Journal of Agroindustrial Technology
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APLIKASI EDIBLE COATING MINYAK KAYU MANIS PADA MANISAN TOMAT CHERRY SELAMA PENYIMPANAN
Get PDFCandied cherry tomatoes with antimicrobial edible coatings are one of the alternative product processing technologies that can be developed to maintain the quality and extend shelf life. This study aimed to analyse the effect of antimicrobial edible coating on the cherry tomato quality changes during storage. The experimental design in this study used Completely Randomized Design consists of one factor, namely edible coating which performed twice as replication. The level of treatment test was candied cherry tomatoes without an edible coating, with an edible coating without antimicrobial, and with an antimicrobial edible coating. Based on the analysis of water content, total sugar, total acid, vitamin C, total microbe, hardness, and pH, candied cherry tomato with an antimicrobial edible coating was the best treatment. The rate of change water content, total sugar, total acid, vitamin C, total microbial, hardness, and pH of the product respectively, were 0.1436, 0.3002, 0.0058, 0.0048, 690.8838, 0.0378, 0.0163, 10.94, and 30.07 %, respectively. The results of organoleptic tests on aroma, taste, color, and texture showed that 25.71, 15.71, 65.71, and 55.71%, respectively, of panelists who like candied cherry tomatoes with antimicrobial edible coatings.
Keywords: antimicrobial, candied cherry tomato, cinnamon oil, edible coatin
ANALISIS TEKNOEKONOMI ALAT PENYEMBELIHAN AYAM UNTUK MENDUKUNG IMPLEMENTASI SISTEM JAMINAN HALAL
Get PDFHalal certified animal slaughtering is urgent to implement and develop. The halal of chicken meat is determined by halal control point (HCP) in the production process, production capacity, and selection of slaughtering equipment. Many chicken slaughterings have not been halal certified because their production equipments do not yet support the application of the Halal Assurance System (HAS). The study aimed to analyse HCP in the production process, the techno-economic analysis of small and medium chicken slaughtering to support HAS implementation. The results showed that with the technical aspect of the medium-scale chicken meat production had HCP at the stage of hanging, stunning, and slaughtering, while the small-scale production of chicken meat had HCP at the slaughtering stage and the collection of slaughtered until perfectly death chickens. Economically, medium-scale slaughtering simulation results of capacity increased to 3,000 chickens per day can use shackle conveyor; thus, reducing Cost of Goods Manufactured (COGM) becomes IDR 22,029 and selling price become IDR 28,638 per chicken. Besides that, small scale slaughtering with a simulated capacity increase of 300 chickens per day with the addition of simple shackle to overcome HCP collection of post-slaughtering. This condition caused the COGM to be IDR 22,016 and the selling price is IDR 28,621 per chicken. In general, the choice of chicken slaughtering equipment according to production capacity will help the implementation of HAS to obtain a competitive product efficiently.
Keywords: slaughtering, equipment, chicken, capacity, HCP, Halal Assurance Syste
PEMULIHAN MINYAK SAWIT DARI SPENT BLEACHING EARTH DENGAN METODE EKSTRAKSI REFLUKS
Get PDFSpent Bleaching Earth (SBE) merupakan limbah hasil pemucatan minyak yang mengandung 20-40% minyak sehingga perlu dilakukan pemulihan. Tujuan penelitian ini untuk menganalisis pengaruh rasio bahan/pelarut terhadap rendemen dan mutu minyak serta mendapatkan perlakuan terbaik dalam proses ekstraksi minyak dari SBE. SBE yang digunakan berasal dari proses pemucatan crude palm oil (CPO) (bahan A) dan SBE dari proses pemucatan refined bleached deodorized palm oil (RDPO) yang telah disimpan selama tiga bulan (bahan B). Proses ekstraksi menggunakan metode refluks dengan pelarut heksan teknis selama 3 jam. Penelitian ini menggunakan rancangan acak lengkap faktor tunggal dengan perlakuan rasio bahan SBE/pelarut (1:4, 1:6, 1:8) (b/v). Hasil penelitian menunjukkan karakteristik sampel A memiliki kadar minyak 17,17%, kadar abu 31,27%, kadar volatil 33,49%, pH 3,21, dan kadar air 0,72%. Sampel B memiliki kadar minyak 38,28%, kadar abu 48,33%, kadar volatil 47,33%, pH 7,75, dan kadar air 1,00%. Rasio antara bahan sampel A terhadap volume pelarut mempengaruhi rendemen dan densitas minyak, sedangkan rasio antara bahan sampel B terhadap volume pelarut hanya mempengaruhi densitas minyak. Perlakuan terbaik untuk rasio bahan terhadap volume pelarut sampel A adalah 1:8 dengan menghasilkan rendemen minyak tertinggi 88,31%. Minyak yang dihasilkan memiliki bilangan asam 84,44 mg KOH/g, densitas 0,89 g/cm3, viskositas 4,91 cSt, dan bilangan iod 48,07 g iod/100 g. Rasio bahan terhadap volume pelarut terbaik untuk sampel B sebesar 1:8 dengan rendemen minyak tertinggi yaitu 75%. Minyak yang dihasilkan memiliki bilangan asam 2,77 mg KOH/g, densitas 0,87 g/cm3, viskositas 4,36 cSt, dan bilangan iod 40,61 g iod/100 g.
