36 research outputs found
EFFECT OF HEAT MOISTURE TREATMENT OF SAGO STARCH ON ITS NOODLE QUALITY
Sago starch has potential as source of flour for noodle. However, noodle made of sago starch has only been limitedly utilized due to the absence of gluten and lack of desired functional properties. Heat moisture treatment (HMT) is a promising technique for improving quality of sago noodle. The objectives of the present work were to study the effect of HMT of sago starch on its noodle quality. Four different origins of sago starch, i.e. Tuni, Ihur, Molat, and Pancasan, were treated with HMT method. HMT was performed by exposing the starch to high temperature (110oC for 16 hours) at moisture content of 25%. Sago starch was then processed into noodle. It was prepared by mixing the sago starch with binder (completely gelatinized starch and additive) into dough. The dough was pressed manually through a container with holes in the base. Noodles strains were steamed for 2 minutes and dried at 50oC in a convection drier. As the control, non-HMT sago starch was used and evaluated. Parameters evaluated were starch properties, physical strength, and cooking and sensory quality of the noodles. Analyses of variance was subjected to all parameters. Research results showed that the starch exposed to HMT changed its pasting profile from initial type A before treated to type B after treated. The noodle quality was also improved. Noodles resulted from starch treated with HMT showed higher firmness and elasticity, but they have lower stickiness compared to those of non-HMT. Less cooking loss and rehydration weight were also found, however, HMT increased cooking time of the noodles. HMT on Pancasan sago starch resulted in noodles which were preferred most by panelists. However, consumer testing is recommended to further validate consumers' preferences to the sago starch noodles. The study indicated that sago starch could be potentially used as raw material for noodles to increase the consumption of sago-based food
Pengurangan Kadar H2s Dari Biogas Limbah Cair Rumah Sakit Dengan Metode Adsorpsi
Biogas sebelum digunakan harus dimurnikan terlebih dahulu dari kandungan asam sulfida (H2S) yang meskipun jumlahnya kecil namun menimbulkan kerugian karena menimbulkan korosi pada logam atau apabila dibakar akan membentuk SO2 atau SO3 yang dikenal dengan SOx yang menyebabkan terjadinya hujan asam. Tujuan dari penelitian ini adalah mencari waktu jenuh adsorben dalam menjerap H2S, mengetahui kemampuan adsorben karbon aktif dalam menyerap dan mencari konstanta persamaan adsorpsi isotherm Freundlich pada variasi ukuran karbon aktif yang digunakan dalam menghitung waktu tinggal adsorpsi. Bahan yang digunakan adalah sludge dari hasil pengolahan limbah cair rumah sakit. Metode yang dilakukan dalam penelitian ini yaitu mengukur kandungan H2S dalam biogas sebelum melalui adsorber disusun secara seri ukuran tinggi kolom 70 cm, diameter ½ inch, tinggi isian 64 cm bahan isian karbon aktif dengan ukuran 4, 7, 10, 12, 14 mesh kecepatan biogas 0.5 liter/menit diperoleh hasil karbon aktif paling cepat mengalami kejenuhan ukuran 4 mesh yaitu 60 menit, H2S yang terjerap 202.42 unit dari effisiensi kejenuhan 9.76% sedangkan waktu jenuh paling lama 90 menit ukuran karbon aktif 14 mesh H2S yang terjerap 368.65 unit effisiensi kejenuhan 9.79%. Karbon aktif yang optimal digunakan yaitu 12 mesh waktu jenuh 80 menit, effisiensi kejenuhan 9.82% dengan waktu tinggal 127.927 detik sedangkan waktu tinggal paling singkat terjadi pada ukuran adsorben 4 mesh, yaitu waktu tinggal 73.855 detik. Keywords: limbah, biogas, adsorpsi, asam sulfida, karbon aktif Biogas is purified before being used in from the acid content of sulfide (H2S), although the numbers are small, but the resulting loss due to corrode metal or when burned to form SO2 or SO3, known as SOx that cause acid rain. The purpose of this study to find time in the saturated adsorbent adsorb H2S, the ability of the activated carbon adsorbent adsorb adsorption equation and find the constants in the Freundlich isotherm variations in the size of activated carbon for in calculating the residence time of adsorption. The materials used are the sludge from the hospital