Pub Date : 2018-09-14DOI: 10.24961/J.TEK.IND.PERT.2018.28.1.1
Intan Sofiah, Mohamad Yani dan Andes Ismayana
Life cycle assessment (LCA) is widely applied method of quantifying the environmental impact o n products and processes. One of the most application is LCA in fishery industry . This research was conducted in fisher y processing industry in Cirebon Jawa Barat. The methodology of LCA based on ISO 14040 framework which consist s of four stages such as goal and scope definition, inventory analysis, impact assessment, and interpretation and improvement analysis. The scope of this LCA research is production process of industry. By calculating using Intergovernmental Panel on Climate Change ( IPCC ) equation , industry of fisheries product processing in this study emitted green house gases ( GHG ) as much as 0 . 56 g for fish product and 1 . 62 g for crab product. The alternatives to reducing environmental impacts are to chang e the refrigerant used, which can reduce the GHG emissions as much as 68.37% and adjusting the water usage, which can reduce the GHG emissions as much as 6 . 09%. Keywords: fishery industry,life cycle assessment, GHG emissions
{"title":"DAMPAK PEMANASAN GLOBALPENGOLAHAN HASIL PERIKANAN MENGGUNAKAN METODELIFE CYCLE ASSESSMENT (LCA): ANALISIS GATE-TO-GATE","authors":"Intan Sofiah, Mohamad Yani dan Andes Ismayana","doi":"10.24961/J.TEK.IND.PERT.2018.28.1.1","DOIUrl":"https://doi.org/10.24961/J.TEK.IND.PERT.2018.28.1.1","url":null,"abstract":"Life cycle assessment (LCA) is widely applied method of quantifying the environmental impact o n products and processes. One of the most application is LCA in fishery industry . This research was conducted in fisher y processing industry in Cirebon Jawa Barat. The methodology of LCA based on ISO 14040 framework which consist s of four stages such as goal and scope definition, inventory analysis, impact assessment, and interpretation and improvement analysis. The scope of this LCA research is production process of industry. By calculating using Intergovernmental Panel on Climate Change ( IPCC ) equation , industry of fisheries product processing in this study emitted green house gases ( GHG ) as much as 0 . 56 g for fish product and 1 . 62 g for crab product. The alternatives to reducing environmental impacts are to chang e the refrigerant used, which can reduce the GHG emissions as much as 68.37% and adjusting the water usage, which can reduce the GHG emissions as much as 6 . 09%. Keywords: fishery industry,life cycle assessment, GHG emissions","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"3 1","pages":"1-11"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91369732","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 : 2018-09-14DOI: 10.24961/J.TEK.IND.PERT.2018.28.1.113
Rina Fitriana, J. Saragih, Besty Afrah Hasyati
Business intelligence systems participate to deliveran accurate and useful information to decision makers in marketing division of bakeries manufacture . The purpose of this study was to design business intelligence model to analyze the marketing product, de sign the data mining model, measure and analyze the marketing process of the product they sell . The methodology of this research was to analyze system requirements, design unified mod eling language, make process extract, transform, and load, design data warehouse, and data mining that integrate d with the o n l ine a nalytical p rocess cube webbased . The business intelligence model produced was a marketing data mining model and o n l ine a nalytical p rocess cube. The result from on line analytical process cube was the data warehouse of transaction in R Bakery. In designing the data mining, K-means clustering method was used. The results from data mining k-means clustering were there were 83% cluster 1 and 17% cluster 2. Cluster 1 wasthecategorize for low leftover breads and cluster 2 was the categorize for high leftover breads. The model cub e recency, frequency, and monetary and customer lifetime value resulted rank ed out of the most amount of sales in R Bakery. Keywords: business intelligence system, data mining, extract transform load, on line analitical process cube
