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Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology)
Published by Universitas Udayana
ISSN : 24772739     EISSN : 24772739     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) adalah jurnal ilmiah yang dikelola oleh Program Magister Ilmu dan Teknologi Pangan, Progam Pascasarjana, Universitas Udayana, Denpasar-Bali. Jurnal ilmiah ini diterbitkan dua kali setahun, mempublikasikan hasil-hasil penelitian dan ulasan ilmiah dalam bidang ilmu dan teknologi pangan.
Arjuna Subject : -
Articles 9 Documents
 1 
Search results for , issue "Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)" : 9 Documents clear
Aplikasi Perbandingan Sari Buah Duwet (Syzygium Cumini) Dan Air Dalam Pembuatan Jely Drink Ayu Fatma Wati; Putu Timur Ina; I Made Sugitha
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

The objective of this research were to observe the effect of java plum juice to the characteristic and appropriate treatment on jelly drink.The completely randomized design (CRD) with comparative treatment java plum juice and water six levels such us 10%:90%, 15%:85%, 20%:80%, 25%:75%, 30%; 70%, 35%:65% was use in the research. The data were analyzed through variance analysis and continued with Duncan`s Multiple Range Test (DMRT). The result showed that the ratio of java plum juice and water had a very significant effect to vitamin C, total anthocyanin, antioxidant activity (that IC50), color and texture (skor), color and taste (hedonic), and had a significant effect on flavor and texture (hedonic). Treatment of (35%:65%) the best characteristic of jelly drink, that give average value (vitamin C was 12,22 mg/100g, total anthocyanin was 4,87 mg/100g, antioxidant activity that determined by the value of IC50 was 96,24 mg/ml, color (purple) liked, taste (acid) rather liked, texture (mushy) plain, flavor plain, and overall acceptance rather liked) during storage at room temperature stability color of jelly drink decreased faster than that in refrigerator.
Senyawa Penyusun Hasil Fraksi Etil Asetat Minuman Sinom Campuran Jeruk Nipis Dan Madu (curcuma domestica val-tamarindus indica l.) Ni Ketut Wiradnyani; Dhylla Hanggaeni Dyah Puspaningrum
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

Sinom beverage mixture of lime and honey alternative functional food. The ingredients are curcumin and young tamarin leaves as a sinom beverages mixture lime juice and honey, it is easily available, relatively in cheap that is consumed, it contains antioxidant compounds. This study aimed to identification constituen compound result of ethyl acetate fraction of sinom beverage mixture of lime and honey in vitro. With GCMS analysis of method. Ethylacetate fraction all egedly contain compounds : 1-butanamine, N-methyl-N-nitro(0,56%), L-Sorbose (5,96%), 3-Furaldehyde ( 0,32%), Propylcarbamate (2,95%), 2,4 Dihydroxy-2,5-dimethy1 -3(2H)-furan-3-one (1,20 %), 4H-Pyran-4-one, 3-hydroxy-2-methy1(%), 4,5-Diamino-2-hydroxpyrimidine (2,75%), Propanal, 2,3-dihydroxy-,(S)- (3,88%), 4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxyl-6-methyl-(5,04%), -Hydroxymethylfurfural (7,76 %), 3-Buten-2-one,4-(2-azido-1-hydroxy-2,6,6-trimethylcyclohexyl) butanoic acid, 3 oxo-,hexyl ester (3,28 %), N,N’- Dimethyl-1,4-butanediamine (1,05%), Epicurzerenone (0,81%), Cyclotrisiloxane, hexamethyl (4,03%),,4{2,1-} furan, dodecahydro-6,9a-dimethyl-, {3aS-(3a.alpha.,5a.alpha.,6.alpha.,9a.beta.,9b.alpha.)} (17,90%), -(4-Hydroxyphenyl) -4-methyl-2-pentanone (27,31%), Tumerone (2,62%), Arsenous acid,tris (trimethylsily1) ester(5,58%). The result showed 18 constituen compound result of ethylasetat fraction of sinom beverage mixture of lime and honey. The mayor antioxidant compounds are 4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxyl-6-methyl-(5,04%) and 2,4 Dihydroxy-2,5-dimethy1 -3(2H)-furan-3-one (1,20 %).
Pengaruh Substitusi Daging Ayam (Gallus Domesticus) Dengan Jamur Tiram Putih (Pleurotus Ostreatus) Terhadap Karakteristik Tum Ayam Ni Putu Widya Anggraeni; I Ketut Suter; Anak Agung Gede Ngurah Anom Jambe
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

