Analyzing fries from nearly 200 Hawaiian restaurants, the scientists found that 69 percent of the national chain outlets used corn oil, compared with just 20 percent of independent eateries.

• 科学家分析了夏威夷200家餐馆的油炸食品，发现69%25的全国连锁店用的是玉米油，相比之下，只有20%25单独经营的餐馆用玉米油。