Cascade start-up promises to turn lager into craft beer with 'tea bag ' Infusion sachet contains a blend of hops , fruit peels and natural spices . After two minutes in a pint , the Hop Theory bag has created 'craft beer ' Criticised by breweries for being misleading about what craft beer is .
Maryland start-up promises to turn lager into craft beer with 'tea bag ' Infusion sachet contains a blend of hops , fruit peels and natural spices . After two minutes in a pint , the Hop Theory bag has created 'craft beer ' Criticised by breweries for being misleading about what craft beer is .