â¦ purity n-uncount with poss. They worried about the purity of tap water. 3 adj If you describe something such as a colour, a sound, or a type of light as pure, you mean that it is very clear and represents a perfect example of its type. usu ADJ n. ...flowers in a whole range of blues with the occasional pure white. â¦ purity n-uncount.
If your herbs are damp, be sure to gently blot them dry with a towel to remove as much moisture as you can. Place the herbs on the dehydrator trays in a single layer. Small leaves can remain on the stems, but removing larger leaves from thick stems will shorten the drying time.
Then you just leave the dehydrator running as long as it takes to completely dry out the food, which can take anywhere from 4 to 24 hours. Depending on the type of food, it will be hard and crisp, or a more leathery when done. Some foods (mostly fruit) will brown when dried.