A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.
The perservative in liquid beverage was extrcated with n-hexane.The hexane layer was subjected to cyclodextrine polymer resin colume.The colume was eluted with aqueous solution of ethanol.
Mr. Nalebuff, a professor at the Yale School of Management and a founder of Honest Tea, blanched when he read the back of the bottle: After water, the first two ingredients were corn maltodextrin and sugar.