Keywords: extraction, palm oil, recovery, reflux, spent bleaching eart
PENGEMBANGAN AGROINDUSTRI TERINTEGRASI DI KAWASAN AGROWISATA BERBASIS NANAS DI KABUPATEN PEMALANG
Get PDFThe development of integrated agroindustry in superior commodity-based agritourism becomes one of the programs to help to increase the villager’s welfare. Complete and effective planning is needed to develop integrated agroindustry in agritourism with less risk of failure in implementation. The objective of this research was to develop an integrated agroindustry in pineapple-based agritourism in Pemalang Regency, including to determine the preferred agritourism facilities and pineapple-based products, and to determine the strategic location, and techno-economic analysis of pineapple-based factory. The respondent’s preferences for agritourism facilities and pineapple-based products were collected by using a questionnaire. The strategic location was determined by using the Exponential Comparison Method. The feasibility of a pineapple-based factory consisted of the calculation of NPV, IRR, Net B/C, PBP, and BEP. The results showed that the priority for procuring agro-tourism facilities was the activity of pineapple processing tours, gazebos, children\u27s playgrounds, cafeterias or eating places, photo spots, souvenir shops, pineapple field tours, and internet access. The more preferred products were fresh pineapple, pineapple pie, jelly, sweets, jam, chips, juice, nata de pina, candy, syrup, and stick. Belik District was chosen as the strategic location for agritourism based on pineapple. The pineapple-based factory was feasible for an establishment with investment cost of Rp12,287,857,290; working capital of Rp5,292,243,387; NPV of Rp18,506,493,138; IRR of 19.03%; PBP of 4.26 year; Net B/C of 2.51; and BEPof 41.47%.
Keywords: agritourism, agroindustry, honey pineapple, rural development
 
INDEKS PENULIS VOLUME 30
Get PDFAbdullah, R. 167
Adnan, A.A. 180
Agusti, F.A. 151
Ali, M.M. 308
Ardiansyah, R. 234
Arkeman, Y. 100, 362
Darmawan, M.A. 281
Darmawati, E. 1
Darusalam, L.Y. 244
Djatna, T. 82
Dzulkarnain 53
Erni, N. 16
RANCANGAN MODEL PURWARUPA KEMASAN KOPI SPECIALTY
Get PDFPackaging design is a challenge for the development of micro-industries, especially to encounter high competition against well-known products. Unfortunately, most of micro-industries have limitations in term of packaging design and attractiveness. The purpose of this study was to design the right packaging prototype model for the micro-industries. The study applied the value engineering approach which consisted of information, creative, analysis, development, and recommendation stages. In the creative stage, the process included making the moodboards, sketches and digitizing designs as well as generating prototypes. Fuzzy AHP (Analytical Hierarchy Process) was applied in the analysis stage to obtain the weight of each performance parameter. From the analysis, it found that colour was the most significant parameter in determining packaging design of specialty coffee packaging. The most appropriate model recommendation as a representation of packaging for specialty coffee businesses for micro-scale industries was the flat bottom pouch type contained in alternative III.
Keywords: fuzzy AHP, packaging design, prototype, value engineerin
KEBERLANJUTAN RANTAI PASOK INDUSTRI KECIL DAN MENENGAH (IKM) ALAS KAKI DI KABUPATEN DAN KOTA BOGOR
Get PDFMeasurement of supply chain sustainability in the footwear industry is limited to measurements on craftsmen as footwear makers in the District and City of Bogor. The purpose of this study was to obtain a footwear industry supply chain sustainability index in the District and City of Bogor as an industrial centre in the West Java region. The method approach taken was Multidimensional Scaling (MDS) using Rapfish software. This study analyzed three dimensions, namely economic, social and environment. The indicators used for the economic dimension were net profit, sales targets, production capacity, labour income, product quality, market access, investment for the environmental improvement, research and technology development. Indicators measured for the social dimension were employment opportunities for the local workers, human reource skills, easiness access to health, use of equipment, work safety, workplace quality, air quality of production rooms, workforce training, number of products returned, and certification in the social field. On the environmental dimension, the indicators measured were the reduction in the amount of energy used, the use of environmentally friendly materials, the level of waste management, measurement and reduction of emissions produced, certification in the environmental field, use of materials from local suppliers. The results of measurement of the footwear industry sustainability indexes were less sustainable for the economic and social dimensions, whereas for the environment dimension indexed was not sustainable. In leverage analysis, indicators that influenced to increase the index for the economic dimension were market access and labour income, the social dimension were the quality of the production room air and the use of safety equipment, and the environmental dimension were the level of waste management, measurement and emission reduction.
