Most methods call for the straw to be ground into a fine powder.

These are mined from the earth and ground into fine powder.

It is a fine powder or very small drops of liquid.

But the key, she says, is a really fine powder.

She opened her eyes and saw a fine white powder drifting through the air.

Add remaining sugar and process to a very fine powder.

But we did take out some traces of a fine white powder.

Her skin actually looked dusted with some kind of fine powder.

So, the floor in the living room was covered with a rather thick layer of very fine brown powder.

He ground the block of dry paint into a fine powder.