Sour beers have become a fixture on microbrewery menus and store shelves. They're enjoyed for their tart, complex flavors, but some can require long and complicated brewing processes. Researchers have ...

And in this particular case, Meaty Beany Chili, a vegan superstar of a ... something gravy-like in which creamy black and kidney beans loll and soak as they wait for their chance to warm up ...