When you need freshly squeezed juice, and its more than is needed, then save the rest by freezing it in cube trays. This way, it will be available and ready whenever you wish for a tablespoon or two of it or you may need to add a zesty flavor of lemon ice for tea.
To add a touch of tang to your drinks, use frozen lemon slices. Lemons (and limes) freeze in perfect condition. Not only does it add flavor, they will definitely keep beverages cooler . Keep slices of every within the freezer for beverages — water, iced tea, beer, or soda.