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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.
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Articles 10 Documents
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Search results for , issue "Vol. 32 No. 1 (2022): Jurnal Teknologi Industri Pertanian" : 10 Documents clear
PENERAPAN PRODUKSI BERSIH PADA INDUSTRI KELAPA SAWIT DI PT YZ Hanifah Ulfa Azzahro; Nastiti Siswi Indrasti; Andes Ismayana
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.1

Abstract

PT YZ is a palm oil industry that has a processing capacity of 60 tons of FFB/hour with its main products in the form of Palm Oil (CPO) and Kernel. The palm oil industry in addition to producing the main product in the form of CPO, also produces a large amount of waste. The waste consists of solid waste, liquid waste and gas waste. The purpose of this research is to identify the flow of materials, products, and non-products in the production process of the palm oil processing industry and waste treatment processes, identify cleaner production alternatives that can be applied to the palm oil industry and determine the priority scale of cleaner production opportunities in the palm oil processing industry. The methods used include literature study, observation, mass balance analysis, technical feasibility analysis, economics (B/C and PBP), environmental, and Exponential Comparison Method (MPE). PT YZ has handled it by reusing the waste formed as boiler fuel (solid waste) and land application (treated liquid waste), but there were still waste and loss problems. The strategy for implementing cleaner production that technically, economically and environmentally feasible were 1) Modification of the process by adding a reservoir for condensate water and oil, with B/C value = 2.5 and PBP = 0.50 years, 2) Application of good housekeeping by reducing dirt on fruit with GMP (good manufacturing practice) training, with B/C value = 1.61 and PBP = 1.63 years, 3) Application of good housekeeping by controlling or supervising the use of water by adding a water meter in each unit of process and repair of leaking pipes, with B/C value = 2.16 and PBP = 4.31 years and 4) The application of good housekeeping by reducing oil spills in the digester by repairing leaks in the digester tank and pipe, with B/C value = 1.48 and PBP 6.30 years. Based on the score obtained, it shows that the implementation of good housekeeping by reducing oil spills in the digester is the main priority. Keyword: cleaner production; MPE; palm oil
ANALISIS INTERVAL PEMELIHARAAN KOMPONEN KRITIS UNIT FUEL CONVEYOR DENGAN PENDEKATAN RELIABILITY CENTERED MAINTENANCE (RCM) Marimin Marimin; Nabila Fatin Zulna
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.12

Abstract

The scheduling of the machine maintenance system is a system that can assist companies in preventing machine damage which results in disrupted production processes. Corrective treatment methods have not been able to guarantee a smooth production process. This research will plan preventive maintenance activities to increase the reliability of production machines using the Reliability Centered Maintenance (RCM) approach. The result shows the highest downtime was boiler station with a percentage of 22.25%. The machine that works at the boiler station which has the highest level of damage was the fuel conveyor 2 with a percentage of 35.10%. The critical components which are the root causes of the highest damage problems in the fuel conveyor 2 machine were electromotor, chain coupling, and gearbox. In the electromotor, chain coupling, and gearbox components, preventive maintenance scheduling based on the results of each simulation were when t = 158, t = 190, and t = 67, respectively. The results of critical component maintenance scheduling indicated the achievement of the reliability value from before. After doing preventive maintenance, the reliability value of each component increased by 12%, 32%, and 8%, respectively. The frequency of periodic inspection every month on electromotor, chain coupling, and gearbox components were at least 4 times, 3 times, and 10 times, respectively. Keywords: downtime, maintenance, preventive maintenance. reliability, scheduling
OPTIMASI PROSES EKSTRAKSI MINYAK DAN RESIN NYAMPUNG DENGAN PELARUT BINER MENGGUNAKAN RESPONSE SURFACE METHOD Ika Amalia Kartika; Ikbal Fataya; Muhamad Yunus; Nancy Dewi Yuliana
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.21