The aims of this research was to find out the effect of substitution of chicken meat with white oyster mushrooms on the characteristics of tum ayam, and to find out the exact substitution of chicken meat with white oyster mushrooms that can produce tumayam with the best characteristics. This research used a completely randomized design with treatments such as comparison between chicken meat and white oyster mushrooms i.e : 100% chicken meat : 0% white oyster mushrooms, 90% : 10%, 80% : 20%, 70% : 30%, 60% : 40%, 50% : 50%, 40% : 60% respectively. Sensory evaluation data were analyzed using a randomized block design. Each treatment was repeated three times to obtain 21 units of experiments. Data were analyzed by analysis of variance and if there is a treatment effect, then continued with Duncan test. The results showed that substitution treatment of chicken meat with white oyster mushrooms give the significant effect to moisture content, ash content, protein content, fat content, crude fiber content, color, aroma, flavor, texture (score and hedonic experiment), and the entrie acceptance of tum. Treatment that produces tum with the best characteristics is that the substitution 60% chicken meat : 40% white oyster mushrooms, with the results of the analysis of water content 58,02%, ash content 1,35%, protein content 10,46%, fat content 17,09% carbohydrate content 13,08%, crude fiber content 11,66%, the color (hedonic) 4,80 ordinary, the texture (hedonic) 4,60 ordinary, the texture (skor) 4,07 soft, the flavor (hedonic) 5,27 rather like, the taste (hedonic) 5,33 rather like, and overall acceptance (hedonic) 5,27 rather like.
Dadih Susu Sapi Yang Dibuat Dalam Bambu Petung Bali Kering I Made Sugitha; Ni Nyoman Puspawati
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

Dadih is a typical Minang fermented milk made from buffalo milk , keep 2 nights in a bamboo tube covered with banana leaves. Microorganisms that play a role in this fermentation process comes from the inner surface of bamboo tube, the surface of banana leaves ( Sugitha, 1995). The process of making curd / fermented milk is still present in the area of West Sumatra while the potential of bamboo plants is almost there in Indonesia, including in Bali province. Bali is an area that has a lot of biodiversity of bamboo plants. In Bali there are various types of bamboo plants, one of which is bamboo petung. Traditionally, dadih was made by fermenting milk on bamboo and covered with banana leaves. The fermentation process naturally with lactic acid bacteria present in bamboo. The presence of lactic acid bacteria in bamboo will vary depending on the type of bamboo, the freshness and location of the growth. The research design used was experimental pattern with treatment: fresh bamboo petung (43.45% wc); half-dried bamboo petung (38.62% wc) and 25.77% wc dry bamboo petung). Through the parameters produced the characteristics of cow milk dadih made in dried bamboo petung contain: total BAL 5.6 x109 cfu / g; titratable acidity 48,42 mg / 100g; with a pH of 5.29
Microbiological And Physicochemical Changes Of Green Coffee (Coffea Arabica) Fermentation In Kintamani, Bangli, Bali Sayi Hatiningsih; Nyoman Semadi Antara; Ida Bagus Wayan Gunam
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

