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All Journal Jurnal Matematika Buletin Udayana Mengabdi Itepa : Jurnal Ilmu dan Teknologi Pangan Jurnal Master Pariwisata (JUMPA) Jurnal Teknologi Pertanian Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) agriTECH Jurnal Ilmiah Teknologi Pertanian Agrotechno Udayana Journal of Social Sciences and Humanities (UJoSSH) Jurnal Gastronomi Indonesia
Luh Putu Trisna Darmayanti
Program Studi Ilmu Dan Teknologi Pangan, Fakultas Teknologi Pertanian, Universitas Udayana
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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PENGARUH PERBANDINGAN TEPUNG KETAN DENGAN LABU KUNING (Cucurbita moschata) TERHADAP KARAKTERISTIK KLEPON I Kadek Dede Pranata; I Made Sugitha; Luh Putu Trisna Darmayanti
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 6 No 1 (2017): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.8 KB)

Abstract

The aims of this research to determine the effect of ratio of glutinous rice flour with pumpkin on klepon characteristics and to find the right ratio between the amount of glutinous rice flour and pumpkin to produce klepon with the best characteristics. The research used completely random design, with the ratio of between the treatment of glutinous rice flour and pumpkin are as follows: (100: 0, 90:10, 80:20, 70:30, 60:40 50:50). The treatment was repeated three times to producing 18 units of the experiment. Data were analyzed by analysis of variance and if there is an influence on the treatment, then continued by Duncan Multiple Range Test (DMRT). The results show ratio of glutinous rice flour with pumpkin significance effects on the, of protein content, of fat content, of ?-carotene content, color, aroma, flavor, texture (test score and hedonic test) experiment and the entrie acceptance. Klepon with the best results and acceptable that glutinous rice flour ratio of 60%:40% pumpkin with the criteria were, 49.82% of water content, 0.40% of ash content, 6.08% of protein content, 8.20% of fat content 35.47% of carbohydrate content, 0.1608%, of ?-carotene content and result of sensory test color hedonic, usual, aroma, rather like, texture hedonic usual, the texture score usual, taste, usual the whole acceptance, rather like.
PENGARUH PERBANDINGAN IKAN KEMBUNG (Rastrelliger kanagurta L.) DAN BIJI NANGKA (Artocarpus heterophyllus) TERHADAP KARAKTERISTIK NUGGET Lucia Amitasya Sinaga; Luh Putu Trisna Darmayanti; I Putu Suparthana
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 9 No 4 (2020): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/itepa.2020.v09.i04.p01

Abstract

This research aims to determine the comparison effect of mackerel with jackfruit seeds on the characteristics of nuggets, and to find out the exact ratio of it’s to produce the best characteristics of fish nuggets. The completely Randomized Design (CRD) was used in this treatment with mackerel and jackfruit seeds ratio as a treatment consist 6 levels : 100%: 0%; 90%: 10%; 80%: 20 ; 70%: 30%; 60%: 40%; 50%: 50%. Each treatment was repeated 3 times to obtain 18 experimental units. The data obtained were analysis ANOVA and if variance nuggets effect to the variables, followed by The Duncan Multiple Range Test (DMRT). The results showed that the comparison of mackerel and jackfruit seeds give a significant effect to the water content, fat content, protein content, carbohydrate content, crude fiber content, hardness, taste (hedonic), texture (hedonic and scoring), and overall acceptance (hedonic). The 50%: 50% ratio of mackerel with jackfruit seeds produces the best characteristics of the product,contain (32,92% water content, ash content 1,90%, fat content 17,63%, protein content 4,65%, carbohydrate content 42,87%, crude fiber content 10,14%) taste liked, aroma liked, texture and overall acceptance liked.
The Changes Of Characteristic Fermented Milk During Room Temperature Storage Hidayanti Sukmaningrum; Luh Putu Trisna Darmayanti; Gusti Ayu Kadek Diah Puspawati
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 10 No 1 (2021): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/itepa.2021.v10.i01.p11

