You can also perform a test. Take some of the material and add enough water to it to make it seem like you are making bread.

VOA: special.2009.09.14

And you just go to get a bread, and you're like carrying it with you, but yeah.

你只要去弄个面包，你也会喜欢那样拿着，但是……就是那样子的。

喜欢的法国菜 - SpeakingMax英语口语达人

And the crumbs, rather than being like dense and mushy like white bread, it was this open-celled, almost honey-combed crumb.

VOA: standard.2010.07.16