wastewater treatment. The method was performed in this study for measure the content of H2S in the biogas before passed through to the third adsorber column 70 cm height, ½ inch diameter, 64 cm high filling packing material of activated carbon with a size of 4, 7, 10, 12, 14 mesh velocity biogas 0 , 5 litre. / min obtained results most rapidly activated carbon burnout mesh size of 4 is 60 minutes, H2S is adsorption 202.42 mg of 9.76% while the efficiency of saturation saturation time exceeding 90 minutes 14 mesh size activated carbon is adsorption H2S 368.65 mg 9.79% saturation efficiency. Optimal use of activated carbon which is 12 mesh saturated 80-minute time, efficiency saturated 9.82% with a residence time of 127.927 seconds while the shortest residence time occurs on the mesh size of adsorbent 4, the residence time of 73.855 seconds
Effect of Heat Moisture Treatment of Sago Starch on Its Noodle Quality
Sago starch has potential as source of flour for noodle. However, noodle made of sago starch has only been limitedly utilized due to the absence of gluten and lack of desired functional properties. Heat moisture treatment (HMT) is a promising technique for improving quality of sago noodle. The objectives of the present work were to study the effect of HMT of sago starch on its noodle quality. Four different origins of sago starch, i.e. Tuni, Ihur, Molat, and Pancasan, were treated with HMT method. HMT was performed by exposing the starch to high temperature (110oC for 16 hours) at moisture content of 25%. Sago starch was then processed into noodle. It was prepared by mixing the sago starch with binder (completely gelatinized starch and additive) into dough. The dough was pressed manually through a container with holes in the base. Noodles strains were steamed for 2 minutes and dried at 50oC in a convection drier. As the control, non-HMT sago starch was used and evaluated. Parameters evaluated were starch properties, physical strength, and cooking and sensory quality of the noodles. Analyses of variance was subjected to all parameters. Research results showed that the starch exposed to HMT changed its pasting profile from initial type A before treated to type B after treated. The noodle quality was also improved. Noodles resulted from starch treated with HMT showed higher firmness and elasticity, but they have lower stickiness compared to those of non-HMT. Less cooking loss and rehydration weight were also found, however, HMT increased cooking time of the noodles. HMT on Pancasan sago starch resulted in noodles which were preferred most by panelists. However, consumer testing is recommended to further validate consumers' preferences to the sago starch noodles. The study indicated that sago starch could be potentially used as raw material for noodles to increase the consumption of sago-based food
LANGGAM ARSITEKTUR MELAYU RIAU PADA BANGUNAN FASILITAS UMUM DI BENGKALIS OBJEK STUDI MUSEUM SULTAN SYARIF KASIM
Langgam menjadi suatu ciri khas tersendiri suatu daerah agar mudah di kenali atau diidentifikasi. Arsitektur Melayu Riaumempunyai langgam tersendiri berupa elemen-elemen penyusun arsitektur melayu Riau. Langgam ini berupa tipologi bangunan, selembayung dan ragam hias. Penulisan ini bertujuan untuk mengetahui Arsitektur Melayu Riau yang dapat di identifikasi dengan pengaplikasian langgam di dalam tampak bangunan. Metode yang digunakan merupakan metode kualitatif, sumber data diperoleh melalui studi literatur dan objek lapangan, selanjutnya dilakukan analisa dengan cara melihat pengaplikasian langgam pada bangunan fasilitas umum yang dikaikan dengan objek studi yaitu Museum Sultan Syarif Kasim. Dapat disimpulkan bahwa Arsitektur Melayu Riau pada Museum Sultan Syarif Kasim terlihat pada pengaplikasian langgam berupa atap, selembayung dan ornamen. Langgam-langgam atap, selembayung dan ornamen pada museum ini merupakan suatu ciri khas Arsitektur Melayu Riau dengan melaluli langgam tersebut masyarakat awam dapat mengenali tempat museum ini didirikan dengan melihat tampak luar bangunan
Effect of Drying with Far Infrared Dryer, Oven Vacuum, and Freeze Dryer on the Color, Total Carotene, Beta-Carotene, and Vitamin C of Spinach Leaves (Amaranthus Tricolor L.)
