Pub Date : 2020-05-08DOI: 10.19184/J-AGT.V14I02.17854
Lufi Karisma Rahmawati, Karseno Karseno, N. Aini
Indonesia is a country that is prone to natural disasters. In emergency situation, a special food design for disaster victims that is practical and nutritional is needed. Food bar is one example of practical food that is suitable for consumption in emergencies. The basic ingredients of food bars can be made from sorghum flour which is rich in nutritional value. So that its function as an emergency food is more optimal then a food bar is applied using a stabilized rice bran. The purpose of this research was to determine the process condition of rice bran stabilization to produce rice bran with good taste and aroma, the organoleptic character of food bars and the physical and chemical characteristics of the five best food bar products. The method used is an experimental method with RBD (Randomized Group Design). The factors studied consisted of two factors: the use of roasted temperatures (T) and food bar formulations (P). The results obtained were stable rice bran with the use of a temperature of 120oC and a stabilization time of 6 minutes, which will later be used in the process of making food bars. The best food bar product formulation was food bar with the ratio of sorghum flour and rice bran stabilizing flour as much as 85%: 15% (P4) which was baked at 130oC (T4). This formulation showed a total protein value of 14.99%, 30.08% fat, 40.27% carbohydrate and 246.01 kcal energy and has physical characteristics in the form of a hardness value of 1597.56 g force. Keywords: food bar, sorghum flour, stabilized rice bran
{"title":"APLIKASI STABILISASI RICE BRAN DALAM FOOD BAR BERBASIS TEPUNG SORGUM SEBAGAI PANGAN DARURAT","authors":"Lufi Karisma Rahmawati, Karseno Karseno, N. Aini","doi":"10.19184/J-AGT.V14I02.17854","DOIUrl":"https://doi.org/10.19184/J-AGT.V14I02.17854","url":null,"abstract":"Indonesia is a country that is prone to natural disasters. In emergency situation, a special food design for disaster victims that is practical and nutritional is needed. Food bar is one example of practical food that is suitable for consumption in emergencies. The basic ingredients of food bars can be made from sorghum flour which is rich in nutritional value. So that its function as an emergency food is more optimal then a food bar is applied using a stabilized rice bran. The purpose of this research was to determine the process condition of rice bran stabilization to produce rice bran with good taste and aroma, the organoleptic character of food bars and the physical and chemical characteristics of the five best food bar products. The method used is an experimental method with RBD (Randomized Group Design). The factors studied consisted of two factors: the use of roasted temperatures (T) and food bar formulations (P). The results obtained were stable rice bran with the use of a temperature of 120oC and a stabilization time of 6 minutes, which will later be used in the process of making food bars. The best food bar product formulation was food bar with the ratio of sorghum flour and rice bran stabilizing flour as much as 85%: 15% (P4) which was baked at 130oC (T4). This formulation showed a total protein value of 14.99%, 30.08% fat, 40.27% carbohydrate and 246.01 kcal energy and has physical characteristics in the form of a hardness value of 1597.56 g force. \u0000Keywords: food bar, sorghum flour, stabilized rice bran","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132030233","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}
R. Elfianis, Siti Hartina, I. Permanasari, Jully Handoko
Christmas palm is a plant that has high economic value as an ornamental plant and is in great demand. Christmas palm seeds begin to germinate 3-4 weeks after planting, slow germination because of to seeds experiencing physical dormancy. To break dormancy can be done by scarification and immersion GA3. The purpose of this study was to determine the effect of scarification and GA3 on the germination and growth of christmas palm seedlings and the interaction between the two treatments. This research was carried out from December 2017 to March 2018 on experimental Field and Agronomy Laboratory Faculty of Agriculture and Animal Science State Islamic University Sultan Syarif Kasim Riau. The method used Randomized Complete Block Design (RCBD) with two factors and four replications. The first factor was the scarification (control and with scarification) and the second factor is immersion GA3 (0 ppm, 150 ppm, 300 ppm and 450 ppm). The results showed that scarification by means of sandpaper can increase the growth rate and height of the christmas palm plant.The dipping of GA3 with concentration of 450 ppm for 2 hours is the best concentration for growth speed. There was no interaction between scarification and GA3 immersion on all observational parameters both in germination and in the nursery of chritmas palm plants on the land.
