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Kinetika Vitamin B Komplek Pada Proses Pembuatan Tahu dan Oncom Merah Sundari, Dian; Efriwati, Efriwati
Media Penelitian dan Pengembangan Kesehatan Vol 25, No 3 Sep (2015)
Publisher : Badan Penelitian dan Pengembangan Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (102.01 KB)

Abstract

Telah dilakukan penelitian kinetika vitamin B kompleks pada proses pembuatan tahu dan oncom merah.Penelitian ini bertujuan untuk melihat kandungan beberapa vitamin B kompleks pada oncom merahdibandingkan pada tahu setelah proses fermentasi dari ampas tahu. Pengujian sampel ampas tahudiambil dari satu pabrik tahu dan pabrik oncom dimana bahan baku ampas tahunya berasal dari pabriktahu yang sama. Pengujian meliputi analisis kadar air dan analisis kadar vitamin B komplek. Hasilanalisis menunjukkan bahwa dari 10 kg kedelai dalam 1 kali produksi hanya 66,66% yang menjaditahu, sisanya 33,32% sebagai ampas tahu dan 0,901% sebagai air tahu. Pada pengolahan ampas tahumenjadi oncom merah terjadi penambahan bobot yang sangat berarti yaitu sebesar 345,19%. Padaproses pembuatan tahu, terjadi penurunan kadar vitamin B kompleks sangat tinggi dibandingkan dalamkacang kedelai yaitu vitamin B1 berkurang sebesar 41,07%; vitamin B2 berkurang 35,5%; vitaminB3 berkurang 99,08% dan vitamin B6 tidak terdeteksi lagi. Pada ampas tahu, kandungan vitamin Bkomplek yang masih ada yakni 19,59% (vitamin B2) dan berkisar antara 4-22% (vitamin B1; B3; B6)yang terkandung pada air tahu. Pada proses pembuatan oncom merah terjadi peningkatan vitamin Bkomplek yang sangat tinggi yakni untuk vitamin B1 dari tidak terdeteksi menjadi 234,78 mg; vitaminB2 dari 18,9 mg menjadi 304,89 mg; vitamin B3 dari tidak terdeteksi menjadi 517,26 mg dan vitaminB6 dari tidak terdeteksi menjadi 45,797 mg. Dari hasil penelitian ini membuktikan bahwa peningkatankadar vitamin B kompleks pada oncom merah terjadi karena adanya aktifias mikrobia selama prosesfermentasi.
Pengaruh Proses Pemasakan Terhadap Komposisi Zat Gizi Bahan Pangan Sumber Protein Sundari, Dian; Almasyhuri, Almasyhuri; Lamid, Astuti
Media Penelitian dan Pengembangan Kesehatan Vol 25, No 4 Des (2015)
Publisher : Badan Penelitian dan Pengembangan Kesehatan

