Aperol: Aperol is an Italian bitter apéritif made of gentian, rhubarb and cinchona, among other ingredients. It has a vibrant orange hue. Its name comes from apero, a French slang word for apéritif. Aperol was originally created in 1919 by Luigi and Silvio Barbieri after seven years of experimentation. It did not become widely popular until after World War II. It was first produced by the Barbieri company, based in Padua, but is now produced by the Campari Group. Although it tastes and smells much like Campari, Aperol has an alcohol content of 11%—less than half that of Campari. They have the same sugar content, and Aperol is less bitter in taste. Campari is also much darker in color. Aperol sold in Germany had an alcohol content of 15% for some time to avoid German container deposit legislation regulations, but since 2021, it has been sold with an alcohol content of 11%.
Soda water: Carbonated water (also known as soda water, sparkling water, fizzy water, club soda, water with gas or (especially in the U.S.) as seltzer or seltzer water) is water containing dissolved carbon dioxide gas, either artificially injected under pressure or occurring due to natural geological processes. Carbonation causes small bubbles to form, giving the water an effervescent quality. Common forms include sparkling natural mineral water, club soda, and commercially-produced sparkling water.