Airag. Rural people making summer time in it. 1000-3000 times bit it in cow' skin bag. (leader bag) Mongolian people used to airag in Naadam festival, wedding, New year and others. Some people can drink 2-3 letre one sit. Airag has included 7-8% of alcohol. So you will drink a lot of airag maybe you hang over. Airag is Mongolian respect and safely drink so you never to spit and drop it outside. During the Naadam and New year festival who win the wrestling competition people present him one big bowl airag. Also horse racing competition whose horse win people drop the airag horse's croup. Mongolian famous and tasty airags originated from Bulgan. Arkhangai, Ovorkhangai provinces. Airag gives strength and cheerfulness and it destroys pathogenic microbes in the intestines and helps improve the living body metabolisms. If you visit Mongolian family or wedding people give you one big bowl airag. Maybe you can't drink it just try sip it. ( airag is soft lime). 
