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HUBUNGAN ASUPAN ZAT BESI DAN INHIBITORNYA SEBAGAI PREDIKTOR KADAR HEMOGLOBIN IBU HAMIL DI KABUPATEN MUARA ENIM
Get PDFThe prevalence of anemia in pregnant women is still high (69,7%). Low iron intake and high intake of iron inhibitors may have a role to the anemia prevalence in pregnant women. However, the contibution of iron inhibitors on anemia prevalence is still unknown. Objective : The study was conducted to investigate the relationship between intakes of iron inhibitors and hemoglobin level of pregnant women. Methods: This cross sectional study was conducted in Muara Enim regency. Subjects of this study were 244 pregnant women with 20-28th weeks of gestation. Iron and iron-inhibitor intake were collected by trained interviewers using food frequency questionnaires. Socioeconomic data were also collected using structured questionnaires. Hemoglobin concentration of pregnant women was measured by using cyamet henoglobin method at the start of the study. Data analysis was done using STATA sofware. Result: About thirty seven present (37,29%) of pregnant women in this population were anemic. In multiple linear regression models, intake of iron, calcium and tannin were significantly associated with hemoglobin concentration ( p< 0,05). Every 1 mg of iron intake was associated with 0,052 gr/dl increase in Hemoglobin concentration. On the other hand, every 1 mg of calcium intake and every 1 gr of tannin intake were associated with 0,00687 gr/dl and 0,123 gr/dl decrease in hemoglobin concentration. Pregnant women with a high iron intake have a higher hemoglobin concentration. In contrast, pregnant women with a high intake of tannin and calcium have a lower hemoglobin concentration
TERAPI HIPERKOLESTEROL PADA MENCIT (Mus musculus) STRAIN BALB/CBETINA UMUR 2 BULAN MENGGUNAKAN SARI BAWANG PUTIH
Get PDFCholesterol is a waxy substance which is mainly made in the body. Cholesterol can provide benefits. However, having too much cholesterol in the blood can increase risk of cardiovascular disease. Prevention and treatment of cardiovascular disease can be done by taking synthetic drugs such as statin. Due to side effects of synthetic drugs, it is necessary to substitute synthetic drugs with herbal plant and some natural component in these plants. The important ones is garlic. Garlic contain organosulphur compounds such as diallyldisulphide (DADS), dipropyldisulphide (DPDS), diallytrisulphide (DATS) and dipropyltrisulphide (DPTS) which have anti artherogenic effects. Garlic also have active agent allicin, can reduce the levels of cholesterol. This research was conducted at the Experimental Animal Enclosure Installation, Center for Veterinary Farma Surabaya with 3 experimental groups. Animals used in this research were female mice 2 months old were feeding with high cholesterol feed such as fried offal of chicken twice a day as much 0,5 cc/ day every 3 days. On the 3rd day, the levels of cholesterol in each group was examined. On the 4th day, mice in group 3 were given 1cc of garlic juice. 1 hour later mice was examined blood cholesterol using Strip Test Easy Touch GCU. The results through T-paired test on SPSS stated that (p < 0,05), it means there is influence between the 3 treatment of mice. This results it can be concluded that the provision of garlic juice can reduced blood cholesterol levels in mice after fed with high cholesterol
ANALISIS ZAT PEWARNA RHODAMIN B PADA SAUS CABAI YANG BEREDAR DI KAMPUS UNIVERSITAS ISLAM NEGERI RADEN FATAH PALEMBANG