Abstract

Fermented milk is a functional food has beneficial to human health. The recommended concentration of probiotic bacteria to provide health benefits is 106-108 CFU/ml of product. The storage temperature is one of the factor that affected the characteristics of fermented milk. This research was conducted to determine the effect of storage time at room temperature to the characteristics of fermented milk product and determine the length of maximum storage at room temperature. The research design was Completely Randomized Design with storage time treatment at room temperature for 0, 2, 4, 6, 8, 10, 12, and 14 days. Each treatment was repeated 2 times so that 16 experimental units were obtainned. The variables that were observed included total LAB, total acid, pH, and sensory evaluation (aroma, taste, and overall acceptance). Data were analyzed with analysis of variance, if the treatment had an effect on the variables then followed by Duncan multiple range Test. The results showed that the treatment of fermented milk in room temperature storage significantly affected the total acid, pH, total LAB, and sensory evaluation (aroma, taste, and overall acceptance). The maximum storage of the room temperature was days with total acid of 0.5%, pH 3.63, total LAB 7.71 log cfu/ml or 5.12 x 107 cfu/ml, the sensory of aroma, taste, and overall acceptance was liked.
Deteksi Keberadaan Escherichia coli dan Staphylococcus aureus pada Pangan Tradisional Babi Panggang Karo (BPK) di Kecamatan Kuta Selatan, Kuta dan Denpasar Timur Lusia Septryani Sidebang; Luh Putu Trisna Darmayanti; I Ketut Suter
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 10 No 4 (2021): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/itepa.2021.v10.i04.p12

Abstract

Karo roasted pork is a traditional Batak food made from roasted pork and served with a sauce made from pork blood cooked with andaliman herbs and spices. This study aims to detect the presence of microbes and the food safety of karo roasted pork sold in Batak restaurants in subdistricts of South Kuta, Kuta and East Denpasar. This study used a survey method with a saturated sampling technique. The samples were determined in all restaurants selling karo roasted pork in Badung Regency, Bali. The research data were presented in tabular form and analyzed descriptively. The variables observed were total microbes, Escherichia coli and Staphylococcus aureus. The results showed that 71% of the restaurants meet the total microbial requirements of processed meat products with heat treatment based on SNI 7388:2009 are < 5 x 105. 57% of karo roast pork has not met the requirements for E.coli contamination limits in processed meat in Indonesia, and 100% of karo roasted pork has met the S.aureus requirements for processed meat in Indonesia. As many as 57% of producers process karo roast pork if there is an order. Sanitation and hygiene practices at Batak traditional restaurants in Badung regency, Bali are quite good.
Pengaruh Penambahan Skim terhadap Karakteristik Dadih Susu Sapi yang Dibuat dalam Ruas Bambu Wuluh (Schizostachyum silicatum) di Bali Mariya Ulfa; I Made Sugitha; Luh Putu Trisna Darmayanti
Jurnal Ilmu dan Teknologi Pangan (ITEPA) Vol 9 No 2 (2020): Jurnal ITEPA
Publisher : Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/itepa.2020.v09.i02.p11

Abstract

This study aims to determine the effect of skim additional on the characteristics and the amount of the right skim additional of cow milk dadih made in wuluh bamboo (Schizostachyum bluneiness) tubes. The completely randomized design with 5 levels of skim addition treatment were : 4%, 6%, 8%, 10% and 12%. The treatment was repeated 3 times for obtain 15 experimental units. The data were analyzed by variance, and the significant effect of the treatment was followed by Duncan. The additional of skim has effect to yield, water content, pH, total acid, total microbes, total lactic acid bacteria (LAB) and has effect to scoring test of aroma, taste and overall acceptance by hedonic test, but doesn’t significantly affect scoring test of color and texture. The addition of 10% skim produces the best characteritics with yield 65,31%, water content 63,72%, pH 5,50, total lactic acid 1,31%, total bacterial colony 4,38 x 109CFU/g, total lactic acid bacteria (LAB) 3,42 x 109 CFU/g, color cream, typical aroma of fermented milk, solid texture, sour taste and rather dislike on overall acceptance. Keywords : cow milk dadih, skim milk, wuluh bamboo.
Pengaruh Konsentrasi Larutan Asam Asetat Dan Lama Perendaman Terhadap Karakteristik Gelatin Kulit Ikan Mahi-Mahi (Coryphaena hippurus) Puti Fauziyyah; Ni Luh Ari Yusasrini; Luh Putu Trisna Darmayanti
Jurnal Ilmiah Teknologi Pertanian Agrotechno Vol 2 No 2 (2017)
Publisher : Universitas Udayana

