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INDONESIA
Jurnal Teknologi Industri Pertanian
Published by Institut Pertanian Bogor
ISSN : 02163160     EISSN : 22523901     DOI : 10.24961/j.tek.ind.pert
Core Subject : Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Engineering Industrial & Manufacturing Engineering
The development of science and technology in agriculture, has been instrumental in increasing the production of various agricultural commodities. But climate change is also uncertain world led to decreased agricultural productivity. World energy crisis resulted in higher prices of agricultural commodities due to competition between food and energy are higher. Efforts to utilize biomass (agricultural products) has started a lot of research, not only as raw material for bioenergy, but also in an attempt to exploit agro-products into valuable economic products, and realize clean production in agro-industry.
Arjuna Subject : -
Articles 646 Documents
 40   41   42   43   44 
ANALISIS KINERJA RANTAI PASOK AGROINDUSTRI KAKAO DI KABUPATEN LIMA PULUH KOTA, PROVINSI SUMATERA BARAT Peni Shoffiyati, Melinda Noer, Rahmat Syahni, Asrinaldi
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.27

Abstract

Implementation of supply chain management concepts is needed to meet consumer demand for agricultural products which include overall management of production, distribution and marketing processes that can be measured through the measurement of supply chain performance. Supply chain performance is the integration of supply chain activities, to enhance relationships to gain competitive advantage. Cocoa commodity is one of the leading commodities in West Sumatera, and Kabupaten Lima Puluh Kota is one of the locus of cocoa agroindustry. This study aimed to determine the supply chain system of cocoa agroindustry in Kabupaten Lima Puluh Kota in terms of material, information and financial flow of each involved actors, and to measure how the performance of the cocoa agro-industry supply chain in Kabupaten Lima Puluh Kota. The study used a questionnaire through the SCOR (Supply Chain Operation Reference) method with reliability, responsiveness, agility, cost and asset management attributes. The result of the research showed that in cocoa agro-industry supply chain there was a material flow of cocoa from farmer to cocoa processing agroindustry "Chokato", then processed cocoa products were sold to consumers (end consumers or consumers of IKM processing cocoa products). The information flow among actors included the quantity and price of cocoa that can be supplied and the quantity and price of processed cocoa products produced by cocoa processing agroindustry. In the financial flow, the value of purchases and sales value of magnitude were in line with the amount of material flow that exists between the actors in the supply chain system of cocoa agro-industry. The result of supply chain performance measurement was obtained that the highest importance level was at cost attribute equal to 4,84 in 1-5 scale meaning that in the supply chain of cocoa agrondustry was very important to the ability of supply chain entity in fulfillment of cost related to supply chain process, which will determine efficiency in product supply.Keywords: cocoa agroindustry, supply chain performance 
KARAKTERISTIK MIKROKAPSUL ANTOSIANIN UBI JALAR UNGU DENGAN TEKNIK SPRAY DRYING Anting Wulandari, Titi Candra Sunarti, Farah Fahma, Erliza Noor
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.34

Abstract

Anthocyanin is a source of natural dyes that can replace synthetic dyes. Its nature which is susceptible to certain environmental conditions limits its usefulness in food processing, so it is necessary to encapsulate it in a matrix in the form of microencapsulation. Anthocyanin was extracted from purple sweet potato. Encapsulation was carried out by spray drying technique with the matrix carboxymethyl starch (CMS) and sodium alginate. The matrix combinations used were 1% CMS, CMS-alginate (0.75%: 0.25%), and CMS-alginate (0.5%: 0.5%). The aim of this work was to obtain the physical and morphological characteristics of purple sweet potato anthocyanin microcapsules in each matrix combination. The results of the purple sweet potato anthocyanin micro encapsulation using spray dyring technique showed that microcapsules with CMS matrix of 1% had the highest efficiency encapsulation (EE) and yield of 99.37 ± 0.49% and 58.52 ± 0.23% respectively. Purple sweet potato anthocyanin microcapsules with CMS 1% matrix gave the best thermal stability compared to CMS-alginate matrix (0.5% : 0.5%) and CMS-alginate (0.75% : 0.25%). The average particle size for purple sweet potato anthocyanin microcapsules from various matrices ranged from 4.2-4.8 µm with a rounded shape.Keywords: anthocyanin, microcapsule, CMS, alginate,  spray drying
APLIKASI PERLAKUAN PENDAHULUAN PULSED ELECTRIC FIELD (PEF) PADA EKSTRAKSI TANIN BIJI PINANG (Areca catechu) (KAJIAN FREKUENSI DAN WAKTU PEF) Nur Lailatul Rahmah, Sukardi, dan Irwina Nova Dila
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.45