{"title":"PERANCANGAN MODEL SISTEM INTELIJENSIA BISNIS UNTUK MENGANALISIS PEMASARAN PRODUK ROTI DI PABRIK ROTI MENGGUNAKAN METODE DATA MINING DAN CUBE","authors":"Rina Fitriana, J. Saragih, Besty Afrah Hasyati","doi":"10.24961/J.TEK.IND.PERT.2018.28.1.113","DOIUrl":"https://doi.org/10.24961/J.TEK.IND.PERT.2018.28.1.113","url":null,"abstract":"Business intelligence systems participate to deliveran accurate and useful information to decision makers in marketing division of bakeries manufacture . The purpose of this study was to design business intelligence model to analyze the marketing product, de sign the data mining model, measure and analyze the marketing process of the product they sell . The methodology of this research was to analyze system requirements, design unified mod eling language, make process extract, transform, and load, design data warehouse, and data mining that integrate d with the o n l ine a nalytical p rocess cube webbased . The business intelligence model produced was a marketing data mining model and o n l ine a nalytical p rocess cube. The result from on line analytical process cube was the data warehouse of transaction in R Bakery. In designing the data mining, K-means clustering method was used. The results from data mining k-means clustering were there were 83% cluster 1 and 17% cluster 2. Cluster 1 wasthecategorize for low leftover breads and cluster 2 was the categorize for high leftover breads. The model cub e recency, frequency, and monetary and customer lifetime value resulted rank ed out of the most amount of sales in R Bakery. Keywords: business intelligence system, data mining, extract transform load, on line analitical process cube","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"8 1","pages":"113-126"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81794409","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.75
Jajang Gumilar dan Andri Pratama
Gelatine is one of the most indispensable products in the food industry, pharmaceutical industry, photography industry, and other industries. Currently, the demand for gelatine in Indonesia is almost 100% fulfilled by gelatine imports from various countries. Imported gelatineare obtained from the hydrolysis of collagen from pigs and cattle body parts, which causes the anxiety of the Indonesian because the majority of Indonesian are moslems. Moslems forbid all types of food products derived from pigs and livestock that are not slaughtered using Islamic ways. Therefore, it is necessary to find out various raw materials alternatives to get halal gelatine. Gelatine can be made from various body tissues of livestock such as chicken intestines. The main ingredients of the intestine are proteins including collagen. Gelatine is obtained from collagen hydrolysis. Optimization of the acid concentration and soaking time at the demineralization stage influence to gelatine quality. This experiment was conducted experimentally, the design used was a complete randomized design with factorial pattern, the treatments were hydrochloric acid concentration (3, 5, and 7%) and soaking time (24, 48, and 72 hours), each treatment was repeated four times. Variant analysis was used to determine the treatment difference, followed by Duncan’s Multiple Range Test (DMRT) to test the differences between treatments. The results showed that there was an interaction between the use of hydrochloric acid concentration with the length of soaking time on the quality of chicken intestine gelatine. The use of 3% hydrochloric acid with 24 hours soaking time resulted the best quality of chicken intestine gelatin, and had gelatine characteristic ie yield of 4.33%; water content of 5.49%; ash content 3.80%; pH 5.5; and gel strength of 157.48 g bloom. Keywords: gelatin, characterization, production, chicken intestine
明胶是食品工业、医药工业、摄影工业等行业中不可缺少的产品之一。目前，印度尼西亚对明胶的需求几乎100%由从各国进口的明胶来满足。进口明胶是由猪和牛身体部位的胶原蛋白水解而成，这引起了印度尼西亚人的焦虑，因为大多数印度尼西亚人是穆斯林。穆斯林禁止所有非以伊斯兰方式屠宰的猪和牲畜制成的食品。因此，有必要寻找各种原料替代品来获得清真明胶。明胶可以从鸡肠等家畜的各种身体组织中制成。肠道的主要成分是蛋白质，包括胶原蛋白。明胶是由胶原蛋白水解得到的。优化脱矿阶段的酸浓度和浸泡时间对明胶质量的影响。本试验采用试验设计，采用全随机因子设计，处理为盐酸浓度(3、5、7%)和浸泡时间(24、48、72小时)，每个处理重复4次。采用变异分析确定治疗差异，采用Duncan 's Multiple Range Test (DMRT)检验治疗间差异。结果表明，盐酸浓度的使用与浸泡时间的长短对鸡肠明胶的质量有交互作用。采用3%盐酸浸泡24 h，得到的鸡肠明胶质量最佳，且明胶产率为4.33%;含水量5.49%;灰分3.80%;pH值5.5;凝胶强度为157.48 g。关键词:明胶;表征;生产
