Liquid/Liquid Extraction of Caffeine in Coffee by GC
Coffee is a requirement for many people to start their day. However, the reason people drink coffee may be more for the caffeine than for the taste. In order to determine the amount of caffeine in coffee, many coffee producers use liquid-liquid extraction. How much caffeine is in your cup of coffee? Assorted coffee blends will be extracted for caffeine using an automated liquid-liquid extraction technique with the intention of answering this question.
In order to determine the amount of caffeine in coffee, many coffee producers use liquid-liquid extraction for GC. How much caffeine is in your cup of coffee? Assorted coffee blends will be extracted for caffeine using an automated liquid-liquid extraction technique with the intention of answering this question. The Flex Series autosampler with automated extraction proved to be an easy and accurate process by GC. The caffeine extraction was efficient with the parameters established and the results were reproducible
Our Impact
EST Analytical has been helping labs achieve their analytical goals for over 30 years. Our vision is to engineer reliable laboratory instruments that enable partners to make the world a better place.
To help labs excel we offer Application Notes across our entire product line. They are a resource that explains the technology, performance, and abilities of our products as used against certain methodologies and or applications.
Whether your needs center around a USEPA method, an ASTM Standard, or a sample matrix-based outcome EST has you covered. If you don’t see the technical direction you need, simply contact us. We also offer sample analysis in our onsite Applications Lab.
