Gin The National Jenever Museums are located in Hasselt, Belgium, and Schiedam, the Netherlands. The name "gin" is a shortened form of the older English word "genever", related to the French word "genièvre" and the Dutch word "jenever". All ultimately derive from "juniperus", the Latin for juniper. Although several different styles of gin have evolved, it is legally differentiated into four categories in the European Union, which are described as follows. In the EU, the minimum bottled alcoholic strength for gin, distilled gin, and London gin is 37.5 per cent ABV. In the United States, gin is defined as an alcoholic
Flavour (particle physics) basis to the flavor-eigenstate/mass-eigenstate basis for quarks underlies the Cabibbo–Kobayashi–Maskawa matrix (CKM matrix). This matrix is analogous to the PMNS matrix for neutrinos, and quantifies flavour changes under charged weak interactions of quarks. The CKM matrix allows for CP violation if there are at least three generations. Flavour quantum numbers are additive. Hence antiparticles have flavour equal in magnitude to the particle but opposite in sign. Hadrons inherit their flavour quantum number from their valence quarks: this is the basis of the classification in the quark model. The relations between the hypercharge, electric charge and other flavour quantum numbers hold