{"title":"PRODUKSI DAN KARAKTERISTIK GELATIN HALAL BERBAHAN DASAR USUS AYAM","authors":"Jajang Gumilar dan Andri Pratama","doi":"10.24961/j.tek.ind.pert.2018.28.1.75","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.75","url":null,"abstract":"Gelatine is one of the most indispensable products in the food industry, pharmaceutical industry, photography industry, and other industries. Currently, the demand for gelatine in Indonesia is almost 100% fulfilled by gelatine imports from various countries. Imported gelatineare obtained from the hydrolysis of collagen from pigs and cattle body parts, which causes the anxiety of the Indonesian because the majority of Indonesian are moslems. Moslems forbid all types of food products derived from pigs and livestock that are not slaughtered using Islamic ways. Therefore, it is necessary to find out various raw materials alternatives to get halal gelatine. Gelatine can be made from various body tissues of livestock such as chicken intestines. The main ingredients of the intestine are proteins including collagen. Gelatine is obtained from collagen hydrolysis. Optimization of the acid concentration and soaking time at the demineralization stage influence to gelatine quality. This experiment was conducted experimentally, the design used was a complete randomized design with factorial pattern, the treatments were hydrochloric acid concentration (3, 5, and 7%) and soaking time (24, 48, and 72 hours), each treatment was repeated four times. Variant analysis was used to determine the treatment difference, followed by Duncan’s Multiple Range Test (DMRT) to test the differences between treatments. The results showed that there was an interaction between the use of hydrochloric acid concentration with the length of soaking time on the quality of chicken intestine gelatine. The use of 3% hydrochloric acid with 24 hours soaking time resulted the best quality of chicken intestine gelatin, and had gelatine characteristic ie yield of 4.33%; water content of 5.49%; ash content 3.80%; pH 5.5; and gel strength of 157.48 g bloom. Keywords: gelatin, characterization, production, chicken intestine","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"7 1","pages":"75-81"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79133025","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.104
A. Ismayana, A. Maddu, Yunia Istifani, N. S. Indrasti
Nanosilika dari abu ketel industr i gula tebu dapat digunakan sebagai pengisi untuk komposit polimer PSF-sPEEK untuk menjadi membran alternati f pada DMFC yang selama ini menggunakan membran elektrolit Politetrafloroetilena (PTFE). Membran PTFE tersebut memiliki harga tinggi, methanol crossover tinggi, stabilitas rendah pada suhu tinggi, dan konduktivitas rendah pada kelemba b an rendah atau suhu tinggi. Tujuan penelitian ini adalah untuk menentukan pengaruh dari komposisi perbandingan polisulfon (PSF)-polietereterketon tersulfonasi (sPEEK) dan perbandingan campuran polimer tersebut d engan penambahan nanosilika terhadap kinerja membran. Penelitan ini dilakukan melalui sintesis nanosilika dari abu ketel dengan metode ektraksi basa dan proses presi p itasi, serta penambahan nanosilika tersebut terhadap komposit PSF-sPEEK untuk mem bentuk membran elektrolit melalui metode inversi fasa . Komposisi perbandingan PSF-sPEEK yaitu 1:9; 1:12; 1:15 sedangkan penambahan nanosilika yaitu sebanyak 1%, 3% dan 5%. Nanosilika yang dihasilkan memiliki ukuran partikel 330 nm, PDI (polydispersity index) 0.3, ukuran kristal 47,49 nm , dan derajat kristalinitas 64%. Uji A NOVA menunjukkan bahwa penambahan nanosilika dan komposisi P SF- sP EEK berpengaruh nyata terhadap kinerja membran . Membran dengan komposisi 1:12 dengan penambahan nanosilika 3% memiliki kinerja lebih baik dibandingkan membran yang lainnya dengan nilai daya serap air, daya serap methanol, kapasitas penukar ion dan konduktivitas ionic berturut-turut 27,2 1 %, 25,6 2 %, 2,5 6 meq/g, dan 66,28x10 -6 S/cm. Kata kunci: membran DMFC, nanosilika, P SF (polisulfon), sP EEK (polieter - eterketontersulfonasi) .