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Abstract

AbstrakTelah dilakukan penelitian pengaruh proses pemasakan terhadap komposisi zat gizi beberapa bahan pangan sumber protein baik hewani maupun nabati. Tujuan dari penelitian ini untuk melihat apakah proses pemasakan yaitu perebusan dan penggorengan mempengaruhi kandungan zat gizi bahan pangan tersebut. Bahan pangan yang akan dijadikan sampel adalah daging ayam segar, ikan kembung segar, tempe dan tahu.yang dibeli dari pasar tradisional di Kota Bogor. Analisis yang dilakukan meliputi analisis kadar air, kadar abu, kadar protein dan kadar lemak. Dari ke-4 macam bahan pangan yang dicoba, dibagi menjadi 3 bentuk perlakuan yaitu bentuk segar, direbus dan digoreng sehingga jumlah sampel yang dianalisis sebanyak 12 sampel. Metode yang digunakan adalah: analisis kadar air menggunakan metode oven (Thermogravimetri), kadar abu menggunakan metode tanur, kadar protein dengan metode Kjeldahl dan kadar lemak dengan metode Soxhlet. Hasil analisis memperlihatkan bahwa proses pemasakan bahan pangan dengan menggunakan panas menyebabkan penurunan kadar zat gizi bahan pangan tersebut dibandingkan bahan mentahnya. Tinggi atau rendahnya penurunan kandungan gizi suatu bahan pangan akibat pemasakan tergantung dari jenis bahan pangan, suhu yang digunakan dan lamanya proses pemasakan. Proses menggoreng menyebabkan penurunan kandungan gizi yang sangat signifikan karena penggorengan menggunakan suhu yang tinggi sehingga zat gizi seperti protein mengalami kerusakan. Sedangkan proses perebusan menyebabkan berkurangnya kandungan zat gizi karena banyak zat gizi terlarut dalam air rebusan. Walaupun demikian hal terpenting dalam pengolahan bahan pangan agar bahan pangan bernilai gizi tinggi dan aman dikonsumsi.Kata Kunci : bahan pangan, pengolahan, pemasakan, komposisi gizi AbstractHas conducted research on the effect of the cooking process nutrient composition few food sources of protein, both animal and vegetable. The aim of this study was to see whether the cooking process is boiling and frying influence the nutrient content of foodstuffs. Foodstuffs to be sampled are fresh chicken meat, fresh mackerel, Tempe and Tofu were purchased from traditional markets in Bogor. Analysis is conducted analysis of water content, ash content, protein content and fat content. Of the four kinds offoodstuffs were tested, divided into three forms of treatment that is the form of fresh, boiled and fried so that the number of samples analyzed a total of 12 samples. The method used is: analysis of water content using the oven method (Thermogravimetri), ash content using the furnace method, protein content by Kjeldahl method and the fat content by Soxhlet method. The analysis showed the cooking process of food causes a decrease in the levels of nutrients in food than the raw material. High or low nutrient levels decrease due to cooking depending on the type of food, the temperature and the longer the cooking process. Frying process causes a decrease in nutrient content were highly significant because the frying uses high temperatures so that nutrients such as protein damage. While the boiling process leads to reduced nutrient content because many nutrients dissolved in boiling water. However the most important thing in food processing so that food of high nutritional value and safe for consumption.Keywords : food, processing, cooking, nutritional composition
Uji Aktivitas Antiseptik Ekstrak Etanol Daun Sirih (Piper betle Linn.) dalam Obat Kumur terhadap Staphylococcus aureus secara in Vitro Sundari, Dian; Almasyhuri, Almasyhuri
Jurnal Kefarmasian Indonesia VOLUME 9, NOMOR 1, FEBRUARI 2019
Publisher : Pusat Penelitian dan Pengembangan Biomedis dan Teknologi Dasar Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22435/jki.v9i1.351

Abstract

Betle leaf (Piper betle Linn.) is very popular in Indonesia. Betle leaf is useful for dental health and frequently used as mouthwash; to eliminate body and mouth odor; treats mouth ulcer, nosebleed, itching, ulceration and vaginal discharge in women. An oral cavity is a place for bacteria. If there is a bacterial immunity reduction, that was originally commensal bacteria can turn into a pathogen that cause infection. One of bacteria that commonly found in the oral cavity is Staphylococcus aureus. The bacteria have the ability to occupy and form biofilm on biomaterials that cause resistant to antimicrobials, thus making it difficult to eradicate host that is infected by S. aureus. Previous study reported a multidrug resistant of S. aureus that could cause death, that to overcome it, betle leaves extract ethanol in vitro antiseptic test to S.aureus was conducted. The test was conducted by the phenol coefficient method using S. auereus ATCC 25923 bacteria. Povidone iodine mouthwash that is circulated in the market is used as a comparison. The results showed that mouthwash containing ethanol extract of betle leaf had a phenol coefficient value of 1.87 while povidone iodine mouthwash as a comparison, had a phenol coefficient of 1.0. Mouthwash containing ethanol extract of betle leaf had higher antiseptic effectiveness than the comparative mouthwash.
Efek Mutagenik Ekstrak Etanol Daun Kembang Sungsang (Gloriosa superba L.) Sundari, Dian; Pudjiastuti, Pudjiastuti
Jurnal Kefarmasian Indonesia VOLUME 1, NOMOR 3, 2009
Publisher : Pusat Penelitian dan Pengembangan Biomedis dan Teknologi Dasar Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22435/jki.v1i3.2848

