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VCO Production from Fresh Old Coconut Bunch by Circulating and Pumping Method

Chemical Engineering Department, Faculty of Engineering, Diponegoro University, Indonesia

Published: 10 Feb 2012.
Editor(s): H. Hadiyanto

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VCO (Virgin Coconut Oil) is one of coco-diesel source, made without high heating and chemicals. Commercial processes production, such fermentation and centrifugation usually need more time and expensive in cost and investment. Circulating by pumping through a nozzle is a new process method invented to produce VCO. The process followed by coalescence method, breaking emulsion by hitting particles through pipe and nozzle. The problem of this method was that the product gave lower yield than another method and not yet qualified. This research was purposed to discover correlation between pressure and time of circulation variables against yield and content (FFA, Peroxide, water content) represented by SNI (national Indonesian standard). Producing VCO initiated by producing coconut milk from fresh old coconut, then each 1 litre milk were pumped through the pipe and nozzle with variation of circulations pressures and time. The results were decanted for 10 hours so the oil and water would be separated. The oil at upper layer was taken as final product. Then the last step was analysed the oils and oil cake (blondo). The results showed that pressure and time of circulating variables gave impact to the yield. On optimum variables, 2 atm pressure and 15 minutes of circulating gave better results with 97% yield. This operating variables also affecting oil quality. The minimum water content is 0.1%, free fatty acid is 0.18% and peroxide value is 2 mg/kg eq. The results showed that all of parameters meet the SNI standard.
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  1. Onilude AA, Igbinadolor RO, Wakil SM (2010) Effect of Varying Relative Humidity on The Rancidity of Cashew (Anacardium occidentale L.) Kernel Oil by Lipolytic Organisms. African Journal of Biotechnology 9(31): 4890-4896
  2. Allorerung D, Zainal M, Prastowo B (2008) Peluang Kelapa untuk Pengembangan Produk Kesehatan. Pengembangan Inovasi Pertanian 1(4): 298-315
  3. Andi NA (2005) Virgin Coconut Oil. Minyak Penakluk Penyakit. PT AgroMedia
  4. Hanik AN, Sheisarani E (2003) Pemecahan Emulsi pada pembuatan VCO dengan Proses Sirkulasi Pemompaan. Skripsi Sarjana S1, Teknik Kimia UNDIP, Semarang, Indonesia
  5. Jung-Hyun R, Soo-Young N (2001) Break up Length of Conical Emulsion Sheet Discharged by Pressure-swirl Atomizer. International Journal of Automotive Technology 2(3): 103-107
  6. Isamu F, Muneo Y, Yukihiro S (2001) Steam Jet Pump for Oil Recovery and Reformation. PARI (Port and Airport Research Institute) 3-1-1 Nagase, Yokosuka, Japan. pp: 239-826
  7. Anonim (2010) Ohsol Emulsion Breaking Process For Weathered Petroleum Lagoons. BriteWater Intl. 2600 South Shore Blvd Suite 300 League City, Texas 77573
  8. Choe E, Min DB (2006) Mechanisms and Factors for Edible Oil Oxidation. Institute of Food Technologists 5.

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