{"title":"NANOSILICA FROM THE BOILER ASH OF THE SUGAR CANE INDUSTRY AS A FILLER OF POLYSULFONE AND SULFONATED POLYETHERETHERKETONE MEMBRANES IN DIRECT METHANOL FUEL CELL","authors":"A. Ismayana, A. Maddu, Yunia Istifani, N. S. Indrasti","doi":"10.24961/j.tek.ind.pert.2018.28.1.104","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.104","url":null,"abstract":"Nanosilika dari abu ketel industr i gula tebu dapat digunakan sebagai pengisi untuk komposit polimer PSF-sPEEK untuk menjadi membran alternati f pada DMFC yang selama ini menggunakan membran elektrolit Politetrafloroetilena (PTFE). Membran PTFE tersebut memiliki harga tinggi, methanol crossover tinggi, stabilitas rendah pada suhu tinggi, dan konduktivitas rendah pada kelemba b an rendah atau suhu tinggi. Tujuan penelitian ini adalah untuk menentukan pengaruh dari komposisi perbandingan polisulfon (PSF)-polietereterketon tersulfonasi (sPEEK) dan perbandingan campuran polimer tersebut d engan penambahan nanosilika terhadap kinerja membran. Penelitan ini dilakukan melalui sintesis nanosilika dari abu ketel dengan metode ektraksi basa dan proses presi p itasi, serta penambahan nanosilika tersebut terhadap komposit PSF-sPEEK untuk mem bentuk membran elektrolit melalui metode inversi fasa . Komposisi perbandingan PSF-sPEEK yaitu 1:9; 1:12; 1:15 sedangkan penambahan nanosilika yaitu sebanyak 1%, 3% dan 5%. Nanosilika yang dihasilkan memiliki ukuran partikel 330 nm, PDI (polydispersity index) 0.3, ukuran kristal 47,49 nm , dan derajat kristalinitas 64%. Uji A NOVA menunjukkan bahwa penambahan nanosilika dan komposisi P SF- sP EEK berpengaruh nyata terhadap kinerja membran . Membran dengan komposisi 1:12 dengan penambahan nanosilika 3% memiliki kinerja lebih baik dibandingkan membran yang lainnya dengan nilai daya serap air, daya serap methanol, kapasitas penukar ion dan konduktivitas ionic berturut-turut 27,2 1 %, 25,6 2 %, 2,5 6 meq/g, dan 66,28x10 -6 S/cm. Kata kunci: membran DMFC, nanosilika, P SF (polisulfon), sP EEK (polieter - eterketontersulfonasi) .","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"77 1","pages":"104-112"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83956486","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.28
Hani Anggraeni
Rumah Kedelai Grobogan (RKG) focuses on the production and dissemination of local soybean Grobogan varieties. One of its business units, Rumah Tempe, produces hygienic tempe from soybean Grobogan varieties. It has good prospect and is expected to be the driver of the development of RKG. The development of Rumah Tempe is expected to increase the use of the Grobogan varieties and improve RKG performance. This research aims to determine an appropriate strategy for Rumah Tempe. This research focuses on four stages: (1) identifying factors influencing Rumah Tempe’s business development, (2) determining and selecting criteria of business development , (3) determining alternatives for business development, (4) selecting the most preferred strategy for Rumah Tempe’s business development. Analytical Hierarchy Process (AHP) was conducted to prioritize the preferred strategy. The results show the criteria were weighted as follows: (1) New product development (0.1022), (2) Product quality (0.2747), (3) Continuity product availability (0.2938) and (4) Customer satisfaction (0.3293). Customer satisfaction is the most prioritized criteria in Rumah Tempe’s business development. Alternative strategy is clas s ified into four types: prospector strategy, defender strategy, analyzer strategy, and reactor strategy. The result of the assessment shows that defender strategy is the most preferred prioritized strategy for Rumah Tempe. Keywords: analytical hierarchy process (AHP), rumah kedelai grobogan (RKG), the miles and snow typology
Rumah Kedelai Grobogan (RKG)专注于当地大豆Grobogan品种的生产和推广。它的一个业务部门，Rumah Tempe，用大豆Grobogan品种生产卫生Tempe。它具有良好的前景，有望成为RKG发展的驱动力。Rumah Tempe的开发有望增加Grobogan品种的使用并改善RKG性能。本研究旨在确定合适的Rumah Tempe策略。本研究主要分为四个阶段:(1)确定影响Rumah Tempe业务发展的因素;(2)确定和选择业务发展的标准;(3)确定业务发展的备选方案;(4)选择最适合Rumah Tempe业务发展的战略。采用层次分析法(AHP)对优选策略进行排序。结果表明，各评价指标的权重分别为:(1)新产品开发(0.1022)、(2)产品质量(0.2747)、(3)产品可获得性(0.2938)和(4)顾客满意度(0.3293)。客户满意度是Rumah Tempe业务发展的首要标准。备选策略分为四种类型:勘探者策略、防御者策略、分析者策略和反应器策略。评价结果表明，防守策略是Rumah Tempe最优选的优先策略。关键词:层次分析法(AHP)， rumah kedelai grobogan (RKG)，里程和雪类型
