Adam's ale to late 20th century, usage of the phrase has declined. The earliest known printed occurrence of "Adam's ale" is attributed to William Prynne's "The Soveraigne Power of Parliaments and Kingdomes", which was first printed in 1643.<ref name="Merriam-Webster/PoP"> Single occurrence dictionary definition sources for "Adam's ale": The term "Adam's Ale" gained popularity during the emergence of the temperance movement in the 1830s.<ref name="Epochs/JoATU1"> Single occurrence sources for "Adam's Ale" in relation to the temperance movement: [W]hat hurt will it do me to drink of this water?' Our father Adam had nothing better for his wedding-day, and before the earth was cursed,
Cask ale display a special symbol indicating that their cask ale is of good quality, as judged by a series of surprise inspections. In 2016 there were 45 qualified assessors who make over 20,000 visits to pubs each year. Cask ale Cask ale or cask-conditioned beer is unfiltered and unpasteurised beer which is conditioned (including secondary fermentation) and served from a cask without additional nitrogen or carbon dioxide pressure. Cask ale is also sometimes referred to as real ale in the United Kingdom, a term coined by the Campaign for Real Ale (CAMRA), often now extended to cover bottle-conditioned beer as well.