I D.P. Kartika Pratiwi
Program Studi Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

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KAJIAN MUTU DAN KEAMANAN PANGAN TRADISIONAL SATE BULAYAK DI TAMAN WISATA SURANADI, KECAMATAN NARMADA, KABUPATEN LOMBOK BARAT Misbah A; I Ketut Suter; I Desak Putu Kartika Pratiwi
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 4 No 2 (2015): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

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Abstract

This study aimed to determine the nutritional and sensory quality, and safety level of microbiological aspects of the traditional food satay bulayak in the Suranadi Tourism Park, West Lombok. This study used a completely randomized design (CRD) in analyzing sensory evaluation and descriptive analysis in analyzing the quality and food security. A total of 6 samples of satay bulayak each was analyzed in terms of its quality and safety with 2 time repetitions. In the sensory test, the data were analyzed by means of analysis of variance and if they had a significant effect then they were followed by Duncan test. The results of this study showed that satay bulayak in Suranadi Tourism Park, Sub-district of Narmada, West Lombok was safe to be consumed bey the highest average values as follows: moisture content of 69.60%, ash content of 0.03%, 6.61% protein content, 15.37% fat, and carbohydrate content of 19.91%. The results of sensory test on bulayak satay with the highest average value of color contained in the Sarillah sample with a value of 5.3 (slightly liked), texture of Sarifah sample of 5.7 (liked), aroma present in the Sarifah sample with a value of 5.2 (slightly liked), there was a sense/taste in Sarillah and Diah samples with values of 5.2 (slightly liked), while the highest overall acceptance was Sarillah samples with values of 5.4 (slightly liked). Total microbial test results obtained the highest score of 2.59 x 10g cfu / g, and negative on Coliform.
PENGARUH SUBSTITUSI TERIGU DENGAN TEPUNG BERAS MERAH (Oryza nivara) TERHADAP KARAKTERISTIK BAKPAO Fiensa Forsalina; Komang Ayu Nocianitri; I Desak Putu Kartika Pratiwi
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 5 No 2 (2016): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

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Abstract

The research aims to investigate the effect of substitution wheat flour with brown rice flour to the characteristics of bakpao and determine the rate of its which produce the best characteristics of bakpao. The Completely Randomized Design used in this research with the comparisons of wheat flour with brown rice flour which consisted of 6 levels, such as 1) 100% : 0%, 2) 95% : 5%, 3) 90% : 10%, 4) 85% : 15%, 5) 80% : 20%, 6) 75% : 25% used as treatments. Each treatments was repeated 3 times to obtain 18 units. The datas were analyzed by analysis of variance. If there were any effect of the treatment, the analysis followed by Duncan's Multiple Range Test. The results showed that substitution of wheat flour with brown rice flour highly significant effect on the moisture content, antioxidant activity, crude fiber content, strength of expands, taste, color, flavor, texture and overall acceptance of bakpao. The best substitution of wheat flour with brown rice flour is 5% brown rice flour, with characteristics moisture content 31,55%, antioxidant activity 14,61%, crude fiber content 8,71%, strength of expands 55,81%, with criteria color 1,45 (white), texture 4,25 (soft), flavor 2,50 and taste 1,90 (not the typical brown rice) and overall acceptance of bakpao 5,70 ( mostly like).
STUDI SIFAT FISIK, KIMIA DAN FUNGSIONAL TEPUNG KACANG MERAH DAN TEPUNG TEMPE KACANG MERAH (Phaseolus vulgaris L.) Elisabet Ruben; Ni Wayan Wisaniyasa; I Desak Putu Kartika Pratiwi
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 5 No 1 (2016): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

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Abstract

This research aims to know differences in the physical, chemical, and functional properties of red kidney beans and red kidney beans tempeh flour. Data were analyzed by paired t-test at the 95% confidence interval using SPSS (Statistical Program for Social Science). The results showed that there are differences in the physical properties is bulk density, the chemical properties are water content, ash content, fat content, carbohydrate content, and the functional properties are water absorption capacity, oil absorption capacity, swelling power, solubility, while there are no differences in color test, and protein content. The results of research showed that red kidney bean flour for bulk density (0.58g/ml), color test (L value (44.08), a value (-4.65), b value (13.63)), water content (6.79%bb), ash content (3.33%bb), fat content (12.56%bb), protein content (9.04%bb), carbohydrates content (68.28%bb), water absorption capacity (246.04%), oil absorption capacity (91.14%), swelling power (4.27g/g), and solubility (12.12%), while the red kidney beans tempeh flour for bulk density (0.54g/ml), color test (L value (41.08), a value (-6.45), b value (15.83)), water content (8.26%bb), ash content (2.14%bb), fat content (7.11%bb), protein content (9.87%bb), carbohydrates content (72.62%bb), water absorption capacity (277.81%), oil absorption capacity (99.00%), swelling power (4.75g/g), and solubility (21.67%).
Kajian Asam Amino pada Fermentasi Talas (Colocasia esculenta L. Schott) Trisna Darmayanti; IDG. Mayun Permana; AAGN Anom Jambe; AAI Sri Wiadnyani; IP Suparthana; IDP Kartika Pratiwi
Jurnal Ilmiah Teknologi Pertanian Agrotechno Vol 2 No 1 (2017)
Publisher : Universitas Udayana

