Citric Acid is used to impart a pleasant fruity flavour to your wine or beer. Simply follow the instructions in your recipe. One rounded teaspoon is equivalent to the juice of one lemon. Particularly useful when making elderflower wine and cordial and other summer wines. Also useful when making sherbet, the childrens sweet. Bigger Jugs Citric Acid is the finest quality that you can buy. It is manufactured in the EU (an assay certificate is available) and packed in the UK solely for us. You put time and effort into your wines and cordials, so insist on the best ingredients - Bigger Jugs!