{"title":"TRATEGI PENGEMBANGANG UNIT USAHA RUMAH TEMPE DI RUMAH KEDELAI GROBOGAN (RKG)","authors":"Hani Anggraeni","doi":"10.24961/j.tek.ind.pert.2018.28.1.28","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.28","url":null,"abstract":"Rumah Kedelai Grobogan (RKG) focuses on the production and dissemination of local soybean Grobogan varieties. One of its business units, Rumah Tempe, produces hygienic tempe from soybean Grobogan varieties. It has good prospect and is expected to be the driver of the development of RKG. The development of Rumah Tempe is expected to increase the use of the Grobogan varieties and improve RKG performance. This research aims to determine an appropriate strategy for Rumah Tempe. This research focuses on four stages: (1) identifying factors influencing Rumah Tempe’s business development, (2) determining and selecting criteria of business development , (3) determining alternatives for business development, (4) selecting the most preferred strategy for Rumah Tempe’s business development. Analytical Hierarchy Process (AHP) was conducted to prioritize the preferred strategy. The results show the criteria were weighted as follows: (1) New product development (0.1022), (2) Product quality (0.2747), (3) Continuity product availability (0.2938) and (4) Customer satisfaction (0.3293). Customer satisfaction is the most prioritized criteria in Rumah Tempe’s business development. Alternative strategy is clas s ified into four types: prospector strategy, defender strategy, analyzer strategy, and reactor strategy. The result of the assessment shows that defender strategy is the most preferred prioritized strategy for Rumah Tempe. Keywords: analytical hierarchy process (AHP), rumah kedelai grobogan (RKG), the miles and snow typology","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"18 1","pages":"28-39"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74968645","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.40
Humiras Hardi Purba, M. S. Maarif, Indah Yuliasih, Aji Hermawan
The cocoa commodity is very important to the Indonesian economy and has the potential to be the main producer of chocolate products in the world. The consumption level of national chocolate per capita of 0.3kg/person/year with an increasing trend, is a good market opportunity including for small and medium enterprises (SME) chocolate processing industry. The objective of this research was to develop the quality of local chocolate products based on consumer preference to be more competitive in the domestic market. In this study, interviews and filling questionnaires to consumers who regularly eat chocolate foods, in order to determine the level of importance and level of customer satisfaction, were conducted. There were eleven sensory attributes that were asked to consumers where consumers provide less satisfied assessment of chocolate products consumed were taste, texture, aroma, product appearance, portion, variety, freshness, health, packaging, price fairness, and discount. The result of calculation and analysis of IPA (importance performance analysis) found that attributes that need development were those in quadrant A, i.e. taste, texture, aroma, product apperance, variety, freshness, health, and packaging. Keywords:chocolate, cocoa, customer preference, importance performance analysis
{"title":"PENGEMBANGAN PRODUK MAKANAN COKELAT BERBASIS PREFERENSI KONSUMEN","authors":"Humiras Hardi Purba, M. S. Maarif, Indah Yuliasih, Aji Hermawan","doi":"10.24961/j.tek.ind.pert.2018.28.1.40","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.40","url":null,"abstract":"The cocoa commodity is very important to the Indonesian economy and has the potential to be the main producer of chocolate products in the world. The consumption level of national chocolate per capita of 0.3kg/person/year with an increasing trend, is a good market opportunity including for small and medium enterprises (SME) chocolate processing industry. The objective of this research was to develop the quality of local chocolate products based on consumer preference to be more competitive in the domestic market. In this study, interviews and filling questionnaires to consumers who regularly eat chocolate foods, in order to determine the level of importance and level of customer satisfaction, were conducted. There were eleven sensory attributes that were asked to consumers where consumers provide less satisfied assessment of chocolate products consumed were taste, texture, aroma, product appearance, portion, variety, freshness, health, packaging, price fairness, and discount. The result of calculation and analysis of IPA (importance performance analysis) found that attributes that need development were those in quadrant A, i.e. taste, texture, aroma, product apperance, variety, freshness, health, and packaging. Keywords:chocolate, cocoa, customer preference, importance performance analysis","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"149 1","pages":"40-47"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80468312","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.82
