• Using the fruit leather trays (or drip trays) that came with your dehydrator, arrange the frozen raspberries in a single layer.
• Dehydrate the raspberries until they rattle when you shake the trays. Check them every few hours and rotate if needed. This may take anywhere from 8 to 18 hours or more, depending on their size.
• Let the dried raspberries cool, and place in an air tight container. Store for 6-12 months.

To Make Raspberry Powder:

• Place the dried and cooled raspberries into a blender or food processor. Pulse until you reach the desired consistency. Store in an air tight container for 6-12 months, or longer in the freezer.