Get PDFChili sauce is one of the most popular food product because it was used as food complement. Generally in processing manufacture chili sauce added coloring substance, so product colour interesting. Nowadays more and more food manufacturers use dye that have been banned use. Rhodamine B dye in the form of a crystalline powder green or reddish purple, odorless and dissolves easily in bright red solution berfluoresan as textile dyes. Rhodamin b is still no food products were found to countain rhodamine B dye such as crackers, sauces, ice and other pastries. Rhodamin B is a synthetic dye that was banned for use in foods and is certified as a hazardous material according to Minister of Healthy of Indonesian Republic No. 722/Menkes/Per/IX/1998. Rhodamin B is carcinogenic, in the long term use can cause liver damage, kidney inflammation, and cancer. The kind of research this used a quantitative approach with the experimental methods laboratory. The purpose of this study was to determine whether there rhodamin B in the test samples using thin layer chromatography (TLC). The result shows that 7 examined samples doesn’t contain rhodamin B and and shows f count smaller than f table (F count< F table) (3,61< 3,71). Synthetic dyes are contained in most of the analyzed samples are dyes that allow its use for food by the Regulation of the Minister of Health of Indonesia such as ponceau 4R and amarant and Contribution of research given by researchers of worksheets students and implementation plan learnin
PENGARUH PEMBERIAN EKSTRAK BAWANG PUTIH (Allium sativum L.) DAN LAMA PENYIMPANAN TERHADAP DAYA AWET TAHU PUTIH
Get PDFTahu termasuk bahan pangan yang cepat mengalami kerusakan sehingga dapat digolongkan ke dalam golongan high perishable food. Komposisi tahu yang banyak mengandung protein dan air menyebabkan tahu merupakan media yang cocok untuk tumbuhnya mikroba sehingga tahu menjadi cepat mengalami kerusakan. Bawang putih (Allium sativum L ) juga bersifat antimikroba E.coli, Shigella sonnei, Staphylococcus sureus dan Aerobacter aerogenes. Manfaat lainya adalah dapat mengurangi jumlah bakteri aerob, kaliform dan mikroorganisme lainnya sehingga bahan makanan yang ditambahkan bawang putih akan lebih awet. Rumusan masalah apakah ekstrak bawang putih berpengaruh terhadap lamanya penyimpanan tahu putih? Tujuan Penelitian untuk mengetahui pengaruh ekstrak bawang putih (Allium sativum L.) terhadap daya awet Tahu putih. Hipotesis Penelitian ini adalah, diduga ada pengaruh pemberian konsentrasi ekstrak bawang putih (Allium sativum L.) terhadap daya awet tahu putih. Penelitian ini menggunakan metode eksperimen dengan pola Rancangan Acak Lengkap (RAL) yang terdiri dari 6 perlakuan dan 4 ulangan. Berdasarkan analisis Varian menunjukkan bahwa signifikansi taraf signifikan pada Tabel 1 F hitung perlakuan lebih besar dari F tabel 0,05 dan F tabel 0,01 yaitu 2,93 < 43,306> 4,58 artinya pemberian ekstrak kulit bawang putih (Allium sativum L.) memberikan pengaruh sangat nyata terhadap daya awet tahu putih. Berdasarkan rata-rata jumlah mikroorganisme yang ada pada tahu putih, maka di ketahui bahwa konsentrasi Perlakuan P1 (80 gr ekstrak bawang putih (Allium sativum L.) dengan masa simpan 1 x 24 jam) berpengaruh sangat nyata terhadap daya awet tahu putih
PENGEMBANGAN PETUNJUK PRAKTIKUM MIKROBIOLOGI PROGRAM STUDI PENDIDIKAN BIOLOGI
Get PDFThe learning process of mikrobiology requires a microbiological lab instruction. This is needed in practical activities in the Laboratory to provide mastery minds on and hands on the students. This research aims to produce a valid microbiological lab instructions. This research is a research & development. That model of development used 4D Thiagarajan. 4D model include define stage, design stage, develop stage, and desseminate stage. Limitation of the research is only at develop stage. The instrument of research used questionnaire validation and responses. Data of the research was percentage of validity. The results showed that a microbiological lab instruction was valid. Advice, a microbiological lab instruction can be used in the learning process of microbiology
PENGARUH CARA PENYAJIAN DAN LAMANYA WAKTU PAJANAN TERHADAP KUALITAS SUSU FORMULA ANAK-ANAK