{"title":"PENGARUH SKARIFIKASI DAN HORMON GIBERELIN (GA3) TERHADAP DAYA KECAMBAH DAN PERTUMBUHAN BIBIT PALEM PUTRI (Veitchia merillii)","authors":"R. Elfianis, Siti Hartina, I. Permanasari, Jully Handoko","doi":"10.24014/ja.v10i1.7306","DOIUrl":"https://doi.org/10.24014/ja.v10i1.7306","url":null,"abstract":"Christmas palm is a plant that has high economic value as an ornamental plant and is in great demand. Christmas palm seeds begin to germinate 3-4 weeks after planting, slow germination because of to seeds experiencing physical dormancy. To break dormancy can be done by scarification and immersion GA3. The purpose of this study was to determine the effect of scarification and GA3 on the germination and growth of christmas palm seedlings and the interaction between the two treatments. This research was carried out from December 2017 to March 2018 on experimental Field and Agronomy Laboratory Faculty of Agriculture and Animal Science State Islamic University Sultan Syarif Kasim Riau. The method used Randomized Complete Block Design (RCBD) with two factors and four replications. The first factor was the scarification (control and with scarification) and the second factor is immersion GA3 (0 ppm, 150 ppm, 300 ppm and 450 ppm). The results showed that scarification by means of sandpaper can increase the growth rate and height of the christmas palm plant.The dipping of GA3 with concentration of 450 ppm for 2 hours is the best concentration for growth speed. There was no interaction between scarification and GA3 immersion on all observational parameters both in germination and in the nursery of chritmas palm plants on the land.","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131438593","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}
The research aims to study the effect of the application ultra gen biofertilizer and N, P, K fertilizer on the growth and production of onion (Allium ascalonicum L.). The research was conducted at Agricultural Faculty Experimental Unit, University of Riau, Pekanbaru. The research in form factorial experimentally 5x3 arranged in a completely randomized design. The first factor was ultra gen biofertilizer consists of 5 levels (without, 50, 100, 150 and 200 l.ha-1). The second factor was a N, P, K fertilizer consists of 3 levels (without, 100 kg N + 45 kg P2O5 + 37,5 kg K2O and 200 kg N + 90 kg P2O5 + 75 kg K2O.ha-1), each combination was repeated 3 times. The parameters observed were number of bulb per clump, circumference of bulb, weight of bulb fresh per clump, weight of bulb fresh per plot and weight of bulb consumption per plot. The application of ultra gen biofertilizer doses of 100 l.ha-1and N, P, K fertilizer 100 kg N + 45 kg P2O5 + 37,5 kg K2O.ha-1 increased weight of bulb fresh per clump, weight of bulb fresh per plot and weight of bulb consumption per plot significantly compared to another combination, but not significantly on number of bulb per clump and circumference of bulb.
本试验旨在研究施用超氮生物肥和N、P、K肥对洋葱生长和生产的影响。这项研究是在北干巴鲁廖内大学农业学院实验单位进行的。本研究的形式因子实验采用5x3完全随机设计。第一个因子是由5个水平(无、50、100、150和200 l.ha-1)组成的超世代生物肥料。二是N、P、K 3个施肥水平(无、100 kg N + 45 kg P2O5 + 37、5 kg K2O和200 kg N + 90 kg P2O5 + 75 kg K2O.ha-1)，每个组合重复施用3次。观察到的参数为每丛鳞茎数、鳞茎周长、每丛鲜鳞茎重量、每小区鲜鳞茎重量和每小区消耗鳞茎重量。施用超根生物肥100 l.ha-1, N、P、K肥100 kg N + 45 kg P2O5 + 37.5 kg K2O。与其他组合相比，Ha-1显著提高了鳞茎每丛鲜重、每块鲜重和每块消耗鳞茎重量，但对鳞茎每丛数和鳞茎周长影响不显著。
{"title":"Pengaruh Pemberian Pupuk Hayati dan Pupuk N, P, K Terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)","authors":"Muhammad Ma'ruf, Nelvia Nelvia, Fetmi ' Silvina","doi":"10.24014/ja.v10i1.5628","DOIUrl":"https://doi.org/10.24014/ja.v10i1.5628","url":null,"abstract":"The research aims to study the effect of the application ultra gen biofertilizer and N, P, K fertilizer on the growth and production of onion (Allium ascalonicum L.). The research was conducted at Agricultural Faculty Experimental Unit, University of Riau, Pekanbaru. The research in form factorial experimentally 5x3 arranged in a completely randomized design. The first factor was ultra gen biofertilizer consists of 5 levels (without, 50, 100, 150 and 200 l.ha-1). The second factor was a N, P, K fertilizer consists of 3 levels (without, 100 kg N + 45 kg P2O5 + 37,5 kg K2O and 200 kg N + 90 kg P2O5 + 75 kg K2O.ha-1), each combination was repeated 3 times. The parameters observed were number of bulb per clump, circumference of bulb, weight of bulb fresh per clump, weight of bulb fresh per plot and weight of bulb consumption per plot. The application of ultra gen biofertilizer doses of 100 l.ha-1and N, P, K fertilizer 100 kg N + 45 kg P2O5 + 37,5 kg K2O.ha-1 increased weight of bulb fresh per clump, weight of bulb fresh per plot and weight of bulb consumption per plot significantly compared to another combination, but not significantly on number of bulb per clump and circumference of bulb.","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121269586","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}
