The brewers at Samuel Adams, a brand of Boston-based The Boston Beer Co., plan to spice up the winter season with a new, brighter, and smoother Cold Snap recipe, it says. The new Cold Snap showcases the brew’s signature blend of 10 exotic spices, fruits and florals: orange zest, vanilla, lemon zest, coriander, rose hips, hibiscus, plum, grains of paradise, anise and tamarind, the company adds.