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Jurnal Teknologi & Industri Hasil Pertanian
Published by Universitas Lampung
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Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Computer Science & IT Industrial & Manufacturing Engineering
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Articles 277 Documents
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INSTABILITAS RENDEMEN CPO PADA INDUSTRI MINYAK SAWIT [CPO Yield Instability on Palm Oil Industry] Fradana Subagya; Endy Suwondo
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.094 KB) | DOI: 10.23960/jtihp.v23i2.82-88

Abstract

The problem faced by the palm oil industry today is the instability of the Crude Palm Oil (CPO) yield.  The condition of Fresh Fruit Bunches (FFB) starting from the time of harvesting to transporting to the factory, including during stockpiling at the palm oil mill, is an influential factor affecting the yield of CPO.  This study aimed to find the factors causing instability of CPO yield in the palm oil industry.  I-MR control maps and fishbone diagrams were used to analyze the factors that cause low CPO yields.  From the data analysis for three years, the evidence of CPO yield was not statistically controlled.  The causative factor of CPO yield instability included the quality of raw materials, production equipment, character of workers, and environmental conditions, with the dominating factor was the low quality of raw materials.
PENENTUAN KUALITAS BUAH NAGA (Hylocereus undatus) DENGAN METODE NON-DESTRUKTIF [Non-destructive Determination of Dragon Fruit (Hylocereus undatus) Quality] Khuriyati, Nafis; Fibriato, Muh Bayu; Nugroho, Darmawan Ari
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (524.831 KB) | DOI: 10.23960/jtihp.v23i2.65-74

Abstract

Sorting dragon fruit based on color, size, and physical defects using human senses does not adequately reflect the nutritional content of the fruit.  Nutrient content in dragon fruit has been determined by injuring fruit (destructive).  The objective of the research was to develop a non-destructive method based on color measurement to determine the quality of dragon fruit which includes texture, moisture content, total dissolved solids, and total acid.  Non-destructive color measurement used Chromameter to predict fruit maturity.  Based on the results of this fruit maturity prediction, dragon fruit quality was predicted by using a regression model between fruit maturity and each quality parameter.  Dragon fruit from various variations of maturity was used as a sample to find out its quality changes, and a regression equation was formed between the maturity of fruit and fruit quality.  The results showed that along with the increasing maturity of dragon fruit, color (La * b *), texture, moisture content, and total dissolved solids changed following a cubic regression model.  Color component "b" (yellowness) has the strongest relationship to fruit maturity (R2 = 0.95).  With the knowledge of fruit maturity based on these colors, the quality of dragon fruit could be determined through regression equations with results that were not significantly different from those with destructive methods, except total acid.
PERUBAHAN SIFAT FISIKOKIMIA PISANG AMBON CURUP (Musa sapientum cv. ‘Ambon Curup’) SELAMA PENYIMPANAN MENGGUNAKAN Ca(OH)2 - SILIKA GEL SEBAGAI BAHAN PENUNDA KEMATANGAN [Physicochemical Changes of Ambon Curup Banana (Musa sapientum c.v. Ambon Curup) During Storage Using Ca(OH)2-Silica Gel as Material for Delaying Rippening] Zulman Efendi; Lukman Hidayat
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (533.74 KB) | DOI: 10.23960/jtihp.v23i2.89-96

Abstract

Ambon Curup Banana is a local banana fruit grown in Rejang Lebong Regency, Bengkulu Province which has a short shelf life due to no material addition for delaying rippening. This study was conducted to evaluate the physicochemical changes of ‘Ambon Curup’ banana during storage with absorber of Ca(OH)2 and silica gel treatments. The research was conducted in a completely randomized design of one factor namely the composition of absorber Ca(OH)2 -silica gel: 0-0, 0-4, 0-8, 1-0, 1-4, 1-8, 3-0, 3-4 and 3-8  (% w/w) based on banana weight. The results showed that Ca(OH)2 3% with silica gel 4% and 8% were able to retain harder texture, inhibit the weight loss, green degradation, total soluble solid increase, and achieve better shelf life of 24 days at room temperature compared to other treatments.
EVALUASI NILAI CACAT DAN CITA RASA KOPI ROBUSTA (Coffea canephora L.) YANG DIPRODUKSI IKM KOPI DI KABUPATEN TANGGAMUS [Evaluation of Defect Value and Flavour of Robusta Coffee (Coffea canephora L.) Produced by Small and Medium Industry Sector of Coffee in Tanggamus District] Sri Setyani; Subeki Subeki; Henrica Agustina Grace
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1059.318 KB) | DOI: 10.23960/jtihp.v23i2.103-114