Oil palm is a major agricultural product and a mainstay sector as a source of income for people in Riau Province. Oil palm cultivation is inseparable from the pest attack Setora nitens. Control measures generally use synthetic insecticides. There needs to be an alternative in the control caterpillar pests fire Setora niten such as using the predator Eocanthecona furcellata. The objectives of this research were to obtain the predation rate and predation power of the predator Eocanthecona furcellata from Riau in control caterpillar pests fire Setora nitens at oil palm cultivation. The research was conducted in the laboratory of Plant Pest, Faculty of Agriculture, Riau University. This study consisted of 5 treatments with 5 replications so obtained 25 experimental units were placed in a completely randomized design (CRD). The treatments were A: 1 male, B: 1 female, C: 1 pair, D: 2 pairs, and E: 3 pairs of predator Eocanthecona furcellata. The results showed that the duration of prey handling of one caterpillar larva fire Setora nitens by predator Eocanthecona furcellata occurred for 3.18-6.24 hours. The treatment of three pairs of imago predators Eocanthecona furcellata is the best treatment, with a faster rate of predation and can prey on 66.00% of caterpillar fire.
{"title":"Uji Kemampuan Pemangsaan Predator Eocanthecona furcellata Asal Riau pada Mangsa Ulat Api Setora nitens di Laboratorium","authors":"Muhammad Abdul Gani, Rusli Rustam, H. Herman","doi":"10.24014/ja.v10i1.4309","DOIUrl":"https://doi.org/10.24014/ja.v10i1.4309","url":null,"abstract":"Oil palm is a major agricultural product and a mainstay sector as a source of income for people in Riau Province. Oil palm cultivation is inseparable from the pest attack Setora nitens. Control measures generally use synthetic insecticides. There needs to be an alternative in the control caterpillar pests fire Setora niten such as using the predator Eocanthecona furcellata. The objectives of this research were to obtain the predation rate and predation power of the predator Eocanthecona furcellata from Riau in control caterpillar pests fire Setora nitens at oil palm cultivation. The research was conducted in the laboratory of Plant Pest, Faculty of Agriculture, Riau University. This study consisted of 5 treatments with 5 replications so obtained 25 experimental units were placed in a completely randomized design (CRD). The treatments were A: 1 male, B: 1 female, C: 1 pair, D: 2 pairs, and E: 3 pairs of predator Eocanthecona furcellata. The results showed that the duration of prey handling of one caterpillar larva fire Setora nitens by predator Eocanthecona furcellata occurred for 3.18-6.24 hours. The treatment of three pairs of imago predators Eocanthecona furcellata is the best treatment, with a faster rate of predation and can prey on 66.00% of caterpillar fire.","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126091923","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}
Sarjan Alatas, Irsyadi Siradjuddin, M. Irfan, Aulia Rani Annisava
The problem of agricultural crops cultivation today is the productivity of land that has not been optimally, where the availability of land among the main crops should be utilized maximally by planting intercrops. This research aims to determine the cropping patterns and the best of inorganic fertilizers dosage, well as the interaction of cropping patterns with inorganic fertilizer to the growth and yield of sweet corn. The research was conduted from November 2017 until January 2018 in the village of Dundangan, district of Pangkalan Kuras, Pelalawan regency and Agronomic Laboratory of Faculty of Agriculture and Animal Science, Universitas Islam Negeri Sultan Syarif Kasim Riau. This research uses Randomized Block Design (RBD) with two factors and three replications. The first factor is cropping pattern with two levels that is cropping pattern of