Agroindustrial Journal
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Feasibility Analysis of Cassava and Glucose Syrup as Alternatives Raw Materials for Industrial Nata (Case Study at CV. Agrindo Suprafood, Yogyakarta)
No full textCV Agrindo Suprafood as one of the largest suppliers of nata de coco in Yogyakarta is only able to meet 40% of market demand due to the limitations of coconut water. An alternative strategy to tackle this problem is by looking for coconut water substitute as raw material for the production of nata. The purpose of this study was to analyze the potential of cassava and glucose syrup as raw material alternative of nata and its feasibility on an industrial scale . Formulation of nata is performed on a pilot plant scale with cassava and glucose syrup as raw material. Cassava glucose and glucose syrup were separately used as a growth medium of Acetobacter xylinum for the production of nata. The physical, chemical, and sensory evaluation as well as technical and financial feasibility analysis were conducted on the nata product. The best formula for production of nata de cassava and nata de glucose was obtained by a combination of glucose, glucose syrup, coconut water, ZA,vinegar, and acetic acid. Based on the analysis, it was concluded that both of nata production were industrially-feasible in terms of both technical and financial analysis. However, based on the financial analysis, nata de glucose was more prospective than nata de cassava
Edible Film Characterization from Cassava Starch and Its Organoleptic Properties as Primary Packaging of Snake Fruit Lunkhead
No full textMost of the food packaging material made from plastic, which is difilcult to be decomposed. We need food packaging materials environmentally friendly and edible directly with the product. The experiment was conducted in the laboratory of post-harvest, Yogyakarta AIAT in March to October 2012. The purpose of this study was to know the characteristics of edible film made from cassava starch and organoleptic value as primary packaging of snake fruit lunkhead. The experimental design used was completely randomized design with two factors, nine treatments and three replications. The first factor was the percentage of cassava starch used, the second factor was the type of plasticizer used. The results showed that: 1) The range of water content from the ninth edible film treatments were 10-32%. 2) The highest percentace of cassava starch addition, caused the increassing of edible film water vapor transmission rate. 3) The use of sorbitol plasticizers provides the highest water vapor transmission rate. 4) The range of peroxide content from ninth edible film treatment were 1,64 – 7,08 meq/kg. 5) As the primary packaging snake fruit lunkhead, the highest edible film panelist overall preferences was from sorbitol plasticizer and 4% use of cassava starch, ie. 80% of panelists like it, with an average value 3,8 which means they like it
Selection of Pseudomonas sp. for Lipid and Detergent Degradation
No full textThe objective of the research was to identify which Pseudomonas species has the ability to alter lipids and surfactants simultaneously. This research was conducted by using three Pseudomonas species, vegetable oil, and commercial detergent which contains Linear Alkyl Sulfonate LAS. The result shows that Pseudomonas aeruginosa is able to reduce lipids and surfactant 80.53% and 61.22% respectively
Chemical Composition of Essential Oil of Cendana Frangipani Flower (Plumeria alba) With Re-Extraction Using Ethanol Solvents
No full textOne potential source of essential oils in Bali which has not been developed is from cendana frangipani flower. Cendana frangipani flower has a very distinctive scent and very popular in Bali, it has an important function in the local culture, used as fragrances, incense (prayer facilities especially in Bali), and as an air freshener aromatherapy in the spa industry. The fragrance is typical due to their volatile oil which content in the cendana frangipani flower. The quality produced of essential oils are determined by their chemical composition of the extraction process. Previous research indicates that the good quality of frangipani immature essential oil extractedthrough the extraction process using hexane resulting in concrete form which still has the solvent aroma, semi-solid consistency and dark yellow. Therefore, it is necessary tomodifythe process by changing the concrete into the absolute product by re- extraction using ethanol.The purpose of this study was to determine the differences in chemical composition of essential oils of cendana frangipani flowers resulting from the re-extraction by using a particular comparison between ethanol and concrete. Fresh cendana frangipani flowers were sliced and then extracted with n-hexane in a Soxhlet extractor toproduce concrete volatile oil. The concrete was further re-extracted using absolute ethanol to produce essential oil with a concrete and ethanol comparison treatment consisting of 1:4, 1:6, 1:8, and 1:10. Absolute essential oil were then analyzed by GC-MS. The analysis showed that the absolute cendana frangipani flower essential oil produced by different treatment has a different compounds composition and relative percentages varied. The chemical composition of cendana frangipani absolute essential oils was classified as alcohols, terpenes, ketones, esters, and acid with the concentration from 2.65 to 24.77%;0.34 to 1.35%; 0 to 1.38 %; 13.38 to 24.23% and from 22.74 to 58.15% respectively
Analysis of Inventory Control and Banana Chips Agroindustry Development Strategy in Bandar Lampung
No full textThe study aims to analyze the performance of the inventory control and agroindustry development strategy banana chips. Site selection was done in the chips industry center Bandar Lampung City. Sampling was done offender census on members of banana agroindustry business group. Data analysis methods used was the analysis of economic order quantity (EOQ), SWOT and AHP. The results showed that the control of inventory through the ordering of raw materials and production capacity adjusted to do with intersystem messaging. The production process is generally carried out every 3 times a week with raw material price of Rp 3500,- per comb. Agroindustry development strategy banana chips were utilizing fabric of cooperation with other parties in the application of science and technology in order to produce quality products, banana chips, giving a sense of innovation so that the amount of consumer interest and increasing demand for banana chip, and optimization of infrastructure and facilities wereowned agroindustries effective and efficient
