Booze giant Constellation Brands on Tuesday warned it could be forced to write down the value of its assets by as much as 2.5billionthisyearbecauseofweakwinedemandasconsumerspullbackonnon−essentialsamidstickyinflation.TheRochester,NY−basedcompany–whichownsbrandsincludingCorona,Modelo,RobertMondaviandCasaNoble–saidthenoncashgoodwillimpairmentlossofbetween1.5 billion and $2.5 billion would hurt its second quarter results. Constellation nearly halved its earnings ou ...