The excellent quality of the fermentation process is closely related to microbes involved in the process fermentation. This study aimed to compare the microbiological changes and physicochemical quality of green coffee during 16 hours fermentation. Lactic acid bacteria and yeast were the predominant microorganisms found throughout the fermentation process. The total lactic acid bacteria and yeast reached the highest value of 9.31 log10 CFU/g and 9.10 log10 CFU/g respectively on the coffee bean and 9.30 log10 CFU/g and 9.10 log10 CFU/g respectively on liquid of fermented coffee bean. The quantity of microflora on the coffee bean and liquid of fermented coffee bean increased and reached its maximum value after twelve hours and decreased after exceed its peak, while fungi was no detected during fermentation. Sixteen hours fermentation significantly (P<0.05) influenced the bulk density, moisture content and bean weight/100 beans, bean amount/10 g and cause defect to green coffee such us “broken beans”, “brown beans” and “partly black beans” yet were not significantly affected (P>0.05) bean size and color of the green coffee. Throughout coffee fermentation, the acids on the green coffee increased from 5.33 ± 0.144 to 9.99 ± 0.144% and the caffeine on the green coffee decreased from 3.70 ± 0.017 to 1.66 ± 0.003%. Phenol content on the green coffee and its brews also decreased successively from 1381.58 ± 8.40 to 980.16 ± 10.07 mg GAEs/100 g and 922.25 ± 17.961 to 812.06 ± 12.660 mg GAEs/100 g. While for the antioxidants capacity, green coffee was more stable and its brews increased successively from 11564.28 ± 255.345 to 112 34.428 ± 174.377 mg GAEAC/L and 32326.24 ± 22.744 to 38658.62 ± 180.107 mg GAEAC/L. It can be concluded that coffee fermentation had more a positive effect on microbiological changes and physicochemical quality of green coffee.
Efek Anti Konstipasi Bakso Ikan Lele Dengan Penambahan Rumput Laut (Eucheuma Cotonii) Terhadap Tikus Jantan Galur Wistar (Rattus Novergicus) Yang Diinduksi Gambir Pinky Natalia Samanta; I Made Sugitha; I Putu Suparthana
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

The pertinence of dietary fiber to decrease the transit time intestinal and increase the mass of feces makes it can be used as laxative for prevent constipation. This research is in purpose to know the ability of catfish meatballs which have been added flour seaweed. There are two stages for this reserch. The first stage is to get the best consentration of a high dietary catfish meatballs. Second stage is in vivo testing of the rats by giving the best dosage of meatballs 2 g, 4 g, 6 g, 8 g. Statistical analysis on One Way Anova showed there is no real difference infulence by giving four dosages to defecation frequency and feces consistency. Once giving the greater dosage, so the feces weight and defecation frequency will be greater also. 2 g/200 g dosage of the rats weight will be able to put rats feces back become normal by rats defecate frequency in 21 times a day and feces water content 47,93%.
Karakteristik Enkapsulat Pewarna Buah Pandan Pada Perlakuan Jenis Dan Konsentrasi Enkapsulan Ni Made Wartini; G.P. Ganda Putra
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

Pandanus fruit that is yellow to orange can be used as a food coloring as well as a source of pro vitamin A. Food coloring from pandanus extract is made in powder form for easier use and more stable in storage. The purpose of this research is to determine the best encapsulan type and concentration to produce pandanus fruit color extract encapsulat. The main ingredients of the research are yellow to orange pandanus, acetone, chloroform, maltodextrin, and gum arab. The experiment was a two-factor factorial experiment using randomized block design. The first factor is encapsulation (maltodextrin and gum arab), second factor is concentration of encapsulan solution (10, 20, 30%). Prepared a powder 60 mesh with water content of about 8-10%, then extracted with chloroform acetone solvent (1: 3), at 50 ° C, for 5 hours, resulting in extracts of thick pandanus color. The thick pandanus colorant extract was encapsulated using maltodextrin and gum arab respectively with concentrations of 10, 20, and 30%. The results showed that the best encapsulan type and concentration to produce pandanus fruit extract encapsulat was 10% gum arabic with water content characteristic 9.40 ± 2.01%, solubility 92.57 ± 0.63%, total carotenoid 18.78 ± 1.78 mg / 100g, surface carotenoid 0.04 ± 0.03 mg / 100g, encapsulation efficiency 99.88 ± 0.09%, brightness, redness, and yellowish levels of 28.53, 8.67, and 45.39 respectively.
Pengaruh Rasio Rumput Laut (Eucheuma Cottonii) Dan Stroberi (Fragaria Xananassa) Terhadap Karakteristik Selai Ni Putu Ariestini; I Ketut Suter; Putu Timur Ina
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

