AGRITEKNO, Jurnal Teknologi Pertanian最新文献

{"title":"Perbandingan Komponen Aktif Minyak Atsiri dari Daging Buah Pala Kering Cabinet Dryer Melalui Metode Distilasi Air dan Air-Uap","authors":"S. G. Sipahelut","doi":"10.30598/jagritekno.2019.8.1.8","DOIUrl":"https://doi.org/10.30598/jagritekno.2019.8.1.8","url":null,"abstract":"The demand for essential oils has increased recently due to the growing of parfume, cosmetic, pharacentical, food and beverage, natural flavourings, medicines, aroma therapy, as well as non-food industries. Nutmeg fruit flesh is one of the potential sources of essential oils which can be obtained by both water distilation and water-steam distillation. Gas Chromatography-Mass Spectometry (GC-MS) is a dynamic analytical method to separate and to detect volatile compounds in a mixture. This study was aimed to compare active components of essential oils from cabinet dryer-dried nutmeg fruit flesh by water distillation and water-steam distillation. Results showed that 28 compounds were detected in essential oils of nutmeg flesh by water distillation, while 31 were identified in oil by water-steam distillation. Compounds identified with higher intensity in oil by water distillation were α-pinene (15.8%), β-pinene (12.0%), limonene (7.5%), δ-terpinene (8.7%), terpinene-4 -ol (14.4%), α-terpineol (4.9%), and myristicin (15.6%). The similar compounds were also detected in oil by water-steam distillation but in different quantities such as 13,3%, 8,8%, 7,2%, 8,7%, 15,6%, 7,7%, 13,5%, respectively. \u0000Keywords: distillation method, essential oil component, GC-MS, nutmeg fruit flesh \u0000  \u0000ABSTRAK \u0000Perkembangan industri parfum, kosmetik, farmasi, makanan dan minuman, penyedap alami, obat-obatan, aroma terapi, maupun industri bukan makanan semakin tahun semakin meningkat yang berakibat meningkatnya kebutuhan minyak atsiri. Daging buah pala menjadi salah satu potensi sumber minyak atsiri yang dapat diperoleh melalui metode distilasi (distilasi air dan distilasi air-uap). Kromatografi Gas Spectrometer Massa (GC-MS) merupakan metode yang dinamis untuk pemisahan dan deteksi senyawa-senyawa yang mudah menguap dalam suatu campuran. Tujuan penelitian ini adalah membandingkan komponen senyawa aktif minyak atsiri dari daging buah pala kering cabinet dryer yang diperoleh dari distilasi air dan distilasi air-uap menggunakan GC-MS. Hasil analisis GC-MS minyak atsiri daging buah pala yang diperoleh melalui distilasi air terdapat 28 senyawa, sedangkan dengan distilasi air-uap diperoleh 31 senyawa. Intensitas tertinggi pada metode distilasi air teridentifikasi sebagai senyawa α-pinene (15,8%), β-pinene (12,0%), limonene (7,5%), δ-terpinene (8,7%), Terpinene-4-ol (14,4%), α-terpineol (4,9%), dan myristicin (15,6%), sedangkan intensitas tertinggi pada metode distilasi air-uap teridentifikasi sebagai senyawa α-pinene (13,3%), β-pinene (8,8%), Limonene (7,2%), δ-terpinene (8,7%), terpinene-4-ol (15,6%), α-terpineol (7,7%), dan myristicin (13,5%). \u0000Kata kunci: daging buah pala, GC-MS, komponen minyak atsiri, metode distilasi","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123119421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Edible Coating Jenis Pati Terhadap Mutu Buah Tomat Selama Penyimpanan","authors":"Gilian Tetelepta, Priscillia Picauly, F. Polnaya, Rachel Breemer, G. H. Augustyn","doi":"10.30598/jagritekno.2019.8.1.29","DOIUrl":"https://doi.org/10.30598/jagritekno.2019.8.1.29","url":null,"abstract":"This research was aimed to assess the effects of starch type as edible coatings on tomato fruit during storage. A completely randomized experimental design with two factor of treatment. i.e, starch type (no coating, tuni sago starch, cassava starch, and Fe’i banana starch) and storage time (5, 10, and 15 days). Variables observed including hardness, weight loss, vitamin C, total acidity and lycopene content. Results showed that stored for 15 days without coating resulted in significant decrease in hardness, vitamin C content, total acidity, and increase in weight loss and lycopene content. Whereas tomato fruits coated with tuni sago, cassava and tongka langit banana starches was found to be more effective in maintaining the quality of the tomatoes during storage. Keywords: cassava starch, edible coating, Fe’i banana starch, tuni sago starch, tomato   ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh jenis pati untuk edible coating buah tomat selama penyimpanan. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak lengkap faktorial, terdiri dari dua faktor yaitu jenis pati (tanpa coating, pati sagu tuni, pati ubi kayu, pati pisang tongka langit) dan lama penyimpanan (5, 10, dan 15 hari). Variabel yang diamati adalah kekerasan, susut bobot, vitamin C, total asam dan likopen. Hasil penelitian menunjukkan bahwa buah tomat yang disimpan hingga hari ke-15 tanpa coating secara signifikan mengalami penurunan kekerasan, vitamin C, total asam dan mengalami kenaikan susut bobot dan likopen. Sedangkan buah tomat yang di-coating dengan pati sagu tuni, ubi kayu, pisang tongka langit efektif dalam mempertahankan mutu tomat selama penyimpanan. Kata kunci: edible coating, pati sagu tuni, pati ubi kayu, pati pisang tongka langit, tomat","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124729824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rheological Properties of Gluten as Function of Sodium Chloride During Heating","authors":"H. Tuhumury","doi":"10.30598/jagritekno.2019.8.1.1","DOIUrl":"https://doi.org/10.30598/jagritekno.2019.8.1.1","url":null,"abstract":"Both rehydrated and fresh gluten samples were prepared in the presence and absence of NaCl during mixing and washing. The samples were subjected to the temperature sweep to determine the rheological properties of gluten during heating as a function of NaCl. In addition, the starch was added back to the gluten samples with and without NaCl to determine the effect of residual starch in the gluten network as influenced by NaCl. Gluten network formed in the presence of NaCl determine its rheological properties during heating. NaCl caused the enhanced hydrogen bonding in the formation of the gluten network during hydration, which may cause the onset in the sharp increase in G’ at higher temperature during heating. The delay of the sharp increase in the G’ value to higher temperature during heating is the results of the formation of the gluten network in the presence of NaCl not of the presence of the residual starch in the gluten network. \u0000Keywords: gluten, salts, small deformation rheology, starch, temperature sweep \u0000  \u0000ABSTRAK \u0000Sampel gluten rehidrasi dan gluten yang baru dicuci disiapkan dengan dan tanpa NaCl selama proses pencampuran dan pencucian. Pengukuran reologi temperature sweep dilakukan untuk menentukan karakteristik reologi gluten selama proses pemanasan sebagai fungsi NaCl. Pati ditambahkan kembali pada gluten untuk proses rehidrasi dengan dan tanpa NaCl untuk menentukan pengaruh residu pati pada gluten seperti yang dipengaruhi oleh NaCl. Pembentukan jaringan gluten dengan NaCl selama pencampuran menentukan karakteristik reologinya selama proses pemanasan. NaCl meningkatkan ikatan hidrogen dalam pembentukan jaringan gluten selama hidrasi, yang dapat menyebabkan peningkatan G’ yang tinggi pada suhu yang lebih tinggi selama pemanasan. Penundaan peningkatan nilai G’ pada suhu yang lebih tinggi selama pemanasan sebagai akibat dari pembentukan jaringan gluten dengan NaCl bukan karena residu pati dalam jaringan gluten. \u0000Kata kunci: garam, gluten, pati, reologi deformasi kecil, temperature sweep","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122397445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Mutu Dodol Rumput Laut Eucheuma cottonii Dengan Penambahan Tepung Maizena dan Sari Buah Nenas","authors":"Beni Setha, Hairati Arfah, Ferdinand Pattipeilohy","doi":"10.30598/jagritekno.2019.8.1.14","DOIUrl":"https://doi.org/10.30598/jagritekno.2019.8.1.14","url":null,"abstract":"Seaweed dodol is processed using basic ingredients such as Eucheuma cottonii seaweed and additives such as sugar, flour, coconut milk, salt, vanilla and other additives as