Spinach is a well known vegetable as a source of nutrition especially for is carotene. Soinach leaves need to be dried for application in product development of food like biscuit, extruded products and analysis. One the drying method that became popular is drying using infrared wave. The aim of this research was to compare the effect of blanching and drying (far infrared dryer, oven vacuum, and freeze dryer) on the color, total carotene, beta-carotene, and vitamin C of spinach leaves. Blanching and drying of increased brightness, a value, and b value. The a value is shows spinach brightness in mix red-green color while b value shows mix blue-yellow. Total carotene of fresh spinach decreased by 10.47% after blanching. Drying with vacuum decreased the total carotene by 39.31% (with blanching) and 31.66 (with blanching). Drying with freeze dryer decreased the beta carotene by 4.99% (with blanching) and 18.60% (with blanching). Drying with FIR dryer decreased spinach total carotene by 34.90% (with blanching) and 24.86% (with blanching). The beta-carotene of fresh spinach with balancing treatment decreased of by 16.53%.drying oven vacuum decreased the beta carotene by 42.80% (wiyh blanching) and 18.91% (with blanching). Drying with freeze dyer decreased the beta carotene by 29.03% (with blanching) the beta carotene. The decreased of beta-carotene is bigger than total carotene. Vitamin C of fresh spinach decreased by 20.35% after blanching. Drying with oven vacuum decreased of 55.77% (without blanching) and 65.42% (with blanching) f the vitamin C. drying with freeze dryer decreased the vitamin C by 13.21% (without blanching) and 30.67% (with blanching). Meanwhile, the vitamin C of spinach after drying with FIR dyer decreased of 60.53% (without blanching) and 70.29% (with blanching). Key words: Spinach, drying, blanching, far infra red dyer, oven vacuum, freeze dyer, total carotene, beta carotene, vit C
Uji Validitas Metode Imunokromatografi Test Dengan Metode Mikroskopis Pada Infeksi Malaria Falciparum
Malaria is one of the public health problems in Indonesia. Although malaria morbidity and mortality rates in Indonesia currently tend to decline, however, the government views malaria as still a threat to public health status, especially for poor people living in remote areas. In malaria endemic areas where malaria morbidity is still very high. Malaria diagnosis can be established by microscopic examination which is a standard Gold examination. In addition, Tets or Rapid Test immunochromatography can also be used as an alternative examination. Research has been conducted to compare the Microscopic method and the Immunochromatography Test method for malaria testing. This study aims to determine the sensitivity, specificity, positive predictive value, negative predictive value of malaria examination method Immunochromatography Test. The study was conducted at the Lacasino medical Center Clinical Laboratory, as many as 20 samples from patients suspected of malaria and obtained 8 positive samples Immunocromatography Test method and Microscopic method, 5 negative samples with Immunocromatography Test method and Microscopic method, 4 samples microscopic negative method and 3 negative sample methods Immunochromatography Test. The diagnostic test showed a sensitivity of 84%, a specificity of 55%, a positive predictive value of 21% and a negative predictive value of 29%, so that the method of Imunochromatography Test could be used as a filter test or screening test