Abstract

Calophyllum seeds are potential to be used as raw material for vegetable oil production due to their high oil content. In addition, Calophyllum seeds contain resin consisting of beneficial phenolic compounds for health. The objective of this research was to optimize the oil and resin extraction from Calophyllum seeds on a pilot scale using binary solvent. The analyses of temperature, extraction time and stirring speed effects on the oil and resin yields were carried out using the central composite design, and the variables were optimized using the response surface method. The result of oil yield optimization showed that the best model was the quadratic model. The optimum oil yield (59%) was obtained at temperature of 49.4 oC, extraction time of 5.3 h, and stirring speed of 385 rpm. The result of resin yield optimization showed that the best model was the mean model with average value of 15% for all extraction conditions tested. Model validation at this extraction condition resulted actual oil (60%) and resin (13%) yields conformed passably to their prediction. In addition, the oil and resin obtained from this model validation had good characteristics, and matched the predicted results. Keywords: binary extraction, Calophyllum, oil, optimization, resin, response surface method
KARAKTERISTIK FISIK DAN SENSORIS SALAD DRESSING DARI TEPUNG DAN PATI GANYONG TERMODIFIKASI KIMIA Iffah Muflihati; Nayla Maghfiroh Amalia
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.32

Abstract

Salad dressing is a type of food that is usually used as a complementary ingredient (sauce) for salads belonging to the emulsion dressing group. Phase separation often occurs during emulsion storage, the stabilizing agent plays an important role in maintaining the stability of the emulsion in salad dressing products. The presence of starch in salad dressings serves as a gelling agent, binder, thickener, emulsifier, and stabilizer. The use of canna tubers in Indonesia is still limited. Canna flour and starch can be modified to develop the desired functional properties. Based on the potential application of modified starch, it is necessary to modify flour and canna starch so that it can be used as a stabilizing agent. The objective of this study was to determine the physical and sensory characteristics of salad dressing from acetylated and crosslinking modified canna flour and starch. The results showed that the application of chemically modified canna flour and starch as a stabilizing agent affected the physical and sensory characteristics of the resulting salad dressing. Modification of acetylation and crosslinking was able to maintain the pH value and emulsion stability during 30 days of storage. Modified canna flour and starch can improve the appearance of the resulting salad dressing. The panelists' preference value was highest on salad dressing samples that used acetylated canna starch as a stabilizing agent. Modification of canna starch by crosslinking and acetylation can be applied as a stabilizing agent in salad dressings. Keywords: acetylation, crosslinking, canna, salad dressing, stabilizing agent
WASTE MINIMISATION ON PRODUCTION PROCESSES OF BOTTLED DRINKING WATER USING GREEN LEAN SIX SIGMA APPROACH Maria Ulfah; Kulsum Kulsum
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.40

Abstract

PT Baros adalah perusahaan yang memproduksi air minum dalam kemasan yang dalam proses produksinya terdapat cacat produk yang diakibatkan adanya waste sehingga terjadi limbah yang dihasilkan dari produk cacat tersebut. Tujuan penelitian ini adalah menentukan waste, menghitung nilai DPMO dan nilai sigma, menentukan penyebab dominan rijek produk, mengusulkan perbaikan pada proses produksi, dan mengusulkan untuk mengurangi potensi penyebab cacat pada produk air minum dalam kemasan cup 240 mL. Pendekatan Green Lean Six Sigma digunakan pada penelitian ini. Hasil penelitian, didapatkam waste tertinggi adalah waste defect. Tingkat sigma yang dicapai PT Baros 4,141 dengan nilai DPMO sebesar 4133,920. Berdasarkan diagram pareto diperoleh Critical to Quality (CTQ) yaitu bocor lid, lid miring, dan cup penyok. Kemudian dengan metode FMEA diketahui faktor penyebab ketiga jenis cacat tersebut. Perbaikan yang diusulkan untuk mengatasi limbah yang dihasilkan antara lain dengan cara perusahaan melakukan kegiatan bersama-sama untuk membersihkan genangan air, serta menjual cup yang sudah tidak terpakai ke pemulung, sedangkan perbaikan proses produksi dengan mengurangi dan memperbaiki kegiatan yang termasuk waste. Mengurangi potensi kegagalan produksi diusulkan dengan cara memperbaiki bucket dan melakukan pemeliharaan, inspeksi bahan baku dari supplier, complain pada supplier, melakukan komunikasi yang baik dengan supplier terkait spesifikasi bahan baku, membuat SOP pemindahan material, meningkatkan pengawasan terhadap kinerja karyawan, dan memberi teguran pada pekerja yang kurang disiplin. Kata kunci : CTQ, DPMO, FMEA, Waste
MODEL PERENCANAAN DAN PENGENDALIAN PRODUKSI DI INDUSTRI PENGOLAHAN BUAH CARICA (CARICA PUBESCENS) Machfud Machfud; Abdurrafi Abdurrafi
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.50

