Process for the enhancement of caramel colorant

摘要

Disclosed is a process for the rapid enhancement of caramel colorant which comprises passing a liquid containing caramel colorant through a size exclusion chromatographic material while subjecting the liquid to centrifugal forces. The process for the enhancement of caramel colorant can be conducted in a relatively short period of time and produces a caramel colorant of improved coloring power and a reduced content of undesirable or non-color contributing substances.