Abstract

The purpose of this study was to evaluate the defects, moisture content, flavor, and overall acceptance of Robusta coffee from 20 coffee producers in Tanggamus Regency. Taste testing involved some expert panelists. The data were analyzed descriptively. The results showed that as much as 70% of coffee quality was following SNI 01-2907-2008. The defect value of coffee was at the quality level of 5 until the inferior original quality (“kopi asalan”). The main percentages of the defects were broken seeds, brown beans, black seeds and then followed by hollow seeds. The water content of the coffee was varied between 5.07-7.27.  The taste of coffee was dominated by green/grassy, the average taste was slightly bitter, the colors ranged from brown, black and cinnamon-like color, while, the overall acceptance was somewhat like. This results indicated that standard operating procedure is required to be implemented by coffee producers (IKM) in Tanggamus Regency to improve the quality of the coffee.
OPTIMALISASI SEL Saccharomyces cerevisiae UNTUK MENINGKATKAN PRODUKTIVITAS DAN EFISIENSI INDUSTRI ETANOL [Optimization of Saccharomyces cerevisiae Cell to Increase Productivity and Efficiency of Ethanol Industry] Banon Rustiaty
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (439.516 KB) | DOI: 10.23960/jtihp.v23i2.97-102

Abstract

The development of bioethanol as fuel substitution is believed to overcome the potency of the world energy crisis including Indonesia. The bioethanol development can be done by increasing the production capacity of the existing bioethanol factory plant by improving yeast culture for enhancing the performance of the fermentation process. This study was aimed at obtaining a method of optimizing the ability of Saccharomyces cerevisiae fermentation that can be applied by the alcohol industry in Indonesia for increasing factory productivity, thereby reducing the cost of producing alcohol. In this study, the adaptation of Saccharomyces cerevisiae Watei and Saccharomyces cerevisiae Hakken I were adopted in environment condition with high ethanol content up to 13%. The results showed that the yeast was able to grow in environments with high ethanol content with higher specific growth rate and larger cell size than those within the original yeast. This condition showed that adapted strains can overcome stress caused by high ethanol. These results promise the good performance yeasts with ability in growing and performing metabolic activities in high alcohol-containing environment conditions
STRATEGI PENGEMBANGAN AGROINDUSTRI JAMU DI JAWA TIMUR [Development Strategy of Herbal Medicine Agroindustry in East Java] Nurmayasari Nurmayasari; Asfan Asfan; Mohammad Fuad Fauzul Mu'tamar
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.149 KB) | DOI: 10.23960/jtihp.v23i2.57-64

Abstract

Herbal medicine agro-industry has experienced ups and downs in its development, the movement back to nature makes herbal medicine agro-industry has developed quite rapidly. This study aimed to determine the structure and factors that influence and determine the strategy of herbal medicine agro-industry development in East Java. The method used was OLS (Ordinary Least Square) and Backward method using secondary data, as well as the concentration ratio and PCM (Price Cost Margin) proxy. The results showed that the industrial market structure was tight oligopoly with an average concentration ratio of 76.22%. Influencing factors were market concentration, barriers to market entry, a value of efficiency and number of companies, while the strategy developed was to streamline raw material costs by implementing multiple supplier policies
PERUMUSAN STRATEGI PEMERINTAH DAERAH DALAM PENGEMBANGAN UMBI-UMBIAN LOKAL DI YOGYAKARTA [Design of Regional Government Strategy in Development the Local Tube Crops in Yogyakarta] Purwadi, Didik
Jurnal Teknologi & Industri Hasil Pertanian Vol 23, No 2 (2018): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (368.297 KB) | DOI: 10.23960/jtihp.v23i2.75-81

Abstract

Local tuber crops are increasingly forced to exist, both because of the absence of market needs and the decrease of cultivation. In line with the carbohydrate diversification program, it is necessary to reformulate the current government policies related to tubers. The purpose of this study was to identify strengths, weaknesses, opportunities, and threats in the development of tubers, and formulate development strategies in the Special Region of Yogyakarta. This study used a qualitative descriptive approach, with SWOT techniques and disaggregation strategies. Based on this study, the government must improve coordination between agencies or institutions related to tubers, develop subsidy schemes to improve farmers' competitiveness through a more equitable system, and empower farmer groups, as well as develop cooperation in distribution networks and tubers information.
PENERAPAN HAZARD ANALYSIS AND CRITICAL CONTROL POINT (HACCP) PADA PROSES PRODUKSI WAFER ROLL [Implementation of Hazard Analysis and Critical Control Point (HACCP) in Production of Wafer Roll] Ardaneswari Dyah Pitaloka Citraresmi; F. P. Putri
Jurnal Teknologi & Industri Hasil Pertanian Vol 24, No 1 (2019): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (474.634 KB) | DOI: 10.23960/jtihp.v24i1.1-14

