Preserving Florida Citrus Fruits the temperature. The tissues expand and become translucent. This takes from 15 to 30 days and even longer. Preserving the Citron: When the fermentation is completed, remove the pulp, place the citron in water, changing until suffi- ciently freshened. Do not remove all salt, as a small quantity improves the flavor. Cover with cold water and bring to a boil. Boil until fairly tender. Put in cold water 24 hours to restore crispness. FIG. 2.-The citron is a favorite ingredient for fruit cakes, fruit puddings, and various fancy breads. Shown in the container is preserved citron and in the platter is preserved citron which has been removed, drained and allowed to crystallize, and is now ready for use. Crisping is followed by the sugar preserving. Begin with a thin syrup and gradually increase its density. The rapidity of passage from syrup to syrup depends somewhat on the size of the pieces and the temperature maintained. By using more heat the preserving process can be shortened, but the product will be darker in color and less delicate in flavor. Slower processes in which little or no heat is used are tedious but more likely to result in fine quality. After the citron has been in the first syrup 24 hours, taste to see if enough salt has been removed. If too salty, this syrup should be discarded. Do not make separate lots of syrup, merely add sugar to increase the density of the one pre- viously used, each time heating the syrup and pouring it over the