The Weber Grill-Line is available 24/7 to answer queries like “How do you grill a whole pig?” (Carefully.) They’ll even help you pair wines with your BBQ. 800-GRILL-OUT.

Worried about poisoning your guests? The USDA’s food-safety line is open weekdays from 10 a.m. to 4 p.m., ET. 800-535-4555.

If you’re willing to pop for a toll call, chef David Ribbens at Shula’s Steak House in New York City will give you one of his dry-rub recipes. Try porcini mushrooms, thyme and chili peppers. 212-201-1776.