Febriani Purba, Ono Suparno, Ani Suryani, I. Fatimah
The leather tanning industryis identical with eco-unfriendly due to the high production of waste . There are two type of solid waste, namely chromium-containing solid waste and chromium-free solid waste. This review discussed the latest studies that have been done in the utilization of chromium-containing solid waste , superabsorbent, and slow release fertilizer. Hydrolized collagen (h-collagen) is a major ingredient in this solid waste. H - collagen has the potential to be used as the second coating on the engineering of slow-release fertilizer so it has the power as superabsorbent (SAP). H-collagen has many reactive hydrophilic groups which can be modified to increase its hydrophilicity thus replacing synthetic polymers in theSAP manufacturing. The separation of chromium from the solid waste is the first thing to do before the utilization of the collagen contained therein . H-collagen utilization from the solid waste of leather is expected to produce a natural SAP at a cheaper price and environmentally friendly . Keywords: leather-tanning solid waste, collagen hydrolysates, superabsorbent, slow release fertilizer
{"title":"HIDROLISAT KOLAGEN DARI LIMBAH PADAT KULIT SAMAK SEBAGAI COATING SUPERABSORBENT PADA PUPUK LAMBATURAI: SEBUAH LITERATUR REVIEW","authors":"Febriani Purba, Ono Suparno, Ani Suryani, I. Fatimah","doi":"10.24961/j.tek.ind.pert.2018.28.1.82","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.82","url":null,"abstract":"The leather tanning industryis identical with eco-unfriendly due to the high production of waste . There are two type of solid waste, namely chromium-containing solid waste and chromium-free solid waste. This review discussed the latest studies that have been done in the utilization of chromium-containing solid waste , superabsorbent, and slow release fertilizer. Hydrolized collagen (h-collagen) is a major ingredient in this solid waste. H - collagen has the potential to be used as the second coating on the engineering of slow-release fertilizer so it has the power as superabsorbent (SAP). H-collagen has many reactive hydrophilic groups which can be modified to increase its hydrophilicity thus replacing synthetic polymers in theSAP manufacturing. The separation of chromium from the solid waste is the first thing to do before the utilization of the collagen contained therein . H-collagen utilization from the solid waste of leather is expected to produce a natural SAP at a cheaper price and environmentally friendly . Keywords: leather-tanning solid waste, collagen hydrolysates, superabsorbent, slow release fertilizer","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"3 1","pages":"82-93"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79356957","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 : 2018-09-14DOI: 10.24961/J.TEK.IND.PERT.2018.28.1.19
I. Purbowati, Sujiman, dan Ali Maksum
Wet roselle is a highly perishable material subject to uncontrolled microbial spoilage because it contains 80-90% of water. Therefore, dehydration process is the important step to extend shelflife of raw material and keeping its native properties before utilization for different purposes. The objective of this study was to determine the method and duration of roselle drying which yields extracts with high phenolic compounds and antibacterial activity. The research has been conducted in three different methods, i.e.cabinet dryer, a direct exposure on sun light as weel as by using a glasshouse effect panel with duration of driying: 1,3,5,and 7 hours. The observed parameters werewater content, pH, amount of phenolic compounds, and antibacterial activity. The data obtained were analyzed using analysis of variance (ANOVA) with further test DMRT (Duncan Multiple Range Test) and linier regression. The best method from these study was cabinet dryer with drying duration of 7 hours which have water content of 7.5%, total phenolic compounds of 22.43 mg/100 g, pH 1, and antibacterial activities against Eschericiacoli and Staphylococcus aureus were 8.74 mm and 7.06 mm, respcetively. Drying rate equation for this methode was Y= -22.93x +122.8. Keywords: phenolics compound, drying, roselle, antibacterial activity
