Bill Purvis's wrap for ribs and pork, made with pineapple. The fruit brings a tangy sweetness. Pour it into the foil at the wrap stage, once the ribs have color and bark.

It keeps ribs juicy and finishes glossy. Baby backs, spare ribs and pork butts.

Apple instead: Apple Pork & Rib Wrap. Peach instead: Peach Pork & Rib Wrap.