Preserving Florida Citrus Fruits tender and reduce quantity one-half. Measure into two or four- cup lots. Cooking four cups or less at one time gives better flavor and color. If oranges are rather sweet or over-ripe, add additional lemon juice at this stage-about 1 tbsp. to 1 cup fruit. Boil 8 minutes. Add 3/4 cup sugar for each cup of fruit. Boil rapidly until the jelly point is reached. Pour into hot, sterilized glasses or seal in jars. This yields 12 to 18 glasses. The tree-ripened Florida Villa Franca lemon is ideal for jelly making. Grapefruit Marmalade No. 1 1 lb. grapefruit 1 lb. sugar 2 pts. water (based on pectin test) 1/3 peel removed from grapefruit This marmalade is made by following the same directions as for making sour orange marmalade. Grapefruit Marmalade No. 2 A second method of making grapefruit marmalade which gives a product that is but slightly bitter is as follows: Peel the grapefruit, remove and discard the white membranous skin that covers the pulp. Measure the pulp and for each cup of pulp taken add 1 cup of water and boil gently 20 minutes. Cover and set aside until cold. Strain a small portion of the juice and test for pectin. If the pectin precipitate is very light, return the vessel to the fire and boil the contents for 5 minutes more. Cover and set aside until cold. Strain the juice through a jelly bag, pressing the fruit so as to obtain all the juice. Strain through a second bag without pressing to remove particles of fruit from the juice. Test the juice so obtained for pectin and determine the amount of sugar to be used for each cup of juice that is taken. Bring the juice to a boil. Add the sugar and peel prepared as in Recipe No. 1, boil until the mixture reaches the jelly point. Golden Glow Marmalade Wash grapefruit, peel with knife, leaving on the white mem- branous skin or "rag" that lies under the peel. Break in half and cut out tough, pithy portion of rag that lies in central part of fruit around seed, also discard the seed. Cut sections of fruit and rag in half lengthwise. To each measure of pulp add three measures of water. Let stand over night, then boil gently until rag is tender, about 1/2 to