Abstract

The competition in the carica fruit processing industry is increasing, so that efforts are needed to increase production efficiency through good production planning and control (PPC). CV XYZ is one of the carica fruit processing companies which has PPC problems. PPC activities done intuitively and not systematically causing a decision in PPC is ineffective and production process is inefficient. Those problems can be resolved by developing a PPC model in accordance with CV XYZ’s business process. So, this research objective was to develop a PPC model at CV XYZ. The model consisted of four sub-models which were related to each other. The first sub-model was Sub-model of Demand Forecasting and the second sub-model was Sub-model of Carica Fruit Availability Forecasting. Those two sub-models used the Auto-regressive Integrated Moving Average (ARIMA). The third sub-model was Sub-model of Production and Packaging Planning using Integer Linear Programming (ILP). The fourth sub-model was Sub-model of Carica Fruit Inventory Control using Material Requirement Planning (MRP). PPC model can clarify the PPC system at CV XYZ and produce optimal plans. PPC model improves efficiency of total production cost up to 39.86% and total inventory cost up to 27.56%. Keywords: carica industry, model, optimal, production planning and control
PENGARUH PENAMBAHAN BIOADITIF MINYAK ATSIRI PADA BAHAN BAKAR BIOSOLAR TERHADAP KINERJA MESIN DIESEL Meika Syahbana Rusli; Gilang Ramadhan; Hari Setiapraja; Obie Farobie
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.65

Abstract

B30 is a blend of 30% biodiesel produced from the transesterification process of vegetable oils and 70% diesel derived from fossil fuels. The use of biodiesel is still facing the problems such as high particulate value, water content, and reduced filter life, so it is necessary to improve the fuel-containing biodiesel with bio-additives. This study aimed to determine the effect of bio-additive addition on the characteristics of B30, performance and exhaust emissions of diesel engines, and to determine the best formula from two types of formulas, namely bio additive A (a mixture of turpentine oil, clove terpenes, and citronella) and bio additive B (a mixture of turpentine oil, clove terpene, and rhodinol). The concentration of bio-additive used in the engine performance test was 0.1%. The experimental data was then analyzed using descriptive analysis and one-way ANOVA on the 95% level of characterization testing. The best formula was found in formula B based on the performance test analysis, which increased the torque and power values by 18.09–24.58 Nm and 3.85–5.04 KW, respectively. Furthermore, fuel consumption increased in the bio-additive A by 1,238–1,546 mL/hour and bio-additive B by 1,215 – 1,515 mL/hour. Intriguingly, the CO2 and NOx emissions values decreased by 6–17.6% and 337–1,205 ppm, respectively. Nevertheless, it was observed that the smoke number increased by 2.85 – 6, 45 FSN in bio-additive B. Keywords: B30, biodiesel, bio-additive; diesel engine; essential oil
KAJIAN IMPLEMENTASI PELUANG PRODUKSI BERSIH PADA INDUSTRI KERTAS SACK KRAFT PT X Andes Ismayana; Tyara Puspaningrum; Mia Ulumiati Putri; Nastiti Siswi Indrasti
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.74