well. This study was aimed to study the effect of both maizena flour and pineapple juice extract addition on the quality of seaweed dodol. Two factors of treatments were applied in this study, namely maizena flour with six levels of concentrations (0%, 10%, 20%, 30%, 40%, and 50%), and pineapple juice extract with six levels of concentrations (0%, 1%, 2%, 3%, 4%, and 5%). Sensory data of seaweed dodol were analyzed using the Friedman test, while crude fiber, protein, fat, moisture, carbohydrate and ash contents were analyzed using a descriptive statistic method. The results showed that the best sensory values (appearance, smell, taste and texture) were obtained by seaweed dodol with the treatment of 30% maizena flour and 1% pineapple juice extract. The average crude fiber, protein, fat, moisture, ash and carbohydrate contents of seaweed dodol with this treatment was 4.24%, 1.65%, 1.79%, 23.74%, 0.74% and 72.09%, respectively. \u0000Keywords: dodol, Eucheuma cottonii, maizena flour, pineapple extract \u0000  \u0000ABSTRAK \u0000Dodol rumput laut diolah dengan menggunakan bahan dasar berupa rumput laut jenis Eucheuma cottonii dan bahan tambahan seperti gula, tepung, santan kelapa, garam, vanili dan lainnya. Penelitian ini bertujuan untuk mempelajari pengaruh penambahan tepung maizena dan ekstrak buah nenas terhadap kualitas dodol rumput laut. Perlakuan yang diberikan dalam penelitian ini terdiri atas dua faktor, yaitu konsentrasi tepung maizena (0%, 10%, 20%, 30%, 40%, dan 50%), dan konsentrasi sari buah nenas (0%, 1%, 2%, 3%, 4%, dan 5%). Data organoleptik dodol rumput laut dianalisis menggunakan uji Friedman, sedangkan data kadar serat kasar, kadar protein, kadar lemak, kadar air, kadar karbohidrat dan kadar abu dianalisa menggunaka statistik deskriptif. Hasil penelitian menunjukkan bahwa nilai organoleptik (kenampakan, bau, rasa dan tekstur) dodol rumput laut yang terbaik adalah perlakuan konsentrasi tepung maizena 30% dan konsentrasi ekstrak nenas 1%. Rata-rata kadar serat kasar dodol rumput laut pada perlakuan tersebut sebesar 4,24%, sedangkan kadar protein sebesar 1,65%, kadar lemak sebesar 1,79%, kadar air sebesar 23,74%, kadar abu sebesar 0,74% dan kadar karbohidrat sebesar 72,09%. \u0000Kata kunci: dodol, Eucheuma cottonii, sari buah nenas, tepung maizena","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130482549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Daya Terima Minuman Sari Buah Pisang Tongka Langit dengan Perlakuan Lama Blansing","authors":"Vita N Lawalata, Gilian Tetelepta","doi":"10.30598/jagritekno.2018.8.1.24","DOIUrl":"https://doi.org/10.30598/jagritekno.2018.8.1.24","url":null,"abstract":"Tongka langit banana is one of specific local fruits in Maluku Province, and is potential to be developed due to its good nutritional contents. The purpose of this research was to determine the exact blanching time on the acceptance of tongka langit banana juice drink. An experimental research with different blanching time, i.e 5, 10, 15, and 20 minutes replicated twicw was applied in this study. Results showed that tongka langit banana juice drink treated with 5-minute blanching time had the best acceptance level sensorically, that is yellow in colour (3.23), had banana like taste (3.14), no off flavour aroma (1.46), had aroma almost like banana (2.86) and a little bit cloudy (2.17). \u0000Keywords: acceptance, blanching, fruit juice, tongka langit banana \u0000  \u0000ABSTRAK \u0000Pisang tongka langit merupakan salah satu jenis buah lokal yang khas di Provinsi Maluku, dan berpotensi dikembangkan karena memiliki nilai nutrisi yang baik. Tujuan penelitian ini untuk menentukan lama blansing yang tepat terhadap daya terima minuman sari buah pisang tongka langit. Penelitian ini merupakan penelitian eksperimental dengan perlakuan lama blansing 5, 10, 15, dan 20 menit, yang diulang sebanyak dua kali. Hasil penelitian menunjukkan bahwa Minuman sari buah pisang tongka langit dengan perlakuan lama blansing 5 menit memiliki tingkat penerimaan terbaik secara organoleptik, yaitu warna kuning (3,23), berasa pisang (3,14), tidak