The carbonation drops contain a specific amount of fermentable sugar, usually in the form of dextrose (corn sugar) or sucrose (table sugar). When added to the bottles along with the beer or other beverage, they provide a controlled and consistent amount of sugar for carbonation.

To use carbonation drops, you simply drop one or more tablets into each bottle before sealing them. The sugar in the drops dissolves in the liquid and undergoes a secondary fermentation process in the sealed bottle. During this fermentation, carbon dioxide is produced as a byproduct, which carbonates the beverage.

Carbonation drops are convenient to use, as they eliminate the need to measure and add individual amounts of sugar to each bottle. They also help ensure consistent carbonation levels across all bottles. However, it’s important to follow the instructions provided with the specific brand of carbonation drops you’re using, as the recommended dosage may vary.