Abstract

Areca catechu contains tannins compounds acting as antioxidants. Extraction process is required to obtain these compounds from areca nut. Pretreatment before extraction using Pulsed Electric Field (PEF) has shown improvement of yield as well as the quality of antioxidant extracts compared with control. The experimental design of this research was Factorial Random Design with two factors. The first factor was frequency of PEF with three levels of 1, 1.5, and 2 kHz and the second factor was PEF application time with three levels of 20, 25, and 30 seconds. The extract of areca seed from PEF extraction with combination of frequency and time of PEF using magnetic field 450 v/cm did not provide significanty different yield and quality. The selection of best treatment was based on the economic aspects and analysis of variance, since there was no significant difference between each parameter and treatment. The best frequency and duration of PEF on yield and antioxidant quality of areca nut extract were 1 kHz and 20 second with a yield of 5.6%; moisture content of 7.78%; IC50 value of 277,56 ppm; and tannins content of 442.36 mg GAE/g. FTIR spectrophotometric analysis results showed that the resulting absorption has a functional group that supports the presence of tannins.Keywords: fresh areca nut, electroporation, electrical pulse
PRODUKSI BIOETANOL DARI BUAH BEBERAPA JENIS MANGROVE DI PAPUA Wilson P. Aman, Gino N. Cepeda, Mathelda K. Roreng, Susilowati
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.53

Abstract

Mangrove plant has played important role in Papua, both to support the health of ecosystem and the livelihood of its community. As of now, there is only limited knowledge on the utilization of mangroves in Papua. Several varieties in Papua are known to contain carbohydrate and cellulose that can be used to produce food or bioethanol. This study aimed to examine the production of bioethanol using dry grinding and wet grinding methods. The varieties of mangroves used in this research were Rhizophora mucronata Lmk., Rhizophora stylosa Griff., and Bruguiera gymnorrizha. The content of bioethanol as well as the shape and dimension of these varieties were measured in this study. The shape of the mangroves fruit was cylindrical. The mass averages of these mangroves were 180.80 g, 40.39 g and 37.62 g, respectively. The length of the mangrove fruits were 72.33 cm, 41.00 cm and 23.33 cm respectively. The result of the research showed that the best method to produce bioethanol from mangrove fruit was the dry grinding method which resulting in average bioethanol content 6% v/m. Rhizophora stylosa Griff produced the highest bioethanol content, 9.26% v/m, using the dry grinding method and 7.14% with the wet grinding method. Keywords:mangrove fruits, bioethanol, dry grinding,wet grinding
SISTEM PENDUKUNG KEPUTUSAN CERDAS KESESUAIAN LAHAN DENGAN JENIS TANAMAN PANGAN: STUDI KASUS KABUPATEN SIKKA Yanter Wilve Baly Woda, Irman Hermadi, dan Marimin
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.62

