世界最贵的食物:可以吃的黄金

绿茶铁观音

　　Chinese green tea called Tieguanyin, which costs $3,000 per kilo (per 2 lb 3 oz) approximately $15 for a single cup。

　　中国的绿茶铁观音，3000美元一千克，大概一杯要15美元一杯。