Cristal Union, the French sugar processor and owner of the Daddy brand, has announced that it has reached a deal to acquire Italian sugar and sweetener firm Eridania through its subsisdiary Cristal Co. Eridania, in which Cristal Union has held a 49% stake since March 2011, is Italy’s leading distributor of sugar and sweeteners. The firm markets a broad range of products under brands such as Tropical, Truvia, Zefiro and …