Gin which the term "Dutch courage" is believed to have originated. According to some unconfirmed accounts Gin originated in Italy. By the mid-17th century, numerous small Dutch and Flemish distillers had popularized the re-distillation of malt spirit or malt wine with juniper, anise, caraway, coriander, etc., which were sold in pharmacies and used to treat such medical problems as kidney ailments, lumbago, stomach ailments, gallstones, and gout. Gin emerged in England in varying forms by the early 17th century, and at the time of the Restoration, enjoyed a brief resurgence. Gin became vastly more popular as an alternative to brandy, when
Flavour (particle physics) topness) can characterize the quantum state of quarks, by the degree to which it exhibits six distinct flavours (u, d, s, c, b, t). Composite particles can be created from multiple quarks, forming hadrons, such as mesons and baryons, each possessing unique aggregate characteristics, such as different masses, electric charges, and decay modes. A hadron's overall flavour quantum numbers depend on the numbers of constituent quarks of each particular flavour. All of the various charges discussed above are conserved by the fact that the corresponding charge operators can be understood as "generators of symmetries" that commute with the Hamiltonian. Thus,