The Commodity Application System Assessment Method (CSAM) on Post harvest Handling of Citrus Keprok (Citrus reticulate) from the Dis
No full textThis study aims to identify the causes of impact and damage of post-harvest handling of citrusfrom Pupuan District to Denpasar District and determine how to implement the best handlingsystems. The study group consists of farmers in the Pupuan District, Tabanan. Samples weretaken by purposive sampling method with 62 farmers from three villages. Data was collectedthrough questionnaires from participants handling tangerines from farmers, wholesalers,transporters and retailers. Factors causing damaged tangerines were identified at the farm levelin the process of sorting and packing at the level of the wholesaler in the process of dismantlingand sorting and a higher level with retailers handling stock for display. The impact of post-harvest losses at farm level is 10%, wholesalers and suppliers 11% and retailers18%
Application of Analytical Network Process and Conditional Probability Co-occurrences Matrix for Business Modelling of Small-Medium Enterprises
No full textIn Indonesia, the scope of agroindustry are related to the food and non-food industry managed by Small-Medium Enterprises (SME). The classical problem of Indonesian Agroindustry were related to logistic, infrastructure, technology, high-cost economy, regulation, and financing constraint. Therefore, an innovative business model is required for competitive and sustainable SME. Importance rate of the model can be defined by determining some criteria in a business model. Analytical Network Process (ANP) is required to determine importance rate of business model. However, ANP could not minimize the subjectivity factor of the respondent in determining the criteria. Application of Conditional Probability Co-occurrences Matrix (CPCM) is required to minimize the subjectivity factor by comparing priority weight of each criterias. The research objectives are: 1) To apply ANP method for representing business model criteria and attribute of SME; 2) To apply CPCM method for criteria pattern extraction. The case study of research is SME Bakpia Tela Ungu and Telopia. CPCM Pattern extraction of Contrast, Energy and Local Homogeneity indicated the significant different of business model criteria between food, non-food agroindustry and local governmental board. The research results indicated that there were different subjectivity to determine criteria priority weight
Analysis of Marketing Strategy at Nagoyaramen
No full textNagoyaramen is a franchise ramen restaurant. Nagoyaramen was switching business location, so they needed information about target and market segments which would affect the marketing strategy. The purpose of the study was (1) Analyzing and defining market segments of Nagoyaramen. (2) Formulating marketing strategies of Nagoyaramen in accordance with the selected segment. The primary data collection was done through questionnaire. This study used descriptive analysis such as Importance-Performance Analysis method and cluster analysis. Interview was used to choose the best strategy. Cluster analysis resulted in dividing costumers into three segments, namely a perfectionist, tasteful, and socialist. We picked the perfectionist which covers 60.66% of customer. This particular segment is concerned with almost all attributes of marketing mix. The group was predominantly female (71.43%), work as a student (45.05%), age range 17-24 years (52.75%), and last education high school (43.96%). Strategies offered are location approaching schools or colleges, affordable prices, promotion through fliers and giving discounts, Japanese ornaments must remain there as a hallmark of Nagoyaramen, Japanese ornament on the nameplate, taste of the product should be maintained, maintaining a varied menu, and speeding up the service around lunch break. So the best strategy chosen by the owner is location approaching schools or colleges
DYNAMIC LOT-SIZING PROBLEMS: A Review on Model and Efficient Algorithm
No full textDue to their importance in industry, dynamic demand lot-sizing problems are frequently studied. This study consider dynamic lot-sizing problems with recent advances in problem and model formulation, and algorithms that enable large-scale problems to be effectively solved. Comprehensive review is given on model formulation of dynamic lot-sizing problems, especially on capacitated lot-sizing (CLS) problem and the coordinated lot-sizing problem. Both approaches have their intercorrelated, where CLS can be employed for single or multi level/stage, item, and some restrictions. When a need for joint setup replenishment exists, then the coordinated lot-sizing is the choice. Furthermore, both algorithmics and heuristics solution in the research of dynamic lot sizing are considered, followed by an illustration to provide an efficient algorithm
Value Chain Analysis on the Logistics Management as the Basis for Strategy Formulation to Increase Customer Satisfaction (Case Study in PT.Coca-Cola Amatil Indonesia - Plant East Java)
No full textPT. Coca-Cola Amatil Indonesia (PT. CCAI) - Plant East Java as a carbonated soft drinks manufacturer is experiencing a mismatch between planning and realization of product shipments shown by fullfilment and delivery mismatch among the company target at difotai (delivery infull ontime accurately invoice). This thing was d ue to an incompatibility among logistics management activities, so it is necessary to do value chain analysis to find out which activity is the cause of nonconformities in order to do strategy formulation improvement to enhance customer satisfaction. The purpose of this study was to determine the advantages and disadvantages of logistics management in PT.CCAI - Plant East Java and make it as one of the basis for strategy formulation to improve customer satisfaction with value chain analysis approach. This research used descriptive analytical method. The data was obtained by distributing questionnaires to the Warehouse and Transportation in PT. CCAI - Plant East Java and analysed using fuzzy AHP method. The results showed that the overall weight of the main activities in a row from the top was the activity of supply management, information flow and order processing, demand planning and operations, and transportation. Some things on the transportation activities that needed to be improved as the basis for the strategy formulation, among others, operational procedure, the carrying capacity of the facility, as well as the socialization and communication of problems and changes handling