Is this white stuff normal or contamination? Shroomok: Totally normal and healthy Uploaded on Mar 31, 2025 Open full-size image [3024 x 4032 pixels] Shroomok's choice on Amazon Life Extension BioActive Complete B-Comp... Aluminum Pan with Dome Lid, Environmenta... Pressure Cooker & Canner, 3 PSI Settings... Niacin (B3), 500mg, 220 Caps Plastic Syringe for Liquid culture or sp... Ready Sterilized Compost Mushroom Substr... Seedling Heat Mat Shannon's Sawmill's Mixed Hardwood SAWDU... Premium Coco Coir Brick, 2/4/6/8/10/12 P... Mason Jars with Lids, 16/32 oz - 6 Pack Dehydrator Machine, Digital Timer, LED T... Portable Humidifying Unit - 0.7 L - Ligh... Your comment Post comment