Abstract

The purpose of this study was to determine the application of Hazard Analysis and Critical Control Points (HACCP) to identify and prevent potential hazards in the production process of chocolate roll wafers at PT. X.  The production process of wafer roll at PT. X consisted of mixing raw materials, filtering, roasting, rolling a wafer roll, filling cream, cutting, decreasing wafer roll temperature, packaging, and X-ray detection.  The implementation of a quality assurance system must be carried out at every stage of processes to prevent microbiological chemical, and physical hazard pollution, and maintaining product quality.  The study was conducted using a survey method, by directly following the entire process of making chocolate roll wafers from the receiving of raw materials to the final product in the packaging.  The data was analyzed using descriptive analysis method.  The application of the HACCP system at PT. X through two steps, that were preliminary hazard analysis step and hazard analysis step.  The results showed that the X-ray detection pathway found CCP contamination of foreign objects with significant hazards in the form of metal parts in the product.  Preventive actions taken included separating and marking deviant products, repairing the auto stop system, and visual observation by employees on X-ray detection machines.
PENGELOLAAN RISIKO RANTAI PASOK SAYURAN ORGANIK (STUDI KASUS: PT. X, CISARUA, KABUPATEN BOGOR, JAWA BARAT) [Organic Vegetables Supply Chain Risk Management (Case Study: PT. X, Cisarua, District of Bogor, West Java)] Kamal, Muhammad Arif; Djatna, Taufik; Sukardi, Sukardi
Jurnal Teknologi & Industri Hasil Pertanian Vol 24, No 1 (2019): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtihp.v24i1.15-30

Abstract

Achievement of the efficiency of the supply chain of organic vegetables PT. X needs to consider output in the form of added value and profit margins obtained from the input of delivery, fulfillment of requests, and risks faced by each actor.  The purpose of this study was the management of supply chains of organic vegetables from farmers, entrepreneurs, retailers, and consumers in Cisarua, Bogor Regency, West Java. Based on the results of the analysis of value added by Hayami's method, it was known that retailers' profit margins tend to be bigger, but the contribution of value added is lower than that of farmers and companies.  The results of risk measurement showed that the biggest risk index was in farmers due to the large risk of supply shortages.  Measurement of efficiency using DEA showed that retailer actors were more efficient but tend to avoid risk.  Achieving high efficiency at retailers indicated the ability to balance risk and revenue so that the delivery of organic vegetables in the supply chain was more efficient.  Through a risk management mechanism with risk balancing and cost incentives because of the risk showed an increase in supply chain efficiency. This efficiency can be seen from the increase in the number of retailers 'demand and a decrease in supply / shipping inefficiency of farmers and companies in meeting retailers' demands.
PENENTUAN PENERAPAN PRODUKSI BERSIH TERBAIK DI UKM KUE SERABI “APEN JULIT GETTAS” KARANGANYAR-SUMENEP DAN ANALISIS NILAI TAMBAHNYA [Determination of the Best Application for Clean Production in the SME of Pancake "Apen Julit Gettas" Karanganyar-Sumenep and Its Value Added Analysis] Prastika, Yuni Dwi; Ulya, Millatul; Mu'tamar, Mohammad Fuad Fauzul
Jurnal Teknologi & Industri Hasil Pertanian Vol 24, No 1 (2019): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.829 KB) | DOI: 10.23960/jtihp.v24i1.31-38

Abstract

Small and Medium Enterprises (SME) such as the processing of pancakes "Apen Julit Gettas" in Sumenep Regency need to be studied in terms of implementing clean production, because the waste produced is quite large. There are 4 alternative businesses that can be applied for clean production, that are producing animal feed, nata de coco, briquettes, and organic fertilizers. The purpose of this study was to determine the best alternative that would be used for the application of clean production in SME "Apen Julit Gettas" and analyze the added value of the best alternative. The method used to determine the best alternative was the Comparative Performance Index (CPI) and the best alternative value-added analysis using the Hayami method. The best alternative to implementing clean production was processing coconut pulp into animal feed with a value of 285.55. After analyzing added value for coconut pulp industry, the net added value received by the company was Rp. 4,078.64.00/kg with a profit percentage of 53.17%.

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