This study aimed to determine the effect of ratio seaweed and strawberry on the characteristics of jam and to find out the ratio of seaweed and strawberry to produce jam with the best characteristics. This study used Completely Randomized Design for physical and chemical characteristics while sensory evaluation was analyzed using Randomized Block Design using seawed and strawberry treatment ratio which consist of 6 levels such as: 100% seaweed : 0% strawberry, 90% seaweed : 10% strawberry, 80% seaweed : 20% strawberry, 70 % Seaweed : 30% strawberry, 60% seaweed : 40% strawberry, and 50% seaweed : 50% strawberry with 3 replications to obtain 18 units of experiment. The results showed that the ratio of seaweed and stra+wberry had a significant effect on total soluble solids, acidity, moisture content, viscosity, vitamin C, anthocyanin, color, aroma, taste, texture (score and hedonic), overall acceptance and smear (hedonic). Treatment ratio of 50% seaweed with 50% strawberry yield best characteristic with total dissolved solids 61,33 0Brix, acidity 3.18, water content 26,9%, viscosity 24,00 cps, vitamin C 13,49 mg / 100g, total anthocyanin 7,02 mg / 100g, red color and like, typical aroma of strawberry and very like, slightly sweet taste and like, soft texture and like, overall acceptance of like, smear of like
Penelusuran terhadap Pangan Tradisional Hasil Fermentasi Kedelai (Sere Kedele) di Kabupaten Gianyar, Bali.dan Identifikasi Molekuler Terhadap Bakteria yang Terlibat dalam Proses Fermentasi Spontan I Putu Suparthana; Agus Selamat Duniaji; Masayuki Hashimoto
Media Ilmiah Teknologi Pangan (Scientific Journal of Food Technology) Vol 5 No 2 (2018): Scientific Journal of Food Technology (September)
Publisher : Master Program of Food Science and Technology, Faculty of Agricultural Technology, Udayana University

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Abstract

Sere kedele is a Balinese traditional soybean fermented food which involving spontaneous fermentation process in its production. It's report-ed produced by the people in Southeast area of Bali Island. Despite the importance of this product for communities health, its lack the basic scientific data. This research was aimed to figure out the existence of this product nowadays and characterize the traditional production as-pect, a survey was conducted to collect the data in the field and analyze descriptively. Furthermore, to figure out the microbial aspect, isola-tion was carried out in the laboratory and identify the bacteria by using molecular techniques. The result showed that sere kedele is still known by the most people in Gianyar region, its vended in the traditional market which supplied by four producers which locate in three districts (of seven). The way to produce sere kedele was varying in boiling time, fermentation time and the step of adding spicy. All produc-er applied spontaneous fermentation in the bamboo container, at room temperature. Nine bacterial species identified from this sere kedele, four of them belong to Bacillus species (Bacillus cereus B. flexus, B. subtilis, B. thuringiensis) and the others are Weissella confusa, W. cibaria, Acinetobacter baumannii, Proteus mirabilis and Klebsiella pneumoniae. The bacterial species of sere kedele contain non-pathogenic (B. flexus, B. subtilis, W. confusa) and pathogenic bacteria. From the result of this study, sere kedele production by using starter culture is highly recommended.

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