consumption for 15 days. The yogurt contains moisture content ranged from 81.58 to 83.19% (wet basis), carbohydrate content ranged from 8.99 to 10.91% (wet basis), protein content ranged from 4.05 to 4,63% (wet basis), fat content ranged from 2.60 to 2.65% (wet basis), and ash content ranged from 0.78 to 0.82% (wet basis).
Keyword: 

Judul: Karakteristik Yogurt Probiotik Susu Kambing Hasil Pemberian Pakan Campuran Garam Karbokslat Kering dengan Penambahan Ekstrak Kayu Manis sebagai Flavor
Abstrak: Goat milk enriched naturally by Omega-3 through feeding with a mixture of carboxylate salt dry (MCSD), has a complete nutrition, but contrairely had a more distinctive smell goaty and high risk off flavour of rancidity. It made goat milk less desirable for consumption. Yoghurt is a fermented milk product that can be balanced the intestinal microflora between pathogens and beneficial bacteria. Cinnamon (Cinnamon burmanii) is a spices aromatic that rich in flavour and antioxidant. The addition of cinnamon extract in goat’s milk probiotic yoghurt aims to minimized the goaty smell and to maintain quality of product. This research has purpose to studied the effect of addition cinnamon extracts with different concentrations (3%, 4%, and 5%) on goat’s milk probiotic yoghurt characteristic include physical, chemical, microbiological and sensorial. The results showed that the addition of cinnamon extract influence the acidity (decreased pH value and increased total acid titrable) and sugar content of product, but there isn’t effect on viscosity, protein and fat content of yoghurt. Extract cinnamon addition at 4%-5% stimulated the growth of lactic acid bacteria to 0.7 log10 – 0.8 log10 CFU/ml. The hedonic-test showed that addition cinnamon extract wasn’t influence yoghurt acceptability, but the goaty flavour found less detectable in fermented product with addition of cinnamon extract becaused of the flavour resulted from fermentation process and volatile acid from cinnamon extract. It could be conclude that the fermentation and the addition of cinnamon extract increased the acceptability of goat’s milk probiotic yoghurt.
Keyword: 

Judul: Identifikasi Kejadian Banjir Rob (Pasang) di DAS Sunter pada 9-13 Januari 2008.
Abstrak: Banjir Rob merupakan fenomena meluapnya air laut ke daratan, istilah tersebut pertama kali dikenal di daerah Semarang. Fenomena banjir Rob dipengaruhi oleh pasang surut air laut. Pasang surut sendiri dipengaruhi gravitasi bulan dan matahari, serta dipengaruhi pula posisi bulan dan matahari terhadap bumi. Banjir ini biasa terjadi pada saat pasang air laut yaitu bertepatan dengan kejadian bulan baru dan bulan purnama. Pada bulan Januari 2008, di wilayah utara Jakarta yang berbatasan dengan laut, fenomena banjir Rob (pasang) melanda kawasan tersebut. Fenomena ini mengakibatkan sejumlah kawasan di wilayah utara Jakarta terendam air laut, hal ini diperburuk dengan penurunan muka tanah Jakarta. Selain dilanda banjir pasang air laut, kawasan utara Jakarta sering dilanda banjir akibat luapan sungai-sungai yang bermuara di Jakarta, salah satu sungai yang menyumbang banjir Jakarta adalah sungai Sunter. Tutupan lahan di DAS Sunter yang sebagian besar berupa pemukiman makin meningkatkan limpasan permukaan ketika terjadi hujan. Tanggal 9-13 Januari 2008 di perairan Teluk Jakarta sedang terjadi pasang air laut karena bertepatan dengan bulan baru yang mengakibatkan terjadinya banjir Rob di beberapa wilayah di Jakarta Utara, termasuk DAS Sunter. Berdasarkan pemetaan banjir Rob di DAS Sunter pada tanggal 9-13 Januari 2008 diketahui bahwa daerah yang tergenang air laut yaitu Kalibaru dan Marunda dengan tinggi genangan 48-72 cm. Luas genangan maksimum terjadi pada tanggal 11 Januari 2008 yaitu sebesar 66.000 m2. Pada tanggal 9-13 Januari, DAS Sunter tidak ikut menyumbangkan limpasan permukaan yang dapat menyebabkan banjir karena nilai limpasan permukaan berkisar 0-3,03 mm. Sehingga kejadian banjir pada tanggal 9-13 Januari 2008 di DAS Sunter hanya berasal dari pasang air laut. Kata Kunci : Banjir Rob, Pasang-Surut, Limpasan Permukaan, DAS Sunter.
Keyword: