Didja Hear the One About the $200,000 Tuber?

Italian truffle flies to auction with its own chef!

ROME (Reuters) - Defying the economic downturn, an Italian white truffle weighing just over one kg (2.2 lb) sold at an international auction Saturday for $200,000.

The prized tuber went for the second year running to Hong Kong-born casino mogul Stanley Ho after an auction held simultaneously in Rome, London, Abu Dhabi and Macau, auction organizers said.

Last December, Ho bought a 1.5-kg specimen - one of the biggest truffles unearthed in half a century - for a record $330,000.

The 1.08-kg truffle - the biggest found in Italy this year - was flown first class to Macau, with an Italian chef accompanying it, for Saturday's auction after it was picked on November 21 in the central Molise region.

Truffles can vary considerably in size and are prized in Italian cooking for their flavor and aroma.

Output of white truffles -- which are not cultivated and only grow naturally in forests -- has fallen in Italy over the past few years, largely because climate change has brought a damaging mix of drought and torrential rains.

Scarce supply has pushed prices for normal-sized truffles above 4,000 euros ($5,176) for one kg and Italian restaurants have kept purchases to a minimum, although demand from foreign restaurants has remained stable, truffle associations say.