{"title":"AKTIVITAS ANTIBAKTERI SENYAWA FENOLIK EKSTRAK ROSELA (Hisbiscus sabdariffa) YANG DIHASILKAN DARI BEBERAPA VARIASI METODE DAN LAMA PENGERINGAN","authors":"I. Purbowati, Sujiman, dan Ali Maksum","doi":"10.24961/J.TEK.IND.PERT.2018.28.1.19","DOIUrl":"https://doi.org/10.24961/J.TEK.IND.PERT.2018.28.1.19","url":null,"abstract":"Wet roselle is a highly perishable material subject to uncontrolled microbial spoilage because it contains 80-90% of water. Therefore, dehydration process is the important step to extend shelflife of raw material and keeping its native properties before utilization for different purposes. The objective of this study was to determine the method and duration of roselle drying which yields extracts with high phenolic compounds and antibacterial activity. The research has been conducted in three different methods, i.e.cabinet dryer, a direct exposure on sun light as weel as by using a glasshouse effect panel with duration of driying: 1,3,5,and 7 hours. The observed parameters werewater content, pH, amount of phenolic compounds, and antibacterial activity. The data obtained were analyzed using analysis of variance (ANOVA) with further test DMRT (Duncan Multiple Range Test) and linier regression. The best method from these study was cabinet dryer with drying duration of 7 hours which have water content of 7.5%, total phenolic compounds of 22.43 mg/100 g, pH 1, and antibacterial activities against Eschericiacoli and Staphylococcus aureus were 8.74 mm and 7.06 mm, respcetively. Drying rate equation for this methode was Y= -22.93x +122.8. Keywords: phenolics compound, drying, roselle, antibacterial activity","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"70 1","pages":"19-27"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75127355","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.48
A. Nugraha, Ono Suparno, dan Nastiti Siswi Indrasti
Leather industry is known as industry that unfriendly to the environtment, since it produces a lot of wastes in its processes. The objectives of this study were to analyze material, energy and toxicity (MET) and to identify cleaner production strategies which can be applied in leather tannery. This study was survey research. The method used were purposive sampling, MET matrix, wastewater analysis, literature review, dan expert discussion. The study showed some chemical materials which used in processing were irritant, corrosive, and carcinogenic; wastewater of 29.5 m 3 and solid wastes of 1,749.14 kg. Hazardous pollutans in the waste water and solid wastes were sulfide, ammonia, and chrome. Ammonia-N produced in deliming and bating process was 4,701.48 mg/L. Cr 6+ produced in the retanning, dyeing and fatliquoring processes was 2.09 mg/L. Sulfide produced in liming process was 646.4 mg/L. Setting out was the highest step to consumed energy, namely 336.37 kWh from 632.08 kWh of total energy consumed. The result of identification showed there were some cleaner production strategies which could be applied in the leather processing. The priority strategies which could be applied were water control and water reuse. Key words: cleaner production, MET, toxicity, wastes
{"title":"ANALISIS MATERIAL, ENERGI DAN TOKSISITAS (MET) PADA INDUSTRI PENYAMAKAN KULIT UNTUK IDENTIFIKASI STRATEGI PRODUKSI BERSIH","authors":"A. Nugraha, Ono Suparno, dan Nastiti Siswi Indrasti","doi":"10.24961/j.tek.ind.pert.2018.28.1.48","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.48","url":null,"abstract":"Leather industry is known as industry that unfriendly to the environtment, since it produces a lot of wastes in its processes. The objectives of this study were to analyze material, energy and toxicity (MET) and to identify cleaner production strategies which can be applied in leather tannery. This study was survey research. The method used were purposive sampling, MET matrix, wastewater analysis, literature review, dan expert discussion. The study showed some chemical materials which used in processing were irritant, corrosive, and carcinogenic; wastewater of 29.5 m 3 and solid wastes of 1,749.14 kg. Hazardous pollutans in the waste water and solid wastes were sulfide, ammonia, and chrome. Ammonia-N produced in deliming and bating process was 4,701.48 mg/L. Cr 6+ produced in the retanning, dyeing and fatliquoring processes was 2.09 mg/L. Sulfide produced in liming process was 646.4 mg/L. Setting out was the highest step to consumed energy, namely 336.37 kWh from 632.08 kWh of total energy consumed. The result of identification showed there were some cleaner production strategies which could be applied in the leather processing. The priority strategies which could be applied were water control and water reuse. Key words: cleaner production, MET, toxicity, wastes","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"16 1","pages":"48-60"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90271103","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 : 2018-09-14DOI: 10.24961/j.tek.ind.pert.2018.28.1.61
