Apple slices – Select firm, crisp, full-flavored apples. Wash, peel and core. Slice medium apples into twelfths, large sizes into sixteenths. Pack in one of the following ways:
Sugar pack: To prevent darkening of apples during preparation, dissolve ½ teaspoon ascorbic acid (available with canning supplies in stores) in 3 tablespoons water. Sprinkle over the fruit. To retard darkening, place slices in a single layer in steamer; steam 1½ to 2 minutes, depending on thickness of slices. Cool in cold water; drain. Over each quart (1¼ pounds) of apple slices, sprinkle evenly ½ cup sugar and stir. Pack apples into containers and press fruit down. Leave head space (room between the food and the cover to allow for expansion). Seal and freeze.
Unsweetened pack: Follow directions for sugar pack, omitting sugar.
Applesauce – Select full-flavored apples. Wash apples, peel if desired, core and slice. To each quart of apple slices, add 1 cup water; cook until tender. Puree and add ½ cup sugar, if desired, for each quart of hot puree, stirring until dissolved. Cool and package. Seal and freeze.