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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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Search results for , issue "Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian" : 14 Documents clear
Prakata Jurnal Tejnologi Industri Pertanian Prakata TIN
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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PRAKATAPembaca yang budiman,Puji syukur kita panjatkan ke hadirat Allah SWT, atas berkat dan rahmatNya pada kesempatan ini kami dapat kembali menyajikan artikel-artikel menarik pada Jurnal Teknologi Industri Pertanian Volume 25 Nomor 1 Edisi April, Tahun 2015.Semua artikel yang dimuat pada Jurnal Teknologi Industri Pertanian ini telah diseleksi dan ditelaah oleh Dewan Editor dan Mitra Bebestari yang kompeten. Hanya artikel-artikel berkualitas baik dan sangat baik yang dapat dimuat pada Jurnal Teknologi Industri Pertanian.Topik-topik yang disajikan pada edisi ini mencakup: Perubahan kandungan kimia sari rosela merah dan ungu dengan alat pengering cabinet dryer dan fluidized bed dryer; Adsorption modeling on carbon monolithic column for methylene blue removal; Proses hidrolisis asam dan enzim pada polisakarida Euchema cottoni untuk bahan baku bioetanol; Investasi dan pemilihan teknologi penggilingan pada agroindustri padi dengan pendekatan fuzzy; Pemanfaatan katalis silika alumina dari bagasse pada pembuatan biodisel dari minyak goreng sisa pakai; Formulating strategies to improve food safety of small-medium enterprises bakeries through good manufacturing practice; Proses reaktivasi tanah pemucat bekas sebagai adsorben untuk pemurnian minyak sawit kasar dan biodisel; Karakterisasi pepton ikan hasil tangkap sampingan tidak layak konsumsi sebagai sumber nutrien pertumbuhan mikroorganisme; Perengkahan katalitik metil ester dari minyak limbah cair pabrik minyak kelapa sawit dengan katalis Cr/Mo/HZA dan Ni/Mo/HZA. Sebagai penutup disajikan artikel yang berjudul Karakteristik kompon karet dengan bahan pengisi arang aktif tempurung kelapa dan nano silika sekam padi.Kepada penulis dan mitra bebestari yang telah berkontribusi pada penerbitan jurnal edisi ini, kami menyampaikan terima kasih yang mendalam. Kami mengundang rekan sejawat peneliti dan praktisi agroindustri mengirimkan naskah untuk disajikan pada jurnal ini. Saran dan kritik yang membangun dari pelanggan, pembaca dan para pihak lainnya sangat kami harapkan. Selamat membaca.Ketua Dewan Editor Marimin
Ucapan Terima Kasih Jurnal Teknologi Industri Pertanian Ucapan Terimakasih TIN
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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UCAPAN TERIMA KASIHDewan Editor menyampaikan terima kasih Kepada Bapak/Ibu/Sdr, atas kesediannya untuk menelaah naskah yang dimuat pada edisi ini.Anggara Hayun Anujuprana, Pusat Pengkajian Kebijakan Peningkatan Daya Saing, Badan Pengkajian dan Penerapan Teknologi, JakartaArmansyah Halomoan Tambunan, Fakultas Teknologi Pertanian, Institut Pertanian BogorAchmad Poernomo, Badan Penelitian dan Pengembangan Bioteknologi Kelautan dan Perikanan, JakartaAry Achyar Alfa, Balai Penelitian Teknologi Karet, BogorDyah Iswantini Pradono, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian BogorEndang Widjajanti Laksono, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri YogyakartaErliza Hambali, Fakultas Teknologi Pertanian, Institut Pertanian BogorEkowati Chasanah, Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan, JakartaGayuh Rahayu, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian BogorHaznan Abimanyu, Lembaga Ilmu Pengetahuan Indonesia, Pusat Penelitian Kimia, SerpongIndah Yuliasih, Fakultas Teknologi Pertanian, Institut Pertanian BogorIsti Surjandari Prajitno, Fakultas Teknik, Universitas Indonesia, DepokIrzaman, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian BogorJoelianingsih, Fakultas Teknik, Institut Teknologi Indonesia, TangerangMuslich, Fakultas Teknologi Pertanian, Institut Pertanian BogorMuhammad Dani Supardan, Fakultas Teknik, Universitas Syiah Kuala, Banda AcehMulyorini Rahayuningsih, Fakultas Teknologi Pertanian, Institut Pertanian BogorNanik Purwanti, Fakultas Teknologi Pertanian, Institut