Ayu Resti Pamungkassari, Marimin, dan Indah Yuliasih
The supply chain of shallot agroindustry is in urgent situation owing to theimbalance risk and added-value distribution of the actors in the supply chain. The purposes of this research were (1) to identify the mechanism and performance of shallot supply chain; (2) to measure the added-value of supply chain actors; (3) to identify and mitigate the risk in shallot supply chain; and (4) to select the strategy to improve the performances, added-value, and risk mitigation ofshallot supply chain. Supply Chain Operations Reference - Analytical Hierarchy Process ( SCOR-AHP)wereemployed to measure the performance of shallot supply chain.Hayami method was used to analyze the added-value.House of Risk (HOR)was used to identify and mitigate the risk, while the strategies for the improvements were formulated using Analytic Network Process-Benefit Opportunity Cost Risk analysis (ANP-BOCR) method. Analysis on the supply chain performance showed those classified as below average were farmer (75.38%), first collector (74.43%), and industry (74.79%), whereasthe second collector hadagood performance (91.97%). Added-value ratios were for the industry of 53.75%, farmer of 46.06%, first collector of 8.88%, and second collector of 5.39%.Total effectivity measurement of risk mitigation to prioritized risk agent resulted the farmer had11 preventive actions,the collectors had9 and the industry had8. The supply chain evaluation resulted in four alternatives for the improvement strategy of the performance, added-value and risk mitigation.The best alternative with the highest BO/CR ratio was the implementation of the SOP of proper cultivation and post-harvesting method. Keywords: shallot agroindustry, risk mitigation, supply chain, value added
由于供应链参与者的风险和附加价值分配不平衡，大葱农业产业的供应链处于紧急状态。本研究的目的是:(1)识别大葱供应链的机制和绩效;(2)衡量供应链行为者的增加值;(3)识别和降低青葱供应链风险;(4)选择提高青葱供应链绩效、增加价值和降低风险的策略。采用供应链运作参考-层次分析法(SCOR-AHP)对青葱供应链绩效进行测度。采用Hayami法进行附加值分析。采用风险之家(House of Risk, HOR)识别和降低风险，并采用网络过程-收益-机会成本风险分析(ANP-BOCR)方法制定改进策略。对供应链绩效的分析显示，低于平均水平的是农民(75.38%)、第一收集者(74.43%)和行业(74.79%)，而第二收集者表现良好(91.97%)。工业增加值比为53.75%，农民增加值比为46.06%，第一收集者增加值比为8.88%，第二收集者增加值比为5.39%。风险缓减对优先风险因子的总有效性测量结果显示，农民有11项预防措施，收集者有9项，行业有8项。供应链评价为绩效、增值和风险缓解改进战略提供了四种备选方案。BO/CR最高的选择是采用适宜栽培采收的SOP方法。关键词:大葱农业，风险缓解，供应链，增值
{"title":"ANALISIS KINERJA, NILAI TAMBAH DAN MITIGASI RISIKO RANTAI PASOK AGROINDUSTRI BAWANG MERAH","authors":"Ayu Resti Pamungkassari, Marimin, dan Indah Yuliasih","doi":"10.24961/j.tek.ind.pert.2018.28.1.61","DOIUrl":"https://doi.org/10.24961/j.tek.ind.pert.2018.28.1.61","url":null,"abstract":"The supply chain of shallot agroindustry is in urgent situation owing to theimbalance risk and added-value distribution of the actors in the supply chain. The purposes of this research were (1) to identify the mechanism and performance of shallot supply chain; (2) to measure the added-value of supply chain actors; (3) to identify and mitigate the risk in shallot supply chain; and (4) to select the strategy to improve the performances, added-value, and risk mitigation ofshallot supply chain. Supply Chain Operations Reference - Analytical Hierarchy Process ( SCOR-AHP)wereemployed to measure the performance of shallot supply chain.Hayami method was used to analyze the added-value.House of Risk (HOR)was used to identify and mitigate the risk, while the strategies for the improvements were formulated using Analytic Network Process-Benefit Opportunity Cost Risk analysis (ANP-BOCR) method. Analysis on the supply chain performance showed those classified as below average were farmer (75.38%), first collector (74.43%), and industry (74.79%), whereasthe second collector hadagood performance (91.97%). Added-value ratios were for the industry of 53.75%, farmer of 46.06%, first collector of 8.88%, and second collector of 5.39%.Total effectivity measurement of risk mitigation to prioritized risk agent resulted the farmer had11 preventive actions,the collectors had9 and the industry had8. The supply chain evaluation resulted in four alternatives for the improvement strategy of the performance, added-value and risk mitigation.The best alternative with the highest BO/CR ratio was the implementation of the SOP of proper cultivation and post-harvesting method. Keywords: shallot agroindustry, risk mitigation, supply chain, value added","PeriodicalId":14920,"journal":{"name":"Journal of Agroindustrial Technology","volume":"5 1","pages":"61-74"},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87432487","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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