Abstract

Waste minimisation in paper industry activities can be done by applying cleaner production methods. The objective of this research was to study of opportunity of cleaner production implementation in sack kraft industry. These stages of research were identification of process stages, identification of problems, identification of cleaner production opportunities, feasibility analysis of technical, environmental and financial aspects, and election priority cleaner production opportunities with Exponential Comparison Method (ECM). The processes of the sack kraft production included stock preparation, sheet formation, pressing section, drying section, scrolling and cutting. These Sack Kraft Industry used 110 tonnes of cardboard afval and produced 90.742 tonnes of sack kraft, 3.65 tonnes failed paper, 2.443 tonnes scattered paper, 4.915 tonnes defected paper and 8.25 tonnes solid waste in the form of plastic and metal. The problems often had been occured were downtime machine, broken machine, solid waste production, failed paper, scattered paper, and defected paper. Recommendation of cleaner production opportunities were making pellets from solid waste as fuel substitution (PBP 0.1 years and B/C 8.31), application of Standard Operating Procedure (SOP) for machine maintenance (PBP 3.9 years and B/C 1.3), Good manufacturing practice training (PBP 0.63 years and B/C 2.58). The priority order of cleaner production using ECM was application of SOP for machine maintenance, GMP training, and making pellets as fuel substitution. Keywords: cleaner production, sack kraft, paper industry, exponential comparison method
PENINGKATAN SERAT PANGAN LARUT DARI AMPAS TAHU DAN SIFAT FUNGSIONALNYA DENGAN PERLAKUAN FISIK: TINJAUAN LITERATUR Rizki Aristyarini; Sedarnawati Yasni; Elvira Syamsir
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.84

Abstract

Tofu processing leaves by-product in the form of tofu dregs whose the utilization as food is still limited. Tofu dregs contain higher insoluble dietary fibre (IDF) than the soluble dietary fibre (SDF). SDF components have wider range of health benefits, and they tend to contribute better to food processing. This study aimed to analyse the potential of physical treatment to increase in SDF tofu dregs, examine changes in its functional properties, and determine the potential physical treatment applied in Indonesia based on the SDF profile. Research data from scientific literature namely research journals, master theses, undergraduate theses, and scientific reviews were collected and analyzed descriptively. The results of descriptive analysis of the literature showed that the physical treatments identified were combination of HHP and autoclave, steam explosion, combination of single screw extrusion and alkaline solution, double screw extrusion, BEP double screw extrusion, and autoclaving. Physical treatment on all instruments can increase the SDF content of tofu dregs. The water retention capacity (WRC) and swelling capacity of tofu dregs increased after being treated with combination of HHP and autoclave, double screw extrusion, and BEP double screw extrusion. The oil holding capacity (OHC) increased after being treated with combination of HHP and autoclave, and double screw extrusion, but the WRC and OHC decreased in the steam explosion treatment. The solubility of tofu dregs increased after being given steam explosion and autoclave. Changes in the functional characteristics of tofu dregs expand their potential for use in specific processed foods. Keywords: tofu dregs, physical modification, soluble dietary fiber, food processing
DAMPAK GAS RUMAH KACA ARANG TEMPURUNG KELAPA DENGAN METODE LIFE CYCLE ASSESSMENT (BATASAN SISTEM GATE-TO-GATE) Tyara Puspaningrum; Mohamad Yani; Nastiti Siswi Indrasti; Chandra Indrawanto
Jurnal Teknologi Industri Pertanian Vol. 32 No. 1 (2022): 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.2022.32.1.96

Abstract

Charcoal is a coconut derivative product produced from burning coconut shells. In this study, coconut shell charcoal was obtained from the by-product of copra processing. The processing of coconut shell charcoal produces emissions that pollute the environment, which are greenhouse gas (GHG) emissions equivalent to CO2-eq. Life cycle assessment (LCA) is a method that can assess the environmental impact of a product throughout its life cycle. Net energy calculation was carried out to determine the energy efficiency of charcoal production in the form of net energy value (NEV) and net energy ratio (NER). The LCA studied was gate-to-gate, namely from coconut shell transportation to processing into charcoal with emission function units per 1 kg of coconut shell charcoal product. The study was conducted at CV X, located in Sukabumi, West Java, Indonesia. The calculation results show that the raw material transportation stage produced 0.0626 kg CO2-eq/kg charcoal, while the pyrolysis stage produced 0.212 kg CO2-eq/kg charcoal. Energy efficiency analysis showed NEV 9,398.66 MJ and NER 1.09. Recommendations for improvement that can be given are to produce charcoal in one place with a copra factory and produce liquid smoke from the combustion of charcoal. Charcoal production in one factory with a copra factory could reduce the GHG impact by 48%, increase NEV to 12,823.19 MJ, and increase NER to 1.13. Utilization of smoke into liquid smoke increased NEV and NEV to 107,715.75 MJ and 2.03. Combining the two scenarios increased NEV and NER to 211,856.62 MJ and 2.10. Keywords: coconut shell charcoal, life cycle assessment, net energy ratio, net energy value

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