Get PDFMilk is an excellent food for human life, especially in children because the ideal composition. Milk formula is made from cow’s milk instead of breast milk. Reason mother do not breast feeding mothers are not enough. Causing high nutritional value of milk is easily destroyed by microorganisms for growth and development so that in a very short time the is not very suitable for consumption.this research aims to determine the effect of manner of presentation and the length of time of exposure to the quality of children’s milk formula. Research is a descriftive analytic study using purely experiment method. Research sample of infant formula is 0-6 months whitout additional sugar by engineering random sampling. Data collection using thr primary data for the study of data analysis using ANOVA test with significant level P.value < 0,05.the results showed the average number of coliform in group A (> 700C < 2 jam) 6/100ml, B (> 700C > 2 jam) 12/100ml, C (< 700C < 2 jam) 112/100ml, dan D (< 700C > 2 jam) 764/100ml. Bivariate test result in a group A with group C had a P.value of 0,04 while the P.value in group B and group A pick value mean of 0,012 is significant or meaningful value because the value of P.value < 0,05 means between the water temperature and length of time of exposure affect each other.of the results of this study it can be concluded the influence of water temperature and length of time of exposure. Suggested that mothers and attention to how to prepare infant formula with good quality
ANALISIS LOGAM BERAT KROMIUM (Cr) PADA KALI PELAYARAN SEBAGAI BENTUK UPAYA PENANGGULANG PENCEMARAN LINGKUNGAN DI WILAYAH SIDOARJO
Get PDFAktivitas industri di Kecamatan Taman, Kabupaten Sidoarjo yang menghasilkan limbah cair pada umumnya mengalirkan limbahnya ke aliran sungai, yang kemudian menyebabkan penurunan kualitas perairan. Kali Pelayaran memiliki peranan yang cukup penting yaitu menunjang dan memenuhi kebutuhan hidup masyarakat antara lain sebagai bahan baku untuk Instalasi Pengolahan Air Minum (IPAM), kegiatan MCK, sumber air pertanian, sumber air perikanan. Penelitian ini bertujuan untuk mendeskripsikan kualitas fisika, kimia perairan serta konsentrasi logam berat Kromium (Cr) Kali Pelayaran Sidoarjo menurut standar baku mutu air yang telah ditetapkan. Metode penelitian menggunakan deskriptif kuantitatif. Sampel yang digunakan pada penelitian adalah air Kali Pelayaran yang diambil pada stasiun I, II, III sebanyak 3 kali ulangan. Data yang diambil meliputi parameter fisika antara lain pH, temperatur. parameter kimia antara lain BOD, COD, DO dan konsentrasi logam berat Kromium (Cr). Hasil penelitian menunjukkan rata-rata temperatur di setiap stasiun adalah (30oC, 31oC, 31oC), pH perairan (4,7, 5,2, 5,1), DO (2,77 mg/L, 2,8 mg/L, 2,8 mg/L), BOD (105 mg/L, 105,6 mg/L, 105,5 mg/L), serta COD (182,5 mg/L, 182,5 mg/L, 182,6 mg/L). Kandungan logam berat Kromium (Cr) pada air Kali Pelayaran di 3 stasiun rata-rata 0,94 mg/L, 1,11 mg/L, dan 1,12 mg/L telah melampaui ambang batas yang ditetapkan dalam Peraturan Pemerintah Republik Indonesia Nomor 82 Tahun 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air yaitu sebesar 0,05 mg/
PEMANFAATAN BUAH APEL (Malus sylvestris MILL.) LEWAT MATANG SEBAGAI SUBSTRAT NATA DE APPLE
Get PDFMalang and Batu are territories for the apel production in Indonesia. overripe and rejected apples become trash only. So, it’s needed to make a solution for raising value. The reseach was conducted in Mei-Juli 2016, having an object to utilize the overripe apel for making substrates of nata de apple. Apples were gotten from malang apple shop. Samples were washed and mixed with water until 50%:50% of ratio (cider A), after that, filtering cider with a gause. Cider was deluted by watering again until achieving 75%:25% (cider B) and 87,5%:12,5% (cider C) of ratio. All ciders were heated to avoid a bacteria contaminant. 100ml each of cider is put into specific bottles and added with 10-20 ml of Gluconobacter xylinus. The ciders were incubated at room temperature. The result of this study showed that the growth of nata de apple on cider A (1.27 ± 0,9cm) is thicker than B (1.27 ± 0,9cm) and nata on cider B was thicker than C (0.13 ± 0,1 cm). The nata weight was 66.7gr for A, 43gr for B and 4.2gr for C. The residual liquid fermentation test showed that the total acid 0.4 mg/ml for A, 0.3 mg/ml for B and 0.1 mg/ml for C. The sugar reduction degree was 17,15 mg/ml of 32.4 mg/ml for A, 8 mg/ml of 26.4 mg/ml for B, and no sugar reduction of 6.3 mg/ml for C. It could be concluded that the cider A resulting the best subrate of nata de apple.
