Gin Gin Gin is liquor which derives its predominant flavour from juniper berries ("Juniperus communis"). Gin is one of the broadest categories of spirits, all of various origins, styles, and flavour profiles that revolve around juniper as a common ingredient. From its earliest origins in the Middle Ages, the drink has evolved from a herbal medicine to an object of commerce in the spirits industry. Gin was developed based on the older Dutch liquor, jenever, and became popular in Great Britain (particularly in London) when William of Orange became King William III of England. The earliest known written reference to genever
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