Vanilla extract is a vanilla-flavored liquid made from vanillin, one of the organic components that creates the aroma in vanilla beans. A century ago, vanilla extract was produced in apothecary shops and taken to soothe upset stomachs. Today, it's used to flavor desserts (and has become a popular flavoring for savory dishes as well).
Pure vanilla extract is made by extracting the vanilla flavor by macerating the bean in alcohol and water. The FDA requires at least 13.35 ounces of vanilla beans per gallon of at least 35 percent alcohol (and 65 percent water). But the quality of the beans is not regulated and can vary accordingly. And even though vanilla is naturally sweet, the extract may contain added sugar, corn syrup, caramel, colorings or stabilizers.
Vanilla extract deepens with age and will hang out until you need it in a cool, dry place.
You really get what you pay for when it comes to vanilla. Beware of imitation vanilla flavoring, which is harsh-tasting and no match for the real thing.
You can make your own vanilla extract by soaking split vanilla beans in vodka or rum in a sterilized bottle and allowing it to steep in a cool, dark place for about 8 weeks, shaking it every few days.