sweet corn monoculture and cropping pattern of sweet corn with pegagan plant. The second factor is the application of inorganic fertilizers with three levels is 0%, 50% and 100% recommended dosage. The results showed that the cropping pattern of sweet corn planted with intercropping pegagan gave the same results as good with the croping pattern of sweet corn monoculture, except on the parameter of leaf age of 6 weeks after plant which yield more leaf number on monoculture cropping pattern. Inorganic fertilizers application 50% recommended dosage (Urea 250 kg/ha + TSP 175 kg/ha + KCl 150 kg/ha) increased yield weight of corn cobs weighted per plot, corn cob weight without weight per cob and weight of corn cobs without weight per plot.There is not interaction between cropping patterns and inorganic fertilizers on the growth and yield of sweet corn crops.
{"title":"PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays Saccharata Sturt.) YANG DITANAM DENGAN TANAMAN SELA PEGAGAN (Centella asiatica (L.) Urban) PADA BEBERAPA TARAF DOSIS PUPUK ANORGANIK","authors":"Sarjan Alatas, Irsyadi Siradjuddin, M. Irfan, Aulia Rani Annisava","doi":"10.24014/ja.v10i1.6370","DOIUrl":"https://doi.org/10.24014/ja.v10i1.6370","url":null,"abstract":"The problem of agricultural crops cultivation today is the productivity of land that has not been optimally, where the availability of land among the main crops should be utilized maximally by planting intercrops. This research aims to determine the cropping patterns and the best of inorganic fertilizers dosage, well as the interaction of cropping patterns with inorganic fertilizer to the growth and yield of sweet corn. The research was conduted from November 2017 until January 2018 in the village of Dundangan, district of Pangkalan Kuras, Pelalawan regency and Agronomic Laboratory of Faculty of Agriculture and Animal Science, Universitas Islam Negeri Sultan Syarif Kasim Riau. This research uses Randomized Block Design (RBD) with two factors and three replications. The first factor is cropping pattern with two levels that is cropping pattern of sweet corn monoculture and cropping pattern of sweet corn with pegagan plant. The second factor is the application of inorganic fertilizers with three levels is 0%, 50% and 100% recommended dosage. The results showed that the cropping pattern of sweet corn planted with intercropping pegagan gave the same results as good with the croping pattern of sweet corn monoculture, except on the parameter of leaf age of 6 weeks after plant which yield more leaf number on monoculture cropping pattern. Inorganic fertilizers application 50% recommended dosage (Urea 250 kg/ha + TSP 175 kg/ha + KCl 150 kg/ha) increased yield weight of corn cobs weighted per plot, corn cob weight without weight per cob and weight of corn cobs without weight per plot.There is not interaction between cropping patterns and inorganic fertilizers on the growth and yield of sweet corn crops.","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123605040","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}
This study aims to determine soil physical properties and palm oil productivity in different of water levels (TMA) in peatland. This study conducted in palm oil plantation area in PT. Tabung Haji Indo Plantation Indragiri Hilir Regency, and Laboratory of Soil Science Faculty of Agriculture, University of Riau. This study was carried out started from July until October 2017 by using survey method. Sampling Location conducted by purposive sampling, and sampling point was determined by stratified random sampling. Analysed data used analyse of variance, followed by further test by Duncan’s new multiple range test level of 5%. Parameters observed in physical properties ware bulk density, porosity, water content of maximum occupied capacity, particles size distribution, and palm oil productivity. The result of this study showed that peatland with water levels (20-40) cm (TMA1) showed higher water content of maximum occupied capacity than water levels (>40-60) cm (TMA2), and >60 cm (TMA3). Peat soil with water level TMA2 owned bulk density, the particle size (≤63 µm) higher compared to TMA1 and TMA3. Peat soil with TMA3 showed higher porosity compared to TMA1 and TMA2. Peat soil TMA1 showed higher palm oil productivity compared to TMA2 and TMA3. Palm oil productivity TMA2 and TMA3 showed lower compared to TMA1 is caused by Ganoderma attack.
