barley fodder for chickens & goats; in nestable plastic trays, cover barley with water & a squirt of bleach for 2 days, drain, rinse 2x day, nest trays to day 3, then open to air, to chickens day 5, goats day 7.
Barley from www.azurestandard.com
Grains like pressure from above for 3 days, as if buried.
Amommamust on YouTube helped me