SISTEM PEMBINAAN KARAKTER SISWA SMP NEGERI 3 UNGGULAN TANETE RILAU KABUPATEN BARRU
ABSTRAKNama Penulis: A N W A RNomor Induk Mahasiswa: 0081.03.29.2011Judul Tesis: Sistem Pembinaan Karakter Siswa SMP Negeri 3 Unggulan Tanete Rilau Kabupaten BarruNama Pembimbing: 1. Dr. H. Muh. Arief Halim, MA. 2. Dr. Andi Bunyamin, M. Pd.Tesis ini bertujuan membahas sistem pembinaan karakter siswa SMP Negeri 3 Unggulan Tanete Rilau Kabupaten Barru untuk mengetahui sejauh mana efektivitas dalam pembinaan karakter siswa SMP Negeri 3 Unggulan Tanete Rilau Kabupaten Barru. Jenis penelitian yang digunakan dalam tesis ini adalah penelitian deskriftif-kualitatif. Deskriptif-kualitatif dalam penelitian, yakni prosedur penelitian yang bergantung pada pengamatan kualitatif terhadap objek yang diteliti dan menghasilkan data-data deskriptif. Dalam penelitian deskriptif ini penulis mencatat, menganalisis dan menginterpretasikan kondisi yang ada. Kondisi yang ingin penulis gagas adalah sistem pembinaan karakter siswa SMP Negeri 3 Unggulan Tanete Rilau Kabupaten Barru. Hasil penelitian bahwa Sistem pembinaan karakter siswa SMP Negeri 3 Unggulan Tanete Rilau Kabupaten Barru berjalan baik diantaranya: (1) Pendidikan pola asrama: religius, disiplin, peduli sosial, (2) Pramuka: religius, disiplin, tanggungjawab, kreatif, (3) Kantin Kejujuran: jujur, peduli sosial, (4) Palang Merah Remaja: peduli sosial, tanggungjawab, disiplin, (5) Shalat berjamaah: religius, jujur, disiplin, peduli sosial, (6) Upacara bendera: disiplin, tanggunjawab, (7) Membaca Al-Quran: religius, kreatif dan (8) Pentas PAI: religius, menghargai prestasi. Efektivitas pembinaan karakter siswa SMP Negeri 3 Unggulan Tanete Rilau Kab. Barru termasuk baik dan ini diperankan oleh guru, dan staf. Guru sebagai pembina berusaha semaksimal mungkin untuk memberikan penguatan-penguatan, baik dalam bentuk pembelajaran tatap muka maupun dalam bentuk kegiatan ekstrakurikuler sehingga karakter peserta didik semakin baik. Secara garis besar efektivitas pembinaan karakter tesebut terfokus pada tujuh hal yaitu: sifat religius, sifat jujur, sifat disiplin, sifat menghargai prestasi, tanggungjawab, kreatif dan solidaritas
EKSPRESI STRUKTUR PADA PENDEKATAN EKO TEKNOLOGI DI RUMAH SAKIT PONDOK INDAH BINTARO
Rumah sakit sebagai tempat penyembuhan penyakit dan pemulihan kesehatan pada pasien diharuskan memiliki kualitas yang baik pada area lingkungan tersebut, dari segi fasilitas kesehatan, kualitas pengobatan, maupun kenyamanan pada bangunan pun menjadi salah satu alasan orang memilih rumah sakit tersebut. Konsep eko teknologi pada rumah sakit mengarah kepada penerapan teknologi yang berwawasan lingkungan dan kesesuaian dengan iklim di jakarta yang cenderung panas menjadikan unsur-unsur pada eko teknologi dibutuhkan keberadaannya. Metodologi penelitian yang digunakan yaitu kualitatif dengan teknik pengambilan data studi literatur serta observasi langsung ke lokasi. Tujuan penulisan ini yaitu untuk menelaah kesinambungan antara konsep ekspresi struktur di rumah sakit pondok indah bintaro yang termasuk unsur eko teknologi.
Rumah Sakit Pondok Indah Bintaro dengan unsur ekspresi struktur dibahas dengan contoh pemilihan material serta bahan yang berkelanjutan dengan sistem teknologi yang sudah cukup baik dan ramah lingkungan sehingga fungsi awal rumah sakit sebagai tempat penyembuhan pasien dapat sejalan dengan unsur bangunan yang dapat memberikan kenyamanan lingkungan