本研究旨在确定泥炭地不同水位下的土壤物理性质和棕榈油产量。本研究在PT. Tabung Haji Indo plantation Indragiri Hilir Regency和廖内大学农业学院土壤科学实验室的棕榈油种植区进行。本研究于2017年7月至10月开始，采用调查法进行。抽样地点采用目的性抽样，抽样点采用分层随机抽样确定。分析数据采用方差分析，进一步采用邓肯新多元极差检验水平5%进行检验。观察到的物理性质参数包括体积密度、孔隙度、最大占用容量的含水量、颗粒大小分布和棕榈油产量。结果表明，水位(20 ~ 40)cm (TMA1)泥炭地的最大占用容量含水量高于水位(>40 ~ 60)cm (TMA2)和水位(> 60 cm (TMA3))。水位TMA2泥炭土容重较大，粒径(≤63µm)高于TMA1和TMA3。TMA3泥炭土孔隙度高于TMA1和TMA2。泥炭土TMA1比TMA2和TMA3具有更高的棕榈油产量。棕榈油生产能力TMA2和TMA3较TMA1表现较低，是灵芝攻击所致。
{"title":"Sifat Fisika Tanah dan Produktivitas Kelapa Sawit (Elaeis Guineensis Jacq.) Di Lahan Gambut Pada Tinggi Muka Air Tanah Yang Berbeda","authors":"W. Wawan, A. Amri, Afta Nurwanto Akbar","doi":"10.24014/JA.V10I1.5767","DOIUrl":"https://doi.org/10.24014/JA.V10I1.5767","url":null,"abstract":"This study aims to determine soil physical properties and palm oil productivity in different of water levels (TMA) in peatland. This study conducted in palm oil plantation area in PT. Tabung Haji Indo Plantation Indragiri Hilir Regency, and Laboratory of Soil Science Faculty of Agriculture, University of Riau. This study was carried out started from July until October 2017 by using survey method. Sampling Location conducted by purposive sampling, and sampling point was determined by stratified random sampling. Analysed data used analyse of variance, followed by further test by Duncan’s new multiple range test level of 5%. Parameters observed in physical properties ware bulk density, porosity, water content of maximum occupied capacity, particles size distribution, and palm oil productivity. The result of this study showed that peatland with water levels (20-40) cm (TMA1) showed higher water content of maximum occupied capacity than water levels (>40-60) cm (TMA2), and >60 cm (TMA3). Peat soil with water level TMA2 owned bulk density, the particle size (≤63 µm) higher compared to TMA1 and TMA3. Peat soil with TMA3 showed higher porosity compared to TMA1 and TMA2. Peat soil TMA1 showed higher palm oil productivity compared to TMA2 and TMA3. Palm oil productivity TMA2 and TMA3 showed lower compared to TMA1 is caused by Ganoderma attack. ","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133746358","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}
Warsono El Kiyat, Kevin Reynaldo, Jeremiah Irwan, Eryd Saputra
Bromelain is one of the protease that can be produced from all of parts of the pineapple plants (Ananas comosus). It has potential to improve quality of local Indonesian food such as tempeh gembus, virgin coconut oil (VCO), and dumbo catfish based fish sauce (DCBFS). Tempeh gembus is a traditional food that has unique characteristics especially in its taste because it contains amino acids. VCO attracts consumers because of its health aspect. Its raw materials are available in Indonesia. DCBS is a product of fermented fish with salt that has a distinctive taste and is produced in Indonesia. This study aimed to analyze the effect of bromelain on local Indonesian food and its applications. The result showed that the use of bromelain in local Indonesian food could improve the quality and nutritional value of local food. Bromelain can be used in local food like tempeh gembus, virgin coconut oil, and fish sauce from dumbo catfish. The use of bromelain in tempeh gembus could increase both of the water-soluble nitrogen level and the pH value. However, the addition of bromelain in the production of virgin coconut oil and fish sauce from dumbo catfish could increase the yield of theirs. .
