Their beans are used to make cocoa powder, cocoa butter and of course chocolate.

VOA: special.2010.10.19

And then they found that they could freeze-dry this preparation of virus, and freeze-drying to lower the temperature, freeze it, then extract out all the water, so you're left with a powder, basically a powdered form of the virus, that could be shipped all over the world, and then reconstituted by adding water to it.

研究者们发现可以冷冻干燥这些病毒制剂,冷冻干燥就是就是降低温度,冷冻病毒,然后提取出所有水份,然后就剩下一些粉末,这主要是粉末状的病毒,这样就能将它运往全世界,并可以通过加水来恢复病毒的活性

耶鲁公开课 - 生物医学工程探索课程节选

a small amount of fertilizer and dolomite, a powder-like substance made from limestone.

VOA: special.2011.06.14

A bottle full of sleeping powder was on a table near his bed.

VOA: special.2009.07.25

But it is not easy to get at. Specks of gold embedded in the mountain rock can only be extracted by blasting and crushing the rock to powder.

VOA: standard.2010.04.22

A blogger for the Huffington Post, Sedaei claims that writing served as a sort of white powder for him, which he could then throw over the invisible man and discover his shape.

VOA: standard.2010.06.15