苏联莫斯科普列汉诺夫国民经济学院的科学家,最近研制成功了一种能使葡萄在储运中“延年益寿”的保健药片。把这种以硬质酸盐钙和焦亚硫酸钾作为主要成分的药片放在装运葡萄的果箱的底部 Scientists at the Plekhanov National Institute of Economics in Moscow, the Soviet Union, have recently succeeded in developing a health-care tablet that will make grapes “live longer” in storage and transportation. Put this tablet with hard salt of calcium and sodium metabisulfite as the main ingredient on the bottom of the box that holds the grapes