{"title":"REVIEW: PEMANFAATAN BROMELAIN PADA BEBERAPA PANGAN LOKAL INDONESIA","authors":"Warsono El Kiyat, Kevin Reynaldo, Jeremiah Irwan, Eryd Saputra","doi":"10.24014/ja.v10i1.6515","DOIUrl":"https://doi.org/10.24014/ja.v10i1.6515","url":null,"abstract":"Bromelain is one of the protease that can be produced from all of parts of the pineapple plants (Ananas comosus). It has potential to improve quality of local Indonesian food such as tempeh gembus, virgin coconut oil (VCO), and dumbo catfish based fish sauce (DCBFS). Tempeh gembus is a traditional food that has unique characteristics especially in its taste because it contains amino acids. VCO attracts consumers because of its health aspect. Its raw materials are available in Indonesia. DCBS is a product of fermented fish with salt that has a distinctive taste and is produced in Indonesia. This study aimed to analyze the effect of bromelain on local Indonesian food and its applications. The result showed that the use of bromelain in local Indonesian food could improve the quality and nutritional value of local food. Bromelain can be used in local food like tempeh gembus, virgin coconut oil, and fish sauce from dumbo catfish. The use of bromelain in tempeh gembus could increase both of the water-soluble nitrogen level and the pH value. However, the addition of bromelain in the production of virgin coconut oil and fish sauce from dumbo catfish could increase the yield of theirs. .","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132720569","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}
Pub Date : 2019-08-08DOI: 10.19184/j-agt.v13i01.11114
D. Rahmanto, V. Femintasari
Water purification is carried out to separate water from minerals in it. One process of water purification is distillation. Water destilator require heat that can be obtained from electricity. The Gunung Sawur 1 Microhydro produces electricity for the surrounding society. But, not all electricity produced by microhydro was used. Excess of electricity from microhydro discharged into dummy load for balancing. The potency of wasted electrical energy can be used for water distillation. The purpose of this research were to make a plan about water purification using wasted electrical energy from microhydro Gunung Sawur 1 and investigate its economic feasibility. This research begun with a survey of potency of wasted electrical energy in microhydro Gunung Sawur 1. The potency of waste electrical energy as the basic to calculate the production capacity of water distillation column. Feasibility study was carried out by using NPV and B/C ratio. The result showed that the potency of wasted electrical energy in microhydro of Gunung Sawur 1 up to 66 kwh/day. The capacity of maximum power of planned distillation column was equal to the maximum power of microhydro dummy load. The production capacity of pure water was about 66 liters a day. The production of water purifier was feasible to do based on NPV value of IDR 30,121,094 and the B/C ratio value of 1.51. Keywords: distillation, microhydro, wasted energy
{"title":"TEKNOEKONOMI ALAT PEMURNI AIR MENGGUNAKAN ENERGI LISTRIK TERBUANG DI PLTMH GUNUNG SAWUR 1 LUMAJANG","authors":"D. Rahmanto, V. Femintasari","doi":"10.19184/j-agt.v13i01.11114","DOIUrl":"https://doi.org/10.19184/j-agt.v13i01.11114","url":null,"abstract":"Water purification is carried out to separate water from minerals in it. One process of water purification is distillation. Water destilator require heat that can be obtained from electricity. The Gunung Sawur 1 Microhydro produces electricity for the surrounding society. But, not all electricity produced by microhydro was used. Excess of electricity from microhydro discharged into dummy load for balancing. The potency of wasted electrical energy can be used for water distillation. The purpose of this research were to make a plan about water purification using wasted electrical energy from microhydro Gunung Sawur 1 and investigate its economic feasibility. This research begun with a survey of potency of wasted electrical energy in microhydro Gunung Sawur 1. The potency of waste electrical energy as the basic to calculate the production capacity