beraroma langu (1,46), mendekati beraroma pisang (2,86), dan agak keruh (2.17). \u0000Kata kunci: blansing, daya terima, sari buah, pisang tongka langit","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128124126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Pengaturan Suhu Penggorengan Vacum Terhadap Sifat-Sifat Kimia Keripik Salak (Salaca edulis Reinw)","authors":"Rachel Breemer, Syane Palijama, Febry R Palijama","doi":"10.30598/JAGRITEKNO.2018.7.2.56","DOIUrl":"https://doi.org/10.30598/JAGRITEKNO.2018.7.2.56","url":null,"abstract":"Snake fruit (Salaca edulis Reinw) has a taste of sweet and sour, with a strong astringent edge. Snake fruit can be processed into chips in order to prolong its shelf life. Fruit chips processed with vacuum frying technology does not compromise the form, taste, colour, and aroma of the native fruits. However, in an effort to obtain crisp and tasteful snake fruit chips, the temperature of the vacuum frying process should be adjusted accordingly. Results showed the frying temperature of 70°C resulted in the chips which had Vitamin C, total acidity, and moisture contents of 0.11 mg, 16.05%, and 12.74%, respectively. When chips were fried with 80°C, the resulting product had a Vitamin C of 0.12 mg, total acidity of 16.14%, and moisture of 14.02%. Whereas chips with lower Vitamin C, total acidity, and moisture contents of 0.09 mg, 8,54%, and 6.01%, subsequently resulted from frying with 90°C. \u0000Keywords: chips, snake fruits, vacuum frying","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129446881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Kandungan Gizi dan Uji Organoleptik Berbagai Jenis Enbal (Oleh-Oleh Khas Kota Tual) di Kabupaten Maluku Tenggara","authors":"G. H. Augustyn, E. Moniharapon, Arnold Ohoirat","doi":"10.30598/JAGRITEKNO.2018.7.2.43","DOIUrl":"https://doi.org/10.30598/JAGRITEKNO.2018.7.2.43","url":null,"abstract":"The purpose of this study to determine how much the nutrients contained in each type of enbal and organoleptic tests to determine how much consumen acceptance. This research uses descriptive test with five variables observation with two replications namely: enbal usual, enbal nuts, enbal chocolate and enbal cheese. The results of research to produce the nutrients in enbal cheese ypes are: water content of 7,78%, ash content of 1,22%, 1,39% protein content, fat content 24,29% and 65,32% carbohydrate content. Organoleptic test result with the higest level of preference panel is on enbal cheese with value of 3,56. \u0000Keywords: consumer acceptance, enbal, organoleptic tests \u0000  \u0000ABSTRAK \u0000Tujuan penelitian ini untuk mengetahui berapa besar kandungan gizi yang terdapat dalam setiap jenis enbal dan uji organoleptik untuk mengetahui seberapa besar daya terima konsumen. Penelitian ini menggunakan pengujian deskriptif dengan lima variabel pengamatan dengan dua kali ulangan yaitu: enbal biasa, enbal kacang, enbal coklat, dan enbal keju. Hasil penelitian menunjukkan bahwa kandungan gizi pada jenis enbal keju yaitu kadar air 7,78%, kadar abu 1,22%, kadar protein 1,39%, kadar lemak 4,29% dan kadar karbohidrat 65,32%. Hasil uji organoleptik dengan tingkat kesukaan panelis tertinggi terhadap rasa yaitu pada jenis enbal keju, dengan nilai 3,46, kesukaan panelis tertinggi terhadap tekstur yaitu pada jenis enbal kacang dengan nilai 2,73. Kesukaan panlies secara menyeluruh atau overall yang tertinggi terdapat pada jenis enbal keju dengan nilai 3,56. \u0000Kata kunci: daya terima konsumen, enbal, uji organoleptik","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130106732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Jenis Larutan Perendaman Terhadap Sifat Fisik dan Organoleptik Keripik Kulit Ubi Kayu","authors":"Gilian Tetelepta, A. Souripet, Mary O N Somalay","doi":"10.30598/JAGRITEKNO.2018.7.2.36","DOIUrl":"https://doi.org/10.30598/JAGRITEKNO.2018.7.2.36","url":null,"abstract":"Cassava peel has high nutrient content and has the opportunity to be processed into chips. Processing of cassava peel chips requires soaking treatment to produce a crisper