AboutHow to do open air inoculations of mushroom spawn jars and bags using sterile technique when a laminar flow hood or glove box are not available.You can also join this program via the mobile app. Go to the appOverviewOpen Air Inoculation.2 stepsStep By Step.4 stepsLoad morePrice Single Payment$14.99 Premium Membership$14.00/month + $10.00 One Time Academy Access Fee ShareJoin