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Abstract

Penelitian ini bertujuan untuk mengetahui kadar total protein serta jenis asam amino yang terdapat pada tape talas (fermentasi talas). Pengukuran kadar protein dilakukan dengan menggunakan metode Kjeldahl, sedangkan kadar asam-asam amino dianalisis dengan menggunakan peralatan High Performance Liquid Chromatography. Hasil penelitian menunjukkan bahwa terjadi peningkatan kadar protein dari talas sebelum difermentasi (talas kukus) sebesar 0,767% menjadi 0,870% setelah difermentasi (tape talas). Pada tape talas terkandung sebanyak 13 asam amino, yaitu asam aspartat, asam glutamat, serin, histidin, glisin, treonin, arginin, alanin, tirosin, valin, fenilalanin, isoleusin, dan lisin dimana 4 diantaranya merupakan asam-asam amino esensial. Dengan menggunakan uji t-student dari sampel berpasangan, yaitu talas sebelum dan sesudah difermentasi diketahui bahwa terdapat perbedaan antara kadar protein dan asam-asam amino pada kedua perlakuan. Talas yang difermentasi menjadi tape talas cenderung memiliki kadar protein dan asam-asam amino yang lebih tinggi dibandingkan dengan talas yang tidak difermentasi (talas kukus)
Kandungan Tanin dan Serat Pangan dari Tepung Kecambah Millet dan Tepung Kecambah Millet Terfermentasi I D.P. Kartika Pratiwi; I Made Sugitha
Jurnal Ilmiah Teknologi Pertanian Agrotechno Vol 5 No 1 (2020)
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JITPA.2020.v05.i01.p06

Abstract

Millet merupakan jenis serealia tinggi serat pangan dan tanin, untuk dapat diaplikasikan dalam produk pangan, tepung millet diharapkan memiliki tanin rendah dan tetap mempertahankan kandungan serat pangan, sehingga diperlukan metode pendahuluan dalam pengolahan tepung millet. Penelitian ini bertujuan untuk mengetahui kandungan serat pangan dan tanin tepung millet yang dihasilkan dari 2 metode pendahuluan. Desain eksperimental yang dipergunakan adalah uji T berpasangan dengan perlakuan i.e metode perkecambahan dan metode kecambah-fermentasi. Hasil analisis menyatakan bahwa terdapat perbedaan kandungan serat pangan dan tanin dari tepung millet metode perkecambahan dan metode kecambah-fermentai (a=0,05%). Tepung millet metode perkecambahan memiliki kandungan tanin 2,20% dan serat pangan 15,26% (bk), sedangkan tepung millet metode kecambah-fermentasi memiliki kandungan tanin 0,61% dan serat pangan 12,55% (bk)
NILAI PROTEIN, B-KAROTEN DAN SENSORIS BISKUIT BAYI DARI TEPUNG UBI JALAR KUNING, TEPUNG KECAMBAH KACANG HIJAU DAN TEPUNG MILLET TERFERMENTASI IDP Kartika Pratiwi; NM Indri Hapsari Arihantana
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 6 No 1 (2019): Scientific Journal of Food Technology (March)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

Innovation baby biscuits from composite flour using local raw material such as yellow sweet potatoes,green bean and millet is important to diversification. This research aims to determine the proteincontent, ?-carotene and sensory properties of Baby Biscuits from 9 types composite flour formulas. Theexperimental design was a complete randomized design with a 9 composite flour formulas and repeated2 times, the proportion of yellow sweet potatoes flour : green bean sprouts flour : fermented millet flournamely 60:25:15; 55:30:15; 50:35:15; 55:25:20; 50:30:20; 45:35:20; 50:25:25; 45:30:25; 40:35:25.The results of the analysis stated that the comparison of the composition of composite flour has asignificant effect on the value of protein, ?-karoten, sensory test of taste and crispness of baby biscuits.The best formulation was obtained in baby biscuits made with the propotion of yellow sweet potatoesflour : green bean sprouts flour : fermented millet flour of 50:35:15. Those baby biscuits contained8.51% protein, 398.18 g/100g ?-carotene, taste is like (5.93) and crispness level is crispy (4.20).