"Barley bread" refers to a type of bread made from barley grain, which has a distinct flavor and texture compared to bread made from other grains like wheat. Full definition
Their diet was predominantly vegetarian with the majority of their calories coming from their dark, dense, loves of barley bread, or rye. (brandnewvegan.com)
She is as tenacious as the law of thermodynamics, as crusty as barley bread, as thorny as a cactus of Canaan — an inflexible English judge on the bench. (religion-online.org)
It's been a long time since I posted a muffin recipe — I've been enjoying my quick barley bread Karask too much! (nutriplanet.org)