of water distillation column. Feasibility study was carried out by using NPV and B/C ratio. The result showed that the potency of wasted electrical energy in microhydro of Gunung Sawur 1 up to 66 kwh/day. The capacity of maximum power of planned distillation column was equal to the maximum power of microhydro dummy load. The production capacity of pure water was about 66 liters a day. The production of water purifier was feasible to do based on NPV value of IDR 30,121,094 and the B/C ratio value of 1.51. \u0000Keywords: distillation, microhydro, wasted energy","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133817119","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}
Pub Date : 2019-08-08DOI: 10.19184/j-agt.v13i01.9832
A. Rahmawati, M. Maryanto, N. Nurhayati
Sweet potato flake is ready-to-eat foods comsumed by the adding a milk. Lipid or oil in the flake can change the crunchy and texture. Oil was added to fungtions as the stabilisator, lubricant and to improved crispness of flake. The aims of this study was to evaluate of physical and sensory characteristic of flake made from orange and purple sweet potatoes with addition the vegetable oils. This study used Complete Random Design (CRD) with two factors and two replications. The A factor was type of sweet potatoes, i.e. orange sweet potato (A1) and purple sweet potato (A2). The B factors (B) were type of oils; palm oil (B1), coconut oil (B2) and margarine (B3). The results showed that the rehydrations flake of orange and purple sweet potatoes with additions of variation oil type ranged from (58,13 - 85,61%,); hygroscopicity ranged (6,93 - 8,86%); water content ranged from (3,57 - 6,47%). The highest favorite value of color on orange sweet potato flake with addition margarine (5,42), while purple sweet potato flake with addition palm oil has the lowest favorite value (3,46). The aroma value of orange and purple sweet potatoes flake with the addition coconut oil has the highest (5,15) and (5,35) than palm oil and margarine. Preference taste of orange and purple sweet potatoes flakes was the highest if additions of coconut oil, i.e. very like (score 5,12). Crispness preference was preferred from orange sweet potato flake with coconut oil additions (4,96). Favorite taste was preferred on purple sweet potato flake with coconut oil addition (5,38). Keywords: coconut oil, flake, preference test, sweet potato, vegetable oil
{"title":"KARAKTERISTIK FLAKE UBI JALAR ORANGE DAN UNGU DENGAN PENAMBAHAN MINYAK NABATI (MINYAK SAWIT, MINYAK KELAPA, DAN MARGARIN)","authors":"A. Rahmawati, M. Maryanto, N. Nurhayati","doi":"10.19184/j-agt.v13i01.9832","DOIUrl":"https://doi.org/10.19184/j-agt.v13i01.9832","url":null,"abstract":"Sweet potato flake is ready-to-eat foods comsumed by the adding a milk. Lipid or oil in the flake can change the crunchy and texture. Oil was added to fungtions as the stabilisator, lubricant and to improved crispness of flake. The aims of this study was to evaluate of physical and sensory characteristic of flake made from orange and purple sweet potatoes with addition the vegetable oils. This study used Complete Random Design (CRD) with two factors and two replications. The A factor was type of sweet potatoes, i.e. orange sweet potato (A1) and purple sweet potato (A2). The B factors (B) were type of oils; palm oil (B1), coconut oil (B2) and margarine (B3). The results showed that the rehydrations flake of orange and purple sweet potatoes with additions of variation oil type ranged from (58,13 - 85,61%,); hygroscopicity ranged (6,93 - 8,86%); water content ranged from (3,57 - 6,47%). The highest favorite value of color on orange sweet potato flake with addition margarine (5,42), while purple sweet potato flake with addition palm oil has the lowest favorite value (3,46). The aroma value of orange and purple sweet potatoes flake with the addition coconut oil has the highest (5,15) and (5,35) than palm oil and margarine. Preference taste of orange and purple sweet potatoes flakes was the highest if additions of coconut oil, i.e. very like (score 5,12). Crispness preference was preferred from orange sweet potato flake with coconut oil additions (4,96). Favorite taste was preferred on purple sweet potato flake with coconut oil addition (5,38). \u0000Keywords: coconut oil, flake, preference test, sweet potato, vegetable oil","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133519084","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}
