Lipolase-100T의 물고기 기름 가수분해에 대한 수식모형 개발 = Development of Mathematical Model for Hydrolysis of Fish Oil by means of Lipolase-100T

다국어 초록 (Multilingual Abstract)

In this study, a mathematical model such as S= -αln(t)+β was deduced between the model of triglyceride,
diglyceride, and monoglyceride and the hydrolysis time, when the fish oil was hydrolyzed by the
enzyme, Lipolase-100T from Aspergillus oryzae. Therefore the equation of reaction rate of these glycerides,v γexp
S
α
---  
=  
, was obtained from the above mathematical model. The mole of free fatty acids
produced from triglycerides, diglycerides, and monoglycerides was expressed as a logarithmic function
of hydrolysis time, FFA = a ln(t)+b. The functional relationship between the hydrolysis yield of C14:0,
C16:0, C20:5, and C22:6 and the hydrolysis time was also deduced as a logarithmic function, y = c ln(t) +d.
In order to evaluate the accuracy of the above mentioned equations, error analysis was performed
between the calculated values of these equations and the actual measured values. For all the cases, the
average errors was distributed in the range of less than 10%.