texture. The purpose of this study was determining the right type of soaking solution to produce the best cassava peel chips. The result showed that the immersion treatment with CaCO3 solution produced chips with the best physical properties having the hygroscopic value, absorption capacity, expansion volume of 0.105g, 12.95%, and 10,05%, respectively. Organoleptically the chips were liked for its task (2.30), somewhat like for its colour (2.47) texture were liked (2.53) and overall the chips were liked (2.50) by panelist. The chips were also having a brown colour (3.03) and a crispy texture (3.13). \u0000Keywords: cassava peel, chips, soaking solution \u0000  \u0000ABSTRAK \u0000Kulit ubi kayu memiliki kandungan gizi yang tinggi dan berpeluang untuk diolah menjadi keripik. Pengolahan keripik kulit ubi kayu memerlukan perlakuan perendaman agar menghasilkan tekstur yang lebih renyah. Tujuan penelitian ini untuk menentukan jenis larutan perendaman yang tepat untuk menghasilkan keripik kulit ubi kayu terbaik. Hasil penelitian menunjukkan bahwa perlakuan perendaman dengan larutan CaCO3 menghasilkan sifat fisik keripik terbaik dengan nilai higroskopis 0,105g, daya serap 12,95%, volume pengembangan 10,05 % dan berdasarkan uji hedonik menunjukkan rasa suka (2,50), warna agak suka (2,47), tekstur suka (2,53) dan overall suka (2,50) sedangkan untuk uji mutu hedonik menunjukkan warna coklat (3,03) dan tekstur renyah (3,13). \u0000Kata kunci: keripik, kulit ubi kayu, larutan perendam","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121155171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kajian Sifat Kimia dan Organoleptik Brownies Pisang Tongka Langit","authors":"E. Moniharapon, Priscillia Picauly, Leonorang Lelmalaya","doi":"10.30598/jagritekno.2018.7.2.60","DOIUrl":"https://doi.org/10.30598/jagritekno.2018.7.2.60","url":null,"abstract":"This research was aimed to determine the effects of substitution of tongka langit banana flour on the chemical (moisture, protein, fiber, total sugar) and organoleptic (taste, texture, colour, overall likeness) properties of the steamed brownies. A completely randomized experimental design with four-level treatment. The ratio of banana flour and wheat flour. i.e.: (0%:100%), (25%:75%), (50%:50%), and (75%:25%). The result showed that ratio (25%:75%) was determined as the best ratio to produce brownies with the best chemical and sensory properties.","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122768453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kajian Penambahan Konsentrasi Susu Skim Terhadap Mutu Minuman Yogurt dari Limbah Air Cucian Beras Lokal","authors":"Arjuman Leko, V. N. Lawalata, Sandriana J Nendissa","doi":"10.30598/JAGRITEKNO.2018.7.2.49","DOIUrl":"https://doi.org/10.30598/JAGRITEKNO.2018.7.2.49","url":null,"abstract":"Water from the washing of rice during rice cooking process is considered wastewater. This rice cleansing water contains nutrients such as carbohydrates, proteins and B1 vitamin which alternatively can be used to make yogurt drink with the addition of skim milk. The purpose of this research was to obtain the exact skim milk concentration to produce the best quality of yogurt drink from rice cleansing water. A completely randomized experimental design with three levels of skim milk concentrations i.e.: 5, 10, and 15% with three replications were applied in this research. Observed variables include total acid, protein, fat, and total bacteria content, as well as an organoleptic test (viscosity, consistency, flavor, and taste). The 10% skim milk concentration was found to be the best treatment resulting in yogurt drink with total acid, protein, fat, total bacteria content of 1.11%, 3.54%, 1.55%, and 1.50 CFU/mL respectively, viscosity and taste of the organoleptic of the drink were 3.15 and 3.25 subsequently. \u0000Keywords: rice cleansing water, skim milk, yogurt drink","PeriodicalId":114215,"journal":{"name":"AGRITEKNO, Jurnal Teknologi Pertanian","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124278171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}