The Paleolithic diet (also called the paleo diet, caveman diet or stone-age diet) is a modern fad diet requiring the sole or predominant consumption of foods presumed to have been the only foods available or consumed by humans during the Paleolithic era.
Crown Royal, a blended Canadian whiskey, has no carbs. It has 96 calories per 1.5-ounce shot, all of which come from alcohol. Crown Royal is 80-proof. It is 40 percent alcohol by volume and is the United States' best-selling whiskey from Canada.
1 Crown Royal was introduced in 1939 and is the original version of the brand. It was available only in Canada until 1964. Crown Royal comes in a purple felt-like bag with a gold tasselled drawstring.  Crown Royal Black was introduced in 2010, and is a darker, higher alcohol (90 proof) whisky.