Getting juiced at wine tastings

The latest buzz in the industry comes from the Temecula Valley, where 21 winery owners have imposed stiff new rules requiring that transportation companies police the hordes of customers they bring to the valley on a typical weekend.

Before the rules took effect in November, the scene was becoming increasingly raucous, officials said. Bachelorette parties and birthday celebrations would devolve into loud, obnoxious group binges.