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KMID : 0380020050200020106
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Korean Journal of Biotechnology and Bioengineering
2005 Volume.20 No. 2 p.106 ~ p.111
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Development of Mathematical Model for the Hydrolysis Fish Oil
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Kim Won-Ho
Lee Yong-Hoon
Park Ji-Sook
Hur Byung-Ki
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Abstract
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The functional relationship between the number of mole of an i-fatty acid (Si) included in fish oil and the hydrolysis time(t) was expressed as a mathematical model, . The average errors of calculated values on the basis of the measured values were distributed in the range of less than for all the 15 fatty aids composing of fish oil. The equation of hydrolysis rate of each fatty acid was deduced as from the above-mentioned . Therefore the hydrolysis yields of fatty acids were analyzed using the equation of . The 15 fatty acids were categorized into 4groups from the view point of hydrolysis yield. The hydrolysis yields of the first group, including C14:0, C16:0, C16:1, C18:0, C18:1 (n-7) and 1l8:1 (n-9), were higher than at 48 hr of hydrolysis. Those of the second group, C20:1, C22:1, C18:3, C20:4 and C20:5, were distributed from , and third group were around . The final group containing only C22:6 was very hard to be hydrolyzed and the yield was less than at the same time.
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KEYWORD
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Hydrolysis, hydrolysis yield, equation of hydrolysis rate, mathematical model, fatty acid
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