Amara (potio)
Potio amara, saepissime vocabulo Anglico sour nuncupata, est temetum e variis aquis vitae, suco aut limoniorum aut lumiarum, saccharo, glacie concisa mixtum. Whisky sour, potio huius generis notabilissima, in Civitatibus Foederatis ante annum 1870 inventa est. Haec aliaeque tales amarae mox sub familia cocktail comprehensae sunt. Mixtura autem aquae vitae et sucorum fructuum, quae in potionibus generis sour adhibetur, iam antea inventa est. Eduardus Vernon classis Britannicae admiralis vicarius, ad inebrietatem nautarum diminuendam, potionem mixtam huius generis e rhomio anno 1740 illis ordinavit, grog nuncupatum.

Praecepta antiquissima potionum sour a Jerry Thomas cauponario Neo-Eboracensi anno 1887 dantur, qui iam Santa Cruz sour e rhomio, Gin sour, Whiskey sour, Brandy sour, Jersey sour e spiritu pomacii, etiam Egg sour enumerat. Philologus linguae Americanae H. L. Mencken potiones amaras tam ex ovis quam elixiribus artificiose compositas relatus est, sed a veris amatoribus deprecatas: annis suae iuventutis bibuli assidue amaras postulavisse ut se mane reficerent: harum ope gastritidem, qua crebriter affecti essent, mederi censuisse.

Cocktails amarae 
 Ex aquis ardentibus
 Applejack sour
 Brandy sour
 Caipirinha
 Daiquiri sour
 Gin sour
 Pisco sour
 Tequila sour
 Whisky sour

 Ex aquis ardentibus et elixiribus
 Amaretto sour
 Kamikaze
 Margarita
 Midori sour
 Sidecar

Notae

Bibliographia 

 Historica
 

 Praecepta
 1867 : The American barkeeper pp. 11, 14 ("Gin sour, Rum sour")
 1869 : Haney's Steward & barkeeper's manual. Novi Eboraci p. 28 ("Brandy sour, Santa Cruz sour, Gin sour, Bourbon sour")
 1871 : E. Ricket, C. Thomas, The gentleman's table guide. Londinii p. 41 ("Brandy sour ... any other spirits can be used")
 1874 : The American bar tender. Novi Eboraci: Manhattan Publishing Company p. 10 ("The brandy sour is made the same as the brandy fix"; "Santa Cruz sour, Whiskey sour, Egg sour, Gin sour")
 1884 : O. H. Byron, The modern bartender's guide pp. 64-67 ("Apple jack sour, Brandy sour, Champagne sour, Continental sour, Egg sour, Gin sour, Jamaica rum sour, Medford rum sour, St. Croix sour, Whisky sour")
 1885 : New guide for the hotel, bar, restaurant, butler, and chef. Londinii: Nicholson Textushttps://euvs-vintage-cocktail-books.cld.bz/1885-New-Guide-Hotel-Bar-Restaurant/140/ p. 140 ("Bourbon sour ... Santa Cruz rum, gin, and other sours are made as above")
 1887 : Jerry Thomas [et al.], The bar-tender's guide, or How to mix all kinds of plain and fancy drinks. Nova ed. (Novi Eboraci: Dick & Fitzgerald) pp. 39-41 ("Santa Cruz sour, Gin sour, Whiskey sour, Brandy sour, Jersey sour, Egg sour")
 1891 : William T. Boothby, Cocktail Boothby's American bar-tender. Franciscopoli no. 289 ("Sours: Brandy sour ...")
 1895 : George J. Kappeler, Modern American drinks; how to mix and serve all kinds of cups and drinks (Novi Eboraci: Merriam) pp. 103-104 apud Internet Archive
 1896 : Fancy drinks and popular beverages, by the only William (Novi Eboraci: Dick & Fitzgerald) pp. 21-22
 1917 : Tom Bullock, The Ideal Bartender s.v. "Applejack Sour" etc.
 post 1937 : [William J. Tarling], Approved Cocktails: United Kingdom Bartenders Guild (Londinii: Pall Mall) s.v. "Whisky, Sour" etc.
 1948 : Ron Daiquiri coctelera cocktail book (Havanae, 1948) p. 24 ("Sours ... here's how a Daiquiri sour is made")

!