Even though the Great Empire of Mongol`s had not only been historically great but also his contribution on the exchange of cultures between east and west in human history, their dietary culture have rarely been throughly studied and analysed. The later part of the 16th century, when Tibet Buddhism flew into Mongolia from Tibet, the politics, cultural, social, educational and living Especially, the Tibet Buddhism never prohibited the eating of meat, which accelerated adaptation Tibet Buddhism by mongorians. The tea drinking, which is one of the most important dietary culture of mongorians, whether it had been imported and widely adapted during Tang dynasty of Gingiskan era were not clear yet, however it seems clear that the Suta^icha, the tea which is boiled after including animal milk, was the influence from Tibet.