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Abstract

The aim of this research was to know the effect of acetic acid concentration and soaking time on characteristics of mahi-mahi (Coryphaena hippurus) fish skin gelatin and to know the right acetic acid concentration and soaking time to produce the best characteristics of gelatin. The design used in this research was completely randomized factorial design with the factors was concentration of acetic acid in three levels i.e 0,5%, 1%, 1,5% and soaking time in three levels i.e 12, 18 and 24 hours. Data were analyzed by analysis of variance, followed by Duncan Multiple Range Test (DMRT). The result of this research showed that the interaction between acetic acid concentration and soaking time had a very significant effect on yield, pH, gel strength, viscosity, lightness, moisture content, protein content and significant effect on ash content. The best characteristic of mahi-mahi fish skin gelatin at concentration of acetic acid 0,5% for 12 hours with yield of 26,38%, pH value 5,13, gel strength 107,12 bloom, viscosity 16,40 cP, lightness 29,77, water content 8,47%, ash content of 1,11%, and protein content of 90,4%.
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)
Pengaruh Waktu Penambahan Lactobacillus rhamnosus SKG 34 terhadap Karakteristik Tape Ketan Probiotik Selama Penyimpanan Emilya Grasiana Dede; Komang Ayu Nocianitri; Luh Putu Trisna Darmayanti
Jurnal Ilmiah Teknologi Pertanian Agrotechno Vol 3 No 1 (2018)
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JITPA.2018.v03.i01.p02

Abstract

Tape is one of Indonesia's traditional fermented food that has a sweet and slightly sour taste. The basic ingredients of tape are materials that contain carbohydrates such as cassava and sticky rice. Lactobacillus rhamnosus SKG 34 is one type of lactic acid bacteria isolated from Sumbawa wild horse milk. This study aims to determine the best time addition of Lactobacillus rhamnosus SKG 34 and to determine the effect of the addition of Lactobacillus rhamnosus SKG 34 on the characteristic of probiotics Tape Ketan during storage. The study was conducted in two parts, namely first parts which aimed to know the difference of probiotic addition of Lactobacillus rhamnosus SKG 34 before fermentation and after fermentation. Second research was aimed to find out the viability of Lactobacillus rhamnosus SKG 34 in probiotic tape Ketan and characteristics of tape ketan during storage using Completely Randomized Design with the treatment of storage consisting of 5 levels were day 0, day 1, day 2, day 3 and day 4. The variables were LAB total, sugar total, acid total, pH and sensory characteristics. The results of this research showed that the addition of probiotics before fermentation had a higher LAB than after fermentation (3.5 x 108 cfu /g). Probiotic tape Ketan still has a good characteristic until third day storage with characteristic LAB total 9,0 x 108 cfu/g, sugar total 8,17%, acid total 0,76%, pH 3,54 and color (rather like), Flavor (rather like), texture (rather like), sense hedonic test (rather like), sense scoring test (neutral) and overall acceptance (rather like).
Klasifikasi Desa/Kelurahan di Kabupaten Gianyar: Ekstraksi dan Klasifikasi Potensi Wisata Mirah P Handayani; Putu Suciptawati; Trisna Darmayanti; Eka N Kencana
JURNAL MASTER PARIWISATA Volume 07, Nomor 02, Januari 2021
Publisher : Magister Tourism Study, Faculty of Tourism, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JUMPA.2021.v07.i02.p19

