What is the name of Korean barley tea?

What is the name of Korean barley tea? It is called boricha, also written bori-cha.

Boricha is an infusion made from roasted barley rather than leaves from the tea plant. Roasting gives it a warm, nutty flavor with a mild bitterness. It contains no tea leaves and is naturally caffeine-free unless blended with another ingredient.

In Korea, boricha is commonly served both hot and cold. Many homes and restaurants offer it in place of plain water, and bottled versions are widely sold in supermarkets, convenience stores, and vending machines. It may be brewed by boiling roasted barley kernels or steeping roasted, ground barley.

Boricha belongs to a wider East Asian family of roasted-grain drinks. Japan calls a similar beverage mugicha, while China commonly uses damai-cha. Korean corn tea is oksusu-cha; a barley-and-corn blend is oksusu-bori-cha, so those names should not be treated as synonyms for boricha.