Decitrated Lemon Juice.-Decitrated lemon juice was obtained in a manner similar to the above example except that the grinding was performed in the presence of cal- cium carbonate. The ground extract was centrifuged and 5 cc. of the centrifugate was taken and 35 cc. of absolute ethanol added to it. The mixture was centrifuged and 30 cc. of this centrifugate was chromatographed with 6 cc. of BO:& ethanol as additional developer. This aniount of developer resulted iii ...
