Human intestinal worms are parasites that live in the human intestine, eat bowel content or suck blood from the intestinal wall.
Rum is a hard alcohol made from fermented sugar. This process usually includes the fermentation of the juices of the sugarcane plant, as well as of molasses and other by-products of sugar production. Rum is one of the major liquors in the world, with a history steeped in the myths of piracy, the Caribbean, and slavery.
Like other extracts, rum extract keeps essentially indefinitely as long as it is stored in a cool, dry place out of the light. There are two basic kinds of rum extract: natural, and imitation. The natural type is made with real rum, and it has a full, rich, complex flavor much like that of actual rum. Imitation versions are made with artificial ingredients, and tend to have a much simpler, less interesting flavor.