Jurnal Agroindustri
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FINANCIAL ANALYSIS AND DEVELOPMENT STRATEGY OF BAYTAT CAKE “ADN” INDUSTRY IN BENGKULU CITY
Get PDFThe purpose of this research is to determine the potency of “ADN” Baytat cake business, to analyze internal and external analysis of Baytat cake industry and to formulate business strategy to improve competitiveness. Data collection used observation method, interview and questionnaire distribution. Respondents consisted of 10 people consisting of 5 practitioners, 2 from government agencies and 3 from academics. Financial analysis is done descriptively quantitative, to know Total Cost, Net Benefit, B/C Ratio, Break Event Point and Return on Investment. Meanwhile, to design alternative competitiveness strategies using SWOT analysis (Strengths Weaknesses Opportunities Threats). The results showed that: 1) the business potential of “ADN” industry is very profitable and feasible to be developed; 2) based on internal and external environmental analysis, ADN's industry lies in the first quadrant position, and 3) the right strategy to implement is the SO (Strength-Opportunities) strategy that uses the power to exploit opportunities; increase production volume, maintain product quality, Cooperate with government agencies to assist capital and establish good relationships with suppliers as well as supervise the raw materials sent
POTENCY OF PICUNG (Pangium edule Reinw) ENDOSPERM UTILIZED AS A RAW MATERIAL IN PRODUCINGFRYING OIL OR BIODIESEL
Get PDFThis research aimed to know Picung/ Pangi (Pangium Edule Reinw) plant's potencies as raw material for frying oil and biodiesel alternative so that it can be used as extensive as palm and coconut oil. As this picung/pangi plants are widely consumed by Indonesian people, this plant is an interesting subject to be researched and studied on. The result of this research will be a great reference in increasing the utilization of Pangi Plant. The research method that is being used in this research for frying oil production is extraction using petroleum eter in laboratory scale and the yield then analyzed. The results presented shown that the density: 0.918 g/ml; water content: 0.0253%; free fatty acid (FFA) content: 2.53%; fat content: 51.468%; acid number: 0.33 mg KOH/g; Iodine number: 29.31 g Iod/100 g Oil; peroxide number: 4.124 meq/kg; and oil's color depends on the process used. The oil produced was then used for making biodiesel, which consist of two-step processes, esterification and transesterification. The result of this research shown that characteristics of biodiesel produced as follow: density: 0.888 g/ml; viscosity: 0.0006 g/cms; water content: 0.024%; free fatty acid (FFA) 0.3557%; Iodine number: 29.31 g Iod / 100 g Oil; scap number: 188.23 mg KOH/g; acid number 0.33 mg KOH/g; and Cetane number was 68.7. It is concluded that Picung/Pangi oil can be used as frying oil and biodiesel as an alternative fuel
AVAILABILITY OF RAW MATERIAL, NUTRIENTS CONTENT, PROBIOTIC POTENCIAL AND SHELF LIFE OF REJANG LEBONG’S SALTED MUSTARD AS AN AGROINDUSTRY PRODUCT
Get PDFThe Purpose of this study was to reveal the availability as the a raw material, its nutrient content, its probiotic, shelf life of salted mustard in Rejang Lebong Regency to be developed into agroindustry product. Primary data were collected by using structured questionair to the farmer, the group of farmer, the group farmer association, BPP, the stackholders, fields observation and laboratory analysis. Secondary data were gahthered from literature, government public service, institution, and other stackholders. Data collected were tabulated and analysed descriptively. Data of laboratory measurement were analysed by one-way Anova (?, 005). The result of study found that the existing raw material was available in qualitively, quantitively and continously. The price of bit mustard as a raw material was Rp. 1000 to Rp.7000 per kg. Salted mustard was rich of carbohydrate, protein, fiber, vitamin C, calcium, kalium, phosphorus, iron and magnesium. Nutrients content were not decrease, except vitaminc during storaging 0, 3, and 6 months, however Total Plate Count (TPC) tend to decrease. The price of salted mustard were Rp. 130.000 per kg or Rp. 13.000 per 100 g.
