Sake

Sake is a Japanese rice wine made by fermenting rice that has been polished to remove the bran. Unlike wine, in which alcohol (ethanol) is produced by fermenting sugar that is naturally present in grapes, sake is produced by a brewing process more like that of beer, where the starch is converted into sugars, before being converted to alcohol.

In Japan, where it is the national beverage, sake is often served with special ceremony – gently warmed in a small earthenware or porcelain bottle called a tokkuri, and sipped from a small porcelain cup called a sakazuki. When one rejects an offer of sake, you are insulting the person by implying that they are beneath you.