Pertanian BogorNovizar Nazir, Fakultas Teknologi Pertanian, Universitas Andalas, Padang Sumatera BaratNastiti Siswi Indrasti, Fakultas Teknologi Pertanian, Institut Pertanian BogorRidwan Rahmat, Balai Besar Penelitian dan pengembangan Pascapanen Pertanian, BogorRokhani Hasbullah, Fakultas Teknologi Pertanian, Institut Pertanian BogorSuprihatin, Fakultas Teknologi Pertanian, Institut Pertanian BogorSuherman, Fakultas Teknik , Universitas Diponegoro, SemarangSlamet Budijanto, Fakultas Teknologi Pertanian, Institut Pertanian BogorSuryadi Ismadji, Fakultas Teknik, Universitas Katolik Widya Mandala, SurabayaSukardi, Fakultas Teknologi Pertanian, Institut Pertanian BogorSuryani, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian BogorUdin Hasanuddin, Fakultas Pertanian, Universitas Lampung, Bandar LampungWagiman, Fakultas Teknologi Pertanian, Universitas Gadjah Mada, YogyakartaZaenal Alim Mas’ud, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor
PERUBAHAN KANDUNGAN KIMIA SARI ROSELA MERAH DAN UNGU (Hibiscus sabdariffa L.) HASIL PENGERINGAN MENGGUNAKANCABINET DRYER DAN FLUIDIZED BED DRYER Mardiah, Fransiska Rungkat Zakaria, Endang Prangdimurti, Rizal Damanik TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Roselle leaves were dried to improve handling and increase its preservation. In this study, two methods of drying were used, i.e. cabinet dryer (60oC, 6 hours) and fluidized bed dryer (70oC, 1.5 hours) and two variety of roselles were used, i.e.red roselle and purple roselle. The result showed that drying process decreased the content of anthocyanin, vitamin C and antioxidant capacity compared withthose of fresh roselle. The cabinet dryer maintained more of anthocyanin than fluidized bed dryer. From both dryers, contents of anthocyanin and antioxidant capacity in purple roselle were higher than red roselle,but vitamin C content in red roselle was higher than that in purple roselle. The phytochemical analyses indicated that both of roselles contained flavonoid, steroid, triterpenoid, saponine, tannin and phenolhydroquinone.Keywords: cabinet dryer, fluidized bed dryer, anthocyanin, antioxidant capacity, roselle
ADSORPTION MODELING ON CARBON MONOLITHIC COLUMN FOR METHYLENE BLUE REMOVAL Darmadi, Medyan Riza dan Mirna Rahman Lubis TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Model matematika telah dikembangkan untuk sistem batch dan kontinyu. Pada sistem batch, kinetika adsorpsi oleh monolith berlapis karbon dikaji untuk menganalisis kurva hasil penelitian dengan menggunakan model perkiraan Gaya dorong linear. Kinerja pada kolom monolith dievaluasi melalui kurva output. Model prediksi aliran sumbat yang terdispersi, dengan laju adsorpsinya dinyatakan oleh model tersebut, juga diidentifikasi. Kesetimbangan yang dinyatakan oleh isotermal Langmuir dan parameter laju yang termuat dalam dua persamaan, diperoleh dari penelitian secara batch. Kapasitas adsorpsi monolith karbon aktif tersebut adalah 190 mg/g dan koefisien gaya dorong liniarnya berkurang dari 0,011 menjadi 0,0052 per menit dengan kenaikan konsentrasi awal metilen biru dari 10 hingga 50 ppm. Prediksi yang menggunakan perkiraan gaya dorong linear untuk laju adsorpsi tersebut sesuai dengan data output penelitian.Kata kunci: adsorpsi, kurva output, gaya dorong linear, kolom monolith, metilen biru
PROSES HIDROLISIS ASAM DAN ENZIM PADA POLISAKARIDA Euchema cottonii UNTUK BAHAN BAKU BIOETANOL Pandit Herwono, Dwi Setyaningsih dan Bagus Sediadi Bandol Utomo TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Indonesia is the second largest exporter of seaweed in the world. It has a promising availability and capacity of producing bioethanol from seaweed. Euchema cottonii is abundantly available in theIndonesian sea which contains high carbohydrate concentration for bioethanol production. This research studied the effect of sulfuric acid concentration for hydrolysis at 121oC and the concentration of cellulase enzyme at different reaction time. The results showed that the best treatment was 1% (v/v) sulfuric acid hydrolysis for 60 min and enzymatic hydrolisis of 5% (v/v) for 12 hours. The reducing sugar content was 5.06% w/v, ethanol yield was 0,55% b/v and fermentation efficiency was 23.47%.Keywords: E. cottonii, acid hydrolysis, enzymatic hydrolysis, bioethanol
