美國一位食品科學家獲得2007年世界食品學大獎【生詞摘錄】
As a young man, Mister Nelson was once honored for growing the best tomatoes at a state fair. He worked at his family's farm and tomato-canning factory in Morristown, Indiana. Working in the factory showed him the need for lengthening the time that food could safely last without spoiling. That was t…