Rapid Analysis of In-Process Fish Oil by Quality Trait Analysis (QTA) Infrared Spectroscopy
Abstract
Recent studies have indicated that consumption of omega 3 fatty acids, particularly eicosapentaenoic acid (EPA) and docosahexanoic acid (DHA), can result in numerous health benefits. EPA and DHA are most abundantly found in the oils of fatty fish. To provide consumers with EPA/DHA dietary supplements, fish oils are refined to increase the EPA and DHA content. It is desirable to have a rapid test to monitor the process in real-time. The current method of analysis, gas chromatography, is slow, expensive, and resource-intensive. We present a rapid and simple test for in-process fish oil that can be performed by an operator with no science background or technical expertise. To ensure product safety and accuracy in labeling, EPA/DHA supplements are subject to the US Food and Drug Administration’s current Good Manufacturing
Practices. Therefore, an accurate test for EPA, DHA, and Total Omega 3 is important for both in-process and finished product oils. Eurofins Quality Trait analysis
(EQTA) patented IR technology provides easy-to-use, reliable, and accurate measurement of EPA, DHA, Total Omega 3, Mono- Di-, and Tri- glyceride, Ethyl Ester, and Oligomer for both in-process and finished product marine oils.
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Authors:
Kirsten Kramer, Ching-hui Tseng, Kangming Ma, Eurofins Quality Trait Analysis (EQTA) 8900 Beckett Road, West Chester, OH 45069 (513)-842-3999