INVESTASI DAN PEMILIHAN TEKNOLOGI PENGGILINGAN PADA AGROINDUSTRI PADI DENGAN PENDEKATAN FUZZY, STUDI KASUS DI KABUPATEN CIANJUR Faqih Udin, Marimin, Sukardi, Agus Buono , Hariyadi Halid TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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For the Indonesian people, rice is a staple food that must be always available throughout the year. Therefore, the existence of rice agroindustry is vital and it needs to be developed continuously, so that it can support the increase of domestic rice production. The purposes of this research were to evaluate and select the appropriate rice milling technology that suitable to local condition, and to analyze of its investmentfeasibility. System approach was used in this research.A Fuzzy-AHP technique was used toevaluate its investment feasibility and to decide the technology appropriateness with special reference to Cianjur District. Research results show that the green technology was the most appropriate technology for developing rice agroindustry in Cianjur District, with score of 0.50, higher than scores of the integrated technology and the conventional technology with only reached values of 0.4 and 0.1, respectively. Furthermore, the result from fuzzy-investment analysis showed that an investment of Rp5.4 billion was required with NPV of Rp3.2 billion and IRR of 29.3%. These indicated that the investment of rice agroindustry was feasible.Keywords: rice, agroindustry of rice, fuzzy-AHP, fuzzy-investation
PEMANFAATAN KATALIS SILIKA ALUMINA DARI BAGASSE PADA PEMBUATAN BIODIESEL DARI MINYAK GORENG SISA PAKAI Sriatun, Taslimah dan Linda Suyati TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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It was synthesized biodiesel from the used cooking oil using silica alumina catalyst. The aim of this research was to establish the catalytic performance in the form of silica alumina. The silica in sugarcane baggase was extracted by 6 M sodium hydroxide until sodium silicate was obtained. Synthesis of silica alumina catalyst was conducted by reaching sodium silicate with sodium aluminate, whereas the ratio was 1:1 (v/v), then the mixture was hydrothermaly heated at 100oC for 3 days. Catalytic ability was tested on transesterification reaction of used cooking oil and methanol. This catalytic test was to measure the performance of 1% silica alumina in converting used cooking oil into biodiesel. The variables were examined including ratios of methanol:used cooking oil (1:3, 1:6 and 6:1) and contact times (60 and 120 minutes). Catalyst characteristics were determined by XRD, FTIR, SEM-EDX and surface analyzer, meanwhile biodiesel as the product of transesterification was determined by GC-MS. The result showed that the silica alumina catalyst was Na-sodalite that had composition of Na 17.96%, Al 18.97% and Si 17.04%. Na-sodalite had homogenized shapes and sizes which the pore diameter of 4.55 Ao, pore volume of 5.73.10-3cc/g and surface area of 1.457.105cm2/g. The biodiesel obtained at methanol:used cooking oil of 1:3 for 60 minutes was 13.83% consisting of methyl caprylate, methyl caprate, methyl laurate, methyl myristate, methyl palmitate, methyl linoleat and methyl stearate. Whilst at methanol:used cooking oil of 6:1 yielded 85.51% biodiesel with methyl caprate as main component.Keywords:silica alumina, sugar cane bagasse, used cooking oil,biodiesel
FORMULATING STRATEGIES TO IMPROVE FOOD SAFETY OF BAKERY SMALL-MEDIUM ENTERPRISES THROUGH GOOD MANUFACTURING PRACTICE Yandra Arkeman, Triningsih Herlinawati, Dhani S. Wibawa, Himawan Adinegoro TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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The food industry in Bogor is dominated by small enterprise (96%). Problems on small enterprise, among others, the emergence of food safety issues due to low sanitation and hygiene practices. Based on data from outbreaks (epidemics) of Indonesia in 2001-2006, it is known that the major cause of poisoning was due to microbes and were common in food products produced by small-medium enterprise (SME) and catering. The objective of