Varietal differentiation of grape juices by protein fingerprinting-- an example of unexpected outcomes of benefit to label integrity programs arising from research into alternatives to bentonite finingAll in accord with Louis Pasteur's famous dictum that there is not pure science and applied science but only the application of science, useful practical outcomes often start with a twinkle in a basic researcher's blurred, but alert, eye. Pasteur's own research reflects an impressive synthesis of g...