Keywords: sustainability. footwear, MD
STRATEGI PENGEMBANGAN KEMITRAAN AGROINDUSTRI NILAM DI KABUPATEN KONAWE SELATAN MENGGUNAKAN METODE ANALISIS SWOT DAN AHP
Get PDFPatchouli oil is one of the export commodities of essential oil which has high economic value. This shows the need to develop patchouli oil cultivation and processing at the farm level, especially in South Konawe Regency. The purpose of this study was to obtain an agro-industry strategy in terms of partnerships both in the production and marketing aspects. The stages of this research began from the field study by interviewing patchouli oil agro-industry actors in South Konawe. The analytical method used was a combination of SWOT (Strengths, Weaknesses, Opportunities, Threats) and Analytical Hierarchy Process (AHP) techniques to get strategic priorities. The results of this study found that the patchouli agro-industry partnership system applied today consists of two patterns including the plasma core pattern for the production aspect and the general trade pattern for the marketing aspect. Furthermore, the alternative strategy that has the highest priority was to increase wider market access by establishing partnerships with a score of 0.369, the second priority was to conduct training in human resource development in collaboration with related agencies with a score of 0.250. The third priority was to strengthen capital by utilizing business networks and the internet to overcome the price game with a score of 0.206, and the last priority was to expand partnerships (parthnership) of patchouli farmers and entrepreneurs in increasing production.
Keywords: patchouli oil, partnership, development strategy, SWOT, AH
PEMANFAATAN FOAMING AGENT DARI MINYAK SAWIT PADA BETON RINGAN
Get PDFFoaming agent contains surfactant that facilitates formation of foam to reduce the surface tension of liquid so that it can easily form bubbles. This time, foaming agent is used to produce lightweight concrete. Surfactant can be produced from fatty acid of palm oil named potassium palmitate and natrium laurate. The aim of this study to formulate a foaming agentfor production of lightweight concrete that could form foam that has best performances. Foaming agent for lightweight concrete was made mixturing from surfactant of potassium palmite and sodium laurate, sodium silicate and water. Design of experiment used was Completely Randomized Factorial Design with α = 5% and Duncan post hoc test with α = 5%. Analysis of variance showed consentration of surfactant and consentration of natrium silicate has significant effect in foam stability, foaming ability, foam size and surface tension.The best formulation of foaming agent was foaming agent made from 15% of surfactant, 5% of natrium silicate and 80% of water. Its performances was foam stability of 92.72%, foaming ability of 173.33%, foam size of 249.54 µm and surface tension of 27.78 dyne/cm.
Keywords: foaming agent, palm oil, surfactant, sodium silicate, lightweight concret
PENGEMBANGAN PRODUK OBAT KUMUR KONSENTRAT DENGAN BAHAN AKTIF MINYAK ATSIRI DAUN SIRIH DAN DAUN CENGKEH
Get PDFTooth and mouth disease that is suffered by many people is the reason for the increasing usage of mouthwash. Mouthwash on the market contains alcohol which causes side effects. The purpose of this study is to develop mouthwash concentrate based on essential oil (betel leaves and cloves) that can be accepted by prospective consumers, and to analyze the eligibility criteria of the mouthwash industry investment. The respondents 100 peoples, ranging in 15 to 62 y.o including visitors at Botani Square Mall, Sempur Field, Bhayangkara Hospital Bogor, and IPB students. The research uses an action research approach including market identification, prototype design, research and development, product acceptance analysis and financial analysis. Some problems raised from respondent interview were the side-effects of product, no measuring cup attached, less practical package, and the price was not affordable. The research solution was a practical 30 mL prototype of bottle drops with measuring cap. The production cost was IDR 6,808 and selling price (based on customer willingness to buy) of IDR 20,000. The result also showed a good acceptance of product by most respondents. Based on financial analysis, this product was concluded as feasible for industrial implementation.
Keywords: alcohol mouthwash, betel-clove essensial oils, financial analysis, mouthwash industr