this research was to formulate strategy for improving food safety based on implementation of Good Manufacturing Practices (GMP). This paper presents I-SWOT analysis regarding the implementation of GMP on bakery small-medium enterprises in Bogor. SWOT analysis for the strategic environmental factors identified the significant aspect of the supporting elements, constraints, and the groups of the alternative strategy. Complete analysis of this research resulted in five alternatives formulation strategies for improving food safety based on implementation of GMP, with considering respective limitation.Keywords: bakery, good manufacturing practices, interpretative structural modelling, small-medium enterprises, SWOT
PROSES REAKTIVASI TANAH PEMUCAT BEKAS SEBAGAI ADSORBEN UNTUK PEMURNIAN MINYAK SAWIT KASAR DAN BIODIESEL Ani Suryani, Gustan Pari dan Amelia Aswad TIP
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Spent Bleaching Earth (SBE) is a solid waste material generated as a part of the refining process in frying oil industry. Large quantity of SBE is disposed in landfills, causing fire and environmental hazards due to its substantial oil content. There is a need for a process to recoverit. The high content of the oil represents a high potential as material for biodiesel production. The purpose of this research was to obtain the best method of SBE reactivation to reuse it as an adsorbent for refining of Crude Palm Oil (CPO) and biodiesel. SBE could be reused with reactivation by acid activation and heat treatment. SBE was activated by various types of acids (H3PO4 2%, HNO3 5%, and H2SO4 10% (v/v)) and various ratio (1:1, 1:2, and 1:3 (w/v)) at temperature of 400°C. Measurements of quality of Reactivated Bleaching Earth (RBE) were carried out by adsorption of colour pigments from degummed palm oil. Bleaching efficiency of RBE was determined by measuring the absorbance value of oil that has been bleached with RBE. The experimental results indicated that treatment of SBE with HNO3 5% (1:2) was the best condition and produced material which most effective in removing coloured pigments from CPO. This best condition was used to five times repetitive reactivation process. The ability of each RBE would be applied for the purification of biodiesel and CPO. Measurements of various quality parameters of biodiesel and CPO were carriedout. They included free fatty acid, iodine value, density, viscosity, bleaching efficiency, and % T. The results showed that the quality of bleached palm oil and biodiesel increased after bleaching with RBE.Keywords: spent bleaching earth (SBE), reactivated bleaching earth (RBE), crude palm oil (CPO), biodiesel,reactivation, bleaching efficiency
KARAKTERISASI PEPTON IKAN HASIL TANGKAP SAMPINGAN TIDAK LAYAK KONSUMSI SEBAGAI SUMBER NUTRIEN PERTUMBUHAN MIKROORGANISME Tati Nurhayati, Bustami Ibrahim, Pipih Suptijah, Ella Salamah, Risa Nurul Fitra, Eska Rizky wiji Ast
Jurnal Teknologi Industri Pertanian Vol. 25 No. 1 (2015): Jurnal Teknologi Industri Pertanian
Publisher : Department of Agroindustrial Technology, Bogor Agricultural University

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Spoiled by-catch fish (HTS) has a high protein content, so that is potential to be used as peptone raw material. This research aimed to produce peptone from spoiled by-catch fish and to apply it as nutrient source of bacteria and yeast growth. Peptone was produced by the addition of 0.3% papain enzyme 5 hours hydrolysed process. The result showed that peptone from by-catch fish had protein of 71.39%, solubility of 99.96%, nitrogen of 11.42%, α-Amino free nitrogen of 1.76%, AN/TN ratio of 15.41%, salt of 7.82% and pH of 7.1. The results ofthe analysis of the specific growth rate (μ max) and the average growth rate indicated that the media containing peptone HTS did not give a better growth effect on Staphylococcus aureus and Sacharomyces cereviceae than that grown on media without peptone and commercial peptone. Escherichiacoli grown in media containing peptone HTS was not consumable due to the lower values of μ max and the average growth rate.Keywords: by-catch fish, growth nutrient, hydrolysis, peptone

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