Sprinkle gelatin over cold water; let stand 5 minutes. Add boiling water; stir until dissolved. Add lemon juice and saccharin. Chill until mixture begins to set. Beat until fluffy with rotary beater; fold in fruit cocktail. Chill until firm. Note: Other dietetic-packed Fruit may be substituted for fruit cocktail.

Liquid drained from fruit may be brought to boil and substituted for boiling water.

For jellied Fruit Salad, omit beating, if preferred.