Pub Date : 2019-08-02DOI: 10.19184/j-agt.v13i01.9264
A. Wiyono, Winda Amilia, I. B. Suryaningrat
Liquid body soap is one of the soap products made from a mixture of oil and alkali in liquid form. Addition of tobacco extracts produces liquid body soap which has new characteristics. The existence of tobacco waste extracts can affect the level of consumer acceptance. The level of acceptance of panelists can be measured using hedonic testing. The purpose of this study was to determine the effect of adding tobacco waste extract to the reception of liquid body soap sensory quality attributes and calculating the cost of production. This research was conducted in two steps. The first stage was intended to determine the best formula based on panelists' acceptance. The design that has been used was the single factor Complete Random Design. The factors used in this study were variations in tobacco extract as much as 5%, 10%, and 15%. In the next stage, the cost of production was analyzed. The results showed that the addition of tobacco waste extract had no significant effect on panelists' acceptance of the sensory quality attributes of liquid body soap. The best treatment was obtained from the addition of tobacco waste extract as much as 5%. The cost of producing liquid body soap was Rp. 9.075,44. Consecutive total costs/ year, selling price, annual profit., and R / C ratio was Rp. 984.023.244,-; Rp. 11.000, -; Rp. 208.673.756,-; and 1,21. Keywords: panelists, tobacco extracts, sensory quality, cost of production
液体身体皂是一种由油和碱的液体混合物制成的肥皂产品。加入烟草提取物制成的液体体皂具有新的特性。烟草废提取物的存在会影响消费者的接受程度。小组成员的接受程度可以用享乐测试来衡量。本研究的目的是确定添加烟草废提取物对沐浴液感官品质属性接收的影响，并计算生产成本。这项研究分两步进行。第一阶段的目的是根据小组成员的接受程度确定最佳方案。所使用的设计是单因素完全随机设计。在这项研究中使用的因素是烟草提取物的变化高达5%，10%和15%。在接下来的阶段，对生产成本进行了分析。结果表明，烟叶提取物的添加对小组成员对液体沐浴皂感官品质属性的接受度无显著影响。以烟叶废提取物添加量为5%为最佳处理条件。生产液体沐浴皂的成本为0.075万卢比。连续总成本/年，销售价格，年利润。， R / C比值为Rp. 984.023.244，-;1.1万卢比，-;Rp。208.673.756,;1, 21岁。关键词:小组成员，烟草提取物，感官质量，生产成本
{"title":"PENERIMAAN KONSUMEN TERHADAP LIQUID BODY SOAP EKSTRAK TEMBAKAU DAN ANALISIS HARGA POKOK PRODUKSINYA","authors":"A. Wiyono, Winda Amilia, I. B. Suryaningrat","doi":"10.19184/j-agt.v13i01.9264","DOIUrl":"https://doi.org/10.19184/j-agt.v13i01.9264","url":null,"abstract":"Liquid body soap is one of the soap products made from a mixture of oil and alkali in liquid form. Addition of tobacco extracts produces liquid body soap which has new characteristics. The existence of tobacco waste extracts can affect the level of consumer acceptance. The level of acceptance of panelists can be measured using hedonic testing. The purpose of this study was to determine the effect of adding tobacco waste extract to the reception of liquid body soap sensory quality attributes and calculating the cost of production. This research was conducted in two steps. The first stage was intended to determine the best formula based on panelists' acceptance. The design that has been used was the single factor Complete Random Design. The factors used in this study were variations in tobacco extract as much as 5%, 10%, and 15%. In the next stage, the cost of production was analyzed. The results showed that the addition of tobacco waste extract had no significant effect on panelists' acceptance of the sensory quality attributes of liquid body soap. The best treatment was obtained from the addition of tobacco waste extract as much as 5%. The cost of producing liquid body soap was Rp. 9.075,44. Consecutive total costs/ year, selling price, annual profit., and R / C ratio was Rp. 984.023.244,-; Rp. 11.000, -; Rp. 208.673.756,-; and 1,21. \u0000Keywords: panelists, tobacco extracts, sensory quality, cost of production","PeriodicalId":340373,"journal":{"name":"Jurnal Agroteknologi","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125455599","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}
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