her - cert ified ▁k iel bas a , ▁" ba con " ▁che es eb urg ers , ▁ch or izo , ▁C aj un ▁be ef ▁sa usage , ▁and ▁Asian ▁sau ces . ▁Additionally , ▁some ▁of ▁the ▁food ▁developers ▁and ▁vend ors ▁were ▁not ▁Jewish . ▁ ▁Rec ent ▁tr ends ▁seen ▁at ▁Kos her fest ▁include ▁gl uten - free ▁food s ▁( in ▁ 2 0 1 3 , ▁gl uten - free ▁products ▁represented ▁nearly ▁ 2 0 % ▁of ▁the ▁food s ▁on ▁display ), ▁Greek ▁y og urt , ▁organ ic ▁food , ▁veg an ▁offer ings , ▁and ▁da iry - free ▁products . ▁ ▁Ex hib ition ▁hall ▁With ▁the ▁abund ance ▁of ▁free ▁samples ▁handed ▁out ▁by ▁exhib itors ▁in ▁the ▁exhibition ▁hall , ▁Kos her fest ▁has ▁been ▁called ▁" the ▁world ' s ▁biggest ▁k idd ush " ▁and ▁" a ▁cross ▁between ▁a ▁professional ▁trade ▁show ▁and ▁the ▁buff et ▁line ▁at ▁your ▁cousin ' s ▁bar ▁mit z va ". ▁Sam ples ▁run ▁the ▁gam ut ▁from ▁da iry ▁to ▁meat ▁to ▁pare ve , ▁including ▁che eses , ▁sa us ages , ▁sau ces , ▁past ries , ▁ice ▁cre am , ▁wine ▁and ▁liqu or . ▁Non - fo od ▁samples ▁include ▁k os her ▁breath ▁stri ps , ▁teeth ▁wh iten ers , ▁and ▁k os her ▁dog ▁food . ▁Show ▁policy ▁is ▁to ▁allow ▁each ▁at ten de e ▁to ▁take ▁home ▁one