CASTELLINA IN CHIANTI, ITALY - NOVEMBER 07: Tuscan bread is topped with fresh olive oil for a taste during the harvesting of olives at the Castello La Leccia estate on November 7, 2013 in Castellina in Chianti (Siena), Italy. An optimal climate, fertile land and skilled hands make Tuscan extra virgin olive oil one of the most popular food product in and outside of Italy. (Photo by Franco Origlia/Getty Images)

CASTELLINA IN CHIANTI, ITALY - NOVEMBER 07: Tuscan bread is topped with fresh olive oil for a taste during the harvesting of olives at the Castello La Leccia estate on November 7, 2013 in Castellina in Chianti (Siena), Italy. An optimal climate, fertile land and skilled hands make Tuscan extra virgin olive oil one of the most popular food product in and outside of Italy. (Photo by Franco Origlia/Getty Images)