Dr Jones says the phenomenon is much like that observed in a vacuum-packed coffee brick.
Do not buy vacuum-packed ones! Those are not roast ducks at all!
Television, cars, air-conditioning, fridges full of vacuum-packed food and beer.
They and the cheese were laid to rest onsand dunes near a river under large wooden boats wrapped so tightly in cow-hidethat the bodies were essentially vacuum-packed.
Ten years ago women wanted their cheeks and foreheads to be pulled, stretched and tightened, like vacuum-packed pieces of steak.