LEMONADE.
Half-a-teaspoonful of Nelson's Citric Acid dissolved in a quart of water, with a sliced lemon and sweetened with sugar, forms a good lemonade, and is a cooling and refreshing drink. A small pinch of the Citric Acid dissolved in a tumbler of water with a little sugar and a pinch of bicarbonate of potash, makes an effervescing draught. These acidulated drinks are exceedingly useful for allaying thirst; and as refrigerants in feverish and inflammatory complaints they are invaluable.