香煎
こ
う
せ
ん
Meanings
1
parched barley flour
Specifically flour made from roasted barley; see also 麦こがし. Used in traditional Japanese sweets and drinks.
See also: 麦こがし
Kōsen, also called mugikogashi, is used as an ingredient in Japanese sweets.
2
herbed roasted grain powder drink mix
A powdered mixture of roasted grain with herbs, spices, and dried citrus peel, dissolved in hot water to make a traditional beverage.
Pour hot water over kōsen to make a fragrant drink.