PENGARUH AIR LIMBAH CELUPAN BATIK DI PARAKANNYASAG TASIKMALAYA TERHADAP PERTUMBUHAN KI APU (Pistia stratiotes L.)
Get PDFBatik industry produces waste water containing chromium which can be harmful for ecosystem and human health. There had been research aimed to find out the influence of batik dye waste water in Parakannyasag Tasikmalaya on the growth of Pistia stratiotes L. Material of P. stratiotes was obtained from Indihiang rice field, Tasikmalaya. Waste water was taken from disposal of home batik dye industry in Parakannyasag Tasikmalaya. Study design used a Complete Randomized Design (RAL) with 5 treatments (0%, 25%, 50%, 75% and 100%) and 5 replications. The growth parameter include root length, leaf number, leaf length, leaf width, leaf broad, stolon number, stolon length, fresh weight and calculated of Relative Growth Rate (RGR), Doubling Time (DT) and leaf chlorophyll content were observed, The result showed growth of P. stratiotes at 25% concentration of wastewater was root length 2,2 cm, leaf number 3,5 strands, leaf length 0,3 mm, leaf width 0,4 mm, leaf broad 1,7 mm, stolon number 1,3 pieces, stolon length 1,8 cm and fresh weight 4,4 g; At 50% consentration of waste water showed root length 11,2 cm, leaf number 5,7 strands, leaf length 0,39 mm, leaf width 0,17 mm, leaf broad 1,3 mm, stolon number 1,6 pieces, length of stolon 2,6 cm and fresh weight 3,6 g. At 75% of waste water consentration showed, root length 5,5 cm, lef number4,8 strands, leaf length -0,1 mm, leaf width 0,1 mm, leaf broad -0,4 mm, stolon number 1,1 pieces, stolon length 2,0 cm and fresh weight 3,0 g; At 100% consentration of waste water showed root length 6,6 cm, leaf number 3,8 strands, leaf length -0,3 mm, leaf width -0,2 mm, leaf broad -0,5 mm, stolon number 0,9 pieces, length 1,9 cm stolon and fresh weight 2,9 g. The highest RGR value at 25% of wastewater concentration demonstrated 0,02 g/day and the highest DT value at 75% concentration of waste water demonstrated 48,0 days. The highest growth of root organs occured at 50% concentration of waste water and caused in optimum growth of P. stratiotes
PENGARUH PROSES FERMENTASI KOMBUCHA DAUN SIRSAK (Annona muricata L.) TERHADAP KADAR VITAMIN C
Get PDFKombucha is a fermented beverage of tea and sugar with a symbiotic culture of bacteria and yeast, consumed for its beneficial effect on human health. Kombucha contains antioxidant activity compounds.Yet, many research studies have shown that Soursop leaves contain vitamin C, Vitamin E, beta carotene, and flavoloids. The purpose of this study was to determine the activity levels of vitamin C kombucha tea leaves of the soursop, The research was conducted in September 2016 in Chemistry Laboratory of Biology Education Study Program, Teaching Training and Ilmu Tarbiyah Faculty UIN Raden Fatah Palembang. The research method was an experimental laboratory using a Completly Randomized Design (CRD) with 2 factors, the first factor was fermentation days (0 day (F1), 4 day (F2), 8 day (F3) and 12 day (F4)), and the second factor was the levels of soursop leaf tea is used (0 gr (K1), 20 gr (K2), 40 gr (K3), and 60 gr (K4)) with 3 replications. The results showed that there is a very real influence and interaction between fermentation days and content of soursop leaf tea is used to the levels of vitamin C. The highest levels of vitamin C present in the sample F4K4 (12 day / 60 gr) of 343.79 mg / 100 mL, and lowest vitamin C levels in samples F4K1 (12 day / without leaves of the soursop) amounted to 36.37 mg / 100 mL. The conclusion of this research is long fermentation and content of soursop leaves influence on the vitamin C activity