Abstract

Sikka District is an area with a dry tropical climate. Most of the plants especially food crops in Sikka District depend on rainfall. The lack of rain coupled with the weather anomalies occurring in Sikka District make Sikka District categorised in the area threatened by food insecurity.  Food crop cultivation often experiences obstacles, one of which is in determining the suitability of agricultural land for the advancement of certain food crops because the productivity of food crops depends on the quality of the area used. Therefore, this study aimed to develop a smart decision support system to determine land suitability with food crops. This study used a fuzzy analytic hierarchy process to determine the value of alternatives based on parameters that affect the relevance of the land with the type of food crop.  The results showed that corn food crops were the best alternative crop with a value of 0.339 of the three alternative food crops studied and then use the method fuzzy inference system to calculate the amount of land suitability. Kopong Village and Geliting Village were the best villages with land suitability values 81.Keywords: fuzzy analytic hierarchy process, fuzzy inference system, intelligent decision support systems, land suitability
PEMANFAATAN ANGGUR LAUT (Caulerpa recemosa) DALAM PEMBUATAN SUP KRIM INSTAN Dhanang Puspita, Windu Merdekawati, dan Nella Suryani Rahangmetan
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.72

Abstract

Caulerpa recemosa is one type of seaweed commonly used as a snack in raw form. High water content causes Caulerpa recemosa susceptible to damage. One effort to utilize Caulerpa recemosa is to process it to instant cream soup. The purpose of this study was to process Caulerpa recemosa into instant cream soup and done proximate analysis so as sensory evaluation. The methods done in this research were instant cream soup processing using vacuum drying oven then proximate analysis and sensory evaluation. The results of  this research was that instant cream soup produced in this research equipped  with green characteristics and seaweed scent. Based on the results of the proximate analysis, the instant cream soup contained water content (5.78%), ash (17.82%), protein (5.74%), fat (17.50%), and carbohydrate (60.87%). Sensory evaluation, visually, and taste showed a significant difference between instant cream soup and control, while texture, aroma and overall acceptance were not significantly different. Instant cream soup Caulerpa recemosa has distinctive characteristics for the colour and aroma that can be as added value, besides it also had good nutritional value and can be accepted by consumers. It could be concluded that Caulerpa recemosa could be processed into instant cream soup and has nutritional value and could be accepted by panelists.Keywords: Caulerpa recemosa, cream soup instant, vacuum drying oven, utilization
ANALISIS DAN MITIGASI RISIKO RANTAI PASOK MINYAK PALA KABUPATEN ACEH SELATAN MENGGUNAKAN FMECA Rachman Jaya, M. Ismail, Yusriana, Iskandar Mirza, Mehran, Asis, Basri A. Bakar
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.79

Abstract

Nutmeg oil from South Aceh is one of the main commodities in Indonesian essential oils trading. Specially, 70-80% Indonesian nutmeg oil trading origin is from South Aceh. On the other hand, a business risk of nutmeg oil is on collectors district, so these actors to be critical point in nutmeg oil production. The objectives of this research were to determine risk factors and to design risk mitigation in nutmeg oils supply chain on South Aceh. The technique used was Failure Mode and Effective Critically Analysis (FMECA). Data collecting according to expert’s survey and background and qualification of experts were academicians, researcher, and practitioners. Academicians and researchers were PhD holders with 10 years experience in agriculture development, practitioners graduate minimally, practitioners were bachelor degree holders with 15 years experience. The result of the study showed that on farmers, the highest risks were on pest and disease attack and price fluctuation, meanwhile on agro-industry actors, the highest risks were on quality product fulfillment and price fluctuation. To arrange over supply, policy analysis was needed for the establishment of business units initiated by local governments.Keywords: nutmeg oils, South Aceh, FMECA
ANALISIS MODEL REGRESI SEDIMEN KOLAM LELE, SUKROSA, DAN BIOFERTILIZER TERHADAP PROSES NITRIFIKASI Neng Rian Nur’aeni, Hanies Ambarsari, Rohmatussolihat, Endang Sukara
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.88