PHYSICOCHEMICAL PROPERTIES OF TEA (Camellia sinensis) SEED OIL AND ITS APPLICATIONS
Get PDFTea (Camellia sinensis) is widely grown for its leave sand is commercialized as black tea. Product diversification and value addition are currently are of great interest. This study provides data on the physicochemical properties of tea seed oil from Kayu Aro, Jambi Province. Extraction using-hexane was employed to obtain tea seed oil followed by physical-chemical analysis to assess its properties. Physicochemical properties, namely oil yield, density, refractive index, viscosity, turbidity, color, and melting point, as well as free fatty acid, iodine value, peroxide value, and saponification were determined. The oil yield is up to 14% (dB), density is 882.5±5.5kg/m3, refractive index is 1.48±0.20, viscosity is 64.1±0.2 Pa.s, turbidity is 0.88, color 47.0 (L),34.6 (C) and 95.3 (h) as well as free fatty acid 0.39-0.92%, iodine value 29.63-30.87gI2/100g, peroxide value 0.019-0.417 meq O2/100g, and saponification 127.721-168.382. Tea seed oil is stable and can be a potential source of edible and non-edible applications, such as natural nutraceutical, pharmaceutical, and cosmetic product
USE OF SAND AS A COMPONENT OF MULTI SOIL LAYERING (MSL) SYSTEM TO MINIMIZE LIQUID WASTE CONTAMINANT OF CRUDE PALM OIL (CPO)
Get PDFPurpose of this research was to determine a capability of MSL-sand in reducing contaminants out of the liquid waste of CPO; to determine optimal rate of flow and; to determine the efficiency of MSL-sand in reducing oil-fat, BOD, COD and pH of liquid waste of CPO. The research was done by flowing liquid waste through an MSL-sand with a rate of flow were0.3 L/hour, 0.6 L/hour, 0.9 L/hour, and 1.2 L/hour; each of treatment was repeated three times. Result of the research showed that with rate of flow of 0.3 L/hour, 0.6 L/hour, 0.9 L/hour, and 1.2 L/hour, the MSL-sand was capable of reducing oil-fat from 471.6 mg/L to 21.30 mg/L, 33.40 mg/L, 43.47 mg/L, and 55.30 mg/L respectively;BOD from 412 mg/Lto 6.73 mg/L,19.27 mg/L,33.10 mg/L, and46.93 mg/L respectively;COD from 1237 mg/L to 31.33 mg/L, 61.67 mg/L, 98.33 mg/L, and135.00 mg/L respectively;and pH from 9.00to 6.72,6.88,7.21 and7.36 respectively. The optimal rate of flow to reduce liquid waste contaminant was 0.3 L/jam (class III) and 0.4 L/jam (class IV). Efficiency of the MSL-sand with the rate of flow of 0.3 L/jam,0.6 L/jam,0.9 L/jam, dan 1.2 L/jam in reducing oil-fat was 95.48 %, 92.92 %, 90.78 %, and88.27 % out of 471.6 mg/L; COD was 97.47 %, 95.01 %,92.05 %, and89.06 % out of 1237 mg/L; and BOD was98.37 %, 95.32 %, 91.97 %, and88.61 %out of 412 mg/L. Reduce of contaminant out of the liquid waste of CPO proved that MSL-sand was capable of reducing oil-fat, COD and BOD and also neutralize the pH
USAGE OF CANDLE NUT SHELL WITH POWDER SIZE OF D
Get PDFRecently around 60% of the hazelnut shell has the potential to become wasted material. The purpose of this research is to exploit waste hazelnut shell by examining the mechanical properties of composite from the powder of hazelnut shell. Epoxy resin acts as a matrix mixed with a hazelnut shell powder as a filler with a composition of 20%, 30% and 40% wt. Both materials are mixed using a mechanical mixer with varying speed and stirring times. The resulting composite material is then tested by tensile, impact and hardness testing. The Taguchi method is used to optimize forming process parameters of the epoxy-powder hazelnut shell composite. Research shows that the forming process parameters give different effects for each different mechanical property. Research found out maximum tensile strength of composite material at 30% wt of powder hazelnut shell. Overall, the result of taguchi optimization for the forming process parameters in this study was 43.68 N/mm2 for tensile strength, 0.074 106 J/mm2 for impact strength and 98.57 SHN for hardness.Keywords:
STUDY ON PHYSICAL PROPERTIES OF STERILIZED FRESH FRUIT BUNCH (FFB) AT PT BIO NUSANTARA TEKNOLOGI BENGKULU
Get PDFThe objective so this research were: (1) to describe the profile of physical properties of sterilized FFB,(2) to find the model describing the performance so sterilization, and (3) to determine the right sterilization duration in respect to FFB ripening levels. This experiment was conducted in PT Bio Nusantara Teknologi Bengkulu by employing a horizontal type of sterilizer; done by following a completely randomized block design with the duration so sterilization as the blocks. Multiple-linear regression analysis was applied to describe the effect of the free variables on the physical property of FFB representing indicators efficacy of conducted sterilization operation. a result of the research indicated that size of weight, level of fruit maturity and duration of sterilization had effects on physical properties of sterilized FFB. Model of prediction describing the effect were as follows: Y(Evaporation)=5,18-0,042X1-0,012X2+0,082X3; Y(Fruit lose,g)=1629,96+8,14X1-3,22X2-10,22X3 ; Y(Amount of kernel damaged) =-1,515-0,06X1+0,035X2 +0,115X3. The proper Sterilization time for a small, unripe FFB was 95 minutes with score 3; for a small, ripe FFB was 95 minutes with score 3; for a small, overripe FFB was 85 minutes with score 3.The appropriate sterilization duration for a big, unripe FFB was 105 minutes with score 3; for a big, ripe FFB was 105 minutes with score 3 and for big overripe FFB was 85 minutes with score 3