Abstract

Eflicacy of a plant can be caused by chemical compounds contain, on the other hand can cause toxic eflects. Toxic ejfects of chemicals can be defined as the potential of chemicals to poison the bodies of people who are exposed kembang sungsang (Gloriosa superba Linn.) including Colchicaceae families. Plants used empirically for treatment of Gout, diuretic, rheumatism, etc. Mutagenicity is a test to determine the possibility of compounds are mutagens. To see if these plants have the effect of mutagens, mutagenicity tests performed 70% ethanol extract of the leaves Kembang sungsang. Mutagenicity studies conducted by the Ames method using five test bacterial strains that have been transferred are.‘ Salmonella typhimurium TA 98, TA 100, TA 1535, TA 1537 and Escherichia colt WP2uvrA with and without metabolic activator S-9. The dose tested was 125, Z50, 500, 1000, and 2000 ul /plate. As a negative control was DMSO solution of 100 ul /plate. The results showed that the mutagenic test 70% ethanol extract of leaves Kembang sztngsang. with the addition aktivator without the addition of S-9 did not have the eflect of mutagens.
Status 25(OH)D pada Penderita Sindrom Metabolik, Komponen Sindrom Metabolik, dan Orang Dewasa Sehat: 25(OH)D Status in Metabolic Syndrome, Metabolic Syndrome Components, and Healthy Adult Efriwati, Efriwati; Ernawati, Fitrah; Nurjanah, Nunung; Julianti, Elisa Diana; Aji, Galih Kusuma; Sundari, Dian; Retiaty, Fifi; Arifin, Aya Yuriestia
Amerta Nutrition Vol. 8 No. 4 (2024): AMERTA NUTRITION (Bilingual Edition)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/amnt.v8i4.2024.619-624

Abstract

Background: Vitamin D supplementation to prevent Metabolic Syndrome (MetS) has been widely implemented in developed countries and is now being introduced in developing countries. However, recent studies have shown no association between vitamin D and MetS in adults. Objectives: This study aims to obtain a profile of vitamin D values ​​in adults and explore vitamin D status in MetS patients, MetS components, and healthy adults. Methods: This research design was a cross-sectional study, utilizing both secondary and primary data from the research on the Risk Factors for Non-Communicable Diseases (RF-NCD) longitudinal study in 2021. Serum 25(OH)D levels in 956 adult respondents were determined by Enzyme-linked Immune Assay (ELISA) analysis using Stored Biological Material (SBM) serum from the 2021 RF-NCD longitudinal study. The ANOVA test was used to determine differences in vitamin D levels in various physiological conditions of respondents (MetS, MetS components, and healthy people). Results: A total of 68.5% of respondents had inadequate (deficiency and insufficiency) serum vitamin D levels, with an average of 26.5 ng/mL. The average vitamin D levels between MetS patients, MetS components, and healthy people were not significantly different (p-value>0.05). However, the number or percentage of respondents with 25(OH)D deficiency in the MetS group (12.1%) was higher than other physiological conditions. Conclusions: Most of the respondents in this study have inadequate vitamin D levels. The average vitamin D levels did not differ between physiological conditions. Further studies are needed on other micronutrient factors that affect the incidence of MetS and its components.
Dyslipidemia in Renal Dysfunction among Non-diabetic Individuals from the 2019 Indonesian Cohort Study: A Cross-Sectional Study Retiaty, Fifi; Dany, Frans; Ernawati, Fitrah; Nurjanah, Nunung; Efriwati, Eriwati; Arifin, Aya Yuriestia; Sundari, Dian; Prihatini, Mutiara; Widoretno, Widoretno; Sahara, Ema; Imanningsih, Nelis; Herawati, Ade Nugraheni
Jurnal Gizi dan Pangan Vol. 18 No. 2 (2023)
Publisher : The Food and Nutrition Society of Indonesia in collaboration with the Department of Community Nutrition, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25182/jgp.2023.18.2.71-78

Abstract

The aim of this study was to investigate the relationship between dyslipidemia and the estimated Glomerular Filtration Rate (eGFR) values in a healthy population without a history of diabetes mellitus. Data were part of the cohort study database of 2019. Data analysis was perfomed using descriptive and inferential statistics with linear regression in 893 of 1,545 non-diabetic participants. The results showed that the average cholesterol levels, High-Density Lipoprotein (HDL), Low-Density Lipoprotein (LDL), and triglycerides were 196.75, 48.71, 123.37, and 109.56 mg/dl, respectively, and the average eGFR level of the respondents was 98.47±15.50 mg/dl. This study found that age, HDL levels, and LDL levels had a significant relationship with eGFR (p<0.05). It was concluded that increasing age and LDL levels and decreasing HDL levels would decrease eGFR.
Co-Authors Aji, Galih Kusuma Almasyhuri Almasyhuri Astuti Lamid Aya Yuriestia Arifin, Aya Yuriestia Efriwati Efriwati Efriwati, Eriwati Elisa Diana Julianti Ema Sahara Fifi Retiaty Fitrah Ernawati Frans Dany, Frans Herawati, Ade Nugraheni Nelis Imanningsih Nunung Nurjanah Prihatini, Mutiara Pudjiastuti Pudjiastuti Widoretno, Widoretno