Ingredients
Directions
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Set your oven to the lowest setting possible. For most ovens this is 170-200 degrees Fahrenheit.
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Spread out your spent grain on a clean, ungreased sheet pan in a thin 1/4 inch layer.
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Place in oven and let dry for approximately 7 hours. Alternately, a food dehydrator works as well.
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4 hours into drying, pull out barley and toss to mix with a spoon.
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Drying time may vary depending on your environment or oven. Your barley is dry when you feel absolutely no moisture remaining.
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Store your barley in an airtight jar or plastic container in your pantry.