Presto 23 Quart Pressure Cooker/Sterilizer - Model 01781 sterilizer parts and bamboo blend

and bamboo blend

or bulk grow container

where strong grain spawn can make a major difference in colonization speed and overall success

Ready to Use – Self-supporting bag with filter patch and injection port

Presto 23 Quart Pressure Cooker/Sterilizer - Model 01781 sterilizer parts and bamboo blendPresto 23 Quart Pressure Cooker Sterilizer Model 01781 The Best Entry Level Sterilizer for Any Mycologist The Presto 23 Qt Pressure Cooker 01781 is widely regarded as the most reliable and affordable sterilizer for beginner and intermediate mycologists. Designed to handle everything from sterilizing grain spawn and bulk substrate to home canning fruits, jams, pickles, and more, this versatile unit is a staple for labs and kitchens alike. Made from