Abstract

Response Surface Methodology (RSM) was used to create regression model for sediment of catfish ponds, sucroses, and biofertilizers on the nitrification process. The sediment of catfish pond used was sediment collected from catfish farm at age of 21 days after seed stocking. The nitrification process was done in active sludge reactor of 1 L reactor working capacity which was entirely given ammonia in the form of NH3-N as much as 77.65 ppm. Central Composite Design (CCD) was used to determine the amount of sediment, sucrose, and biofertilizer. The ammonia nitrification process was carried out over a period of 21 days. The three main parameters, including rate of ammonia oxidation (NH3-N), nitrite accumulation (NO2-N), and nitrate accumulation (NO3-N). From this research, it was known that 74 g/L sediments of catfish ponds, 6.6 g/L sucrose 7.5 mL/L biofertilizer were required to obtain maximum ammonia oxidation rate. The result of the verification experiment obtained was 99.85%. In this research, two isolates of bacteria were isolated. Biochemical test using kit of VITEK GN+ (bioMerieux) indicated that the isolated bacteria were belong to the species of Sphingobacterium thalpophilum (probability = 99%) and Cupriavidus pauculus (probabililty = 98%).Keywords: ammonia, central composite design (CCD), nitrifying bacteria, Response Surface Methodology (RSM)
PRODUKSI FILM BIOMULSA DARI KLOBOT JAGUNG - LLDPE UNTUK APLIKASI DI BIDANG HORTIKULTURA Mersi Kurniati, Akhiruddin Maddu, dan Sidikrubadi Pramudito
Jurnal Teknologi Industri Pertanian Vol. 29 No. 1 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.1.97

Abstract

From a crop production perspective, plastic mulches can increase yields, extend the growing season, reduce weed pressure, increase fertilizer use efficiency, conserve soil moisture, and increase soil temperature. A major limitation of polyethylene mulch involves disposal of mulch material following use. Recently, biodegradable mulch films have been viewed as a more sustainable ecological alternative to plastic polyethylene mulch. In an effort to cope up with the severe and continuously growing agricultural plastic waste problem, biodegradable film was fabricate using natural waste (corn husk) as reinforcing agent and the film fabricated was used to produce biodegradable mulching fim (Biomulch). In this research, the biomulch of the corn husk and Linear Low Density Polyethylene (LLDPE) produced by extrusion and calandering method with a width of 25 cm has been made. Biomulches were made of corn husksby concentration of: 5, 10 and 15% (% w/w). Proximate and fiber analysis were conducted to determine the composition of corn husks. The biomulches were produced were analyzed by mechanical, thermal, microstructure, morphological, and functional group properties.The results showed that the mechanical characteristics decreased with the addition of cornhusk concentration on biomulches, and concentration 5 %  had the highest mechanical characteristics with tensile strength of 14.52 MPa, elongation at break of 358.10% and modulus of elasticity of 0.37 GPa. Keywords: biomulches, corn husks, calandering, LLDPE
MODEL ONTOLOGI VARIETAS KELAPA SAWIT SEBAGAI DASAR SISTEM BERBASIS PENGETAHUAN RISET PERKEBUNAN Arif Rakhman Hakim
Jurnal Teknologi Industri Pertanian Vol. 29 No. 2 (2019): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24961/j.tek.ind.pert.2019.29.2.106

Abstract

Knowledge is an important asset that is easily lost. This loss process has a significant impact on plantation research organizations whose research takes a long time. This research aimed to develop an ontology model for recording knowledge about oil palm varieties. In order to save knowledge, in this research nine oil palm varieties were modeled into ontology using the Web Ontology Language (OWL). Any information in oil palm varieties can be sorted and grouped into classes, object properties, data properties, or data expressions. The relationship between data in oil palm varieties can be well represented using ontology. Based on the results from HermiT reasoners, the ontologies with 43 classes are consistent. Information in the ontology of oil palm varieties can be easily rediscovered using the description logic query (DL-Query). The model produced from this research can be used as an initial model in designing knowledge management systems and ontology-based oil palm expert systems.Keywords: ontology, OWL, oil palm seed, knowledge management

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