How a ‘Strange,’ ‘Evil’ Fruit Came to Define Italy’s Cuisine

Meanwhile, prices for olive oil have soared — in Europe, up to 50 percent higher this January compared to January of last year — as production declines because of weather and disease, with millions of trees in Italy succumbing to the Xylella fastidiosa bacterium, which scientists believe may have been brought over from Costa Rica on a coffee plant in 2008. And in perhaps the most direct hit to the nation’s soul,…