Abstract

Tourism potential is one of the primary sources of destination development. Generally, there are three types of tourism potential that form tourist attractions. These potentials are (a) natural potential, (b) socio-cultural potential, and (b) artificial potential. Regarding destination sustainability, the uniqueness of villages' potentials is the primary factor to consider. This paper aims to identify the tourism potential of 70 villages in Gianyar Regency, Bali Province that spread over seven districts. The primary data collected from 170 respondents from August to September 2020, proportionally distributed over 70 villages. They were asked their opinion about the village's potential to be developed as a tourist village. The factors extracted from village tourism potential indicators were obtained by factor analysis and is used to form a tourism village cluster. The clustering showed three village groups, each consisting of 13, 24, and 33 villages. Keywords: classification, cultural tourism, factor analysis, village tourism
Pengaruh Jenis Pelarut dan Waktu Ekstraksi Dengan Metode Soxhletasi Terhadap Aktivitas Antioksidan Minyak Biji Alpukat (Persea americana Mill.) Ratna Newita Pratama; I Wayan Rai Widarta; Luh Putu Trisna Darmayanti
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 4 No 2 (2017): Scientific Journal of Food Technology
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

This research was conducted in order to determine observe and obtain the type of this solvent and extraction time to produce oil avocado seed with the highest antioxidant activity. The experimental design used in research was a factorial completely randomized design which consisted of two factors. The first factor was the type of solvent consisting of n-hexan, isopropyl alcohol, and petroleum ether. The second factor was the extraction time consisting of 1, 2, and 3 hours. The treatment was repeated twice to obtain 18 units of the experiment. Data were analyzed with analysis of variance, followed by Duncan test. The results show that the solvent of isopropyl alcohol and extraction time 2 hours resulted highest antioxidant activity with total carotenoids 140.27 ppm, total tocopherol 218.75 ppm, the antioxidant activity (carotene bleaching) 83.33%, the antioxidant activity (DPPH) 54.52% and yield 16.39%.
Co-Authors AAGN Anom Jambe Agus Selamet Duniaji Amelia Rovina Anak Agung Istri Sri Wiadnyani Anisha Nathania Saraswati Astria Kezia br Sinuhaji Ayu Anggarawati Ayu Melinda Savitri Betari Nurrachmah Kusuma Putri Brogina Mayank Dini Cassey Tiffany Desak Nyoman Anggreni Bhaskara Dewa Gede Sayang Putra Dhimas Ridwan Thoyibi Dinda Riska Andini Ega Amelinda Eka N Kencana Eka N. Kencana Eka N. Kencana Emilya Grasiana Dede Ezra Agitian G.P. Ganda Putra Gusti Ayu Kadek Diah Puspawati Hana Kusuma Brahmasari Hidayanti Sukmaningrum I D.P. Kartika Pratiwi I Dewa Gde Mayun Permana I Gusti Ayu Agung Mirah Widiastiti I Gusti Ngurah Sujana Kusuma I Kadek Ariyasa I Kadek Dede Pranata I Ketut Suter I KOMANG GDE SUKARSA I Made Sugitha I Nengah Kencana Putra I Nyoman Yana Putra Swija I Putu Suparthana I Wayan Rai Widarta I Wayan Wisma Pradnyana Putra I.A.R.P. Pudja I.K. Suter Ida Ayu Ketut Dewi Anggraini Ika Septiana Jimmy Fernando Pangaribuan KOMANG AYU NOCIANITRI Kristina Wulandari Laura J. Christy Dante Lucia Amitasya Sinaga Lusia Septryani Sidebang Mariya Ulfa Michelle Anabelle Christantio Mirah P Handayani N. L. Ari Yusasasrini Ni Luh Ari Yusasrini Ni Luh Ari Yusasrini Ni Luh Putu Suciptawati Ni Made Indri Hapsari Arihantana Ni Made Indri Hapsari Arihantana Ni Made Susi Kartika Ni Made Wartini Ni Made Weresni Ni Nyoman Tribuana Komalasari Ni Putu Ulfi Widhiastiti Ni Wayan Wisaniyasa Ni Wayan Wisanyasa P.T. Ina Puti Fauziyyah Putu Ari Sandhi Wipradnyadewi Putu Risma Dewi Ratna Newita Pratama Risti Komariah Sayi Hatiningsih Thanastasya Yolanda