How to sterilize mushroom spawn bags in a 23q Presto
Using 3t Unicorn bags, simply match the gussets and wrap the bag around itself with the filter facing outward. Stack in your Presto making sure to use the appropriate heat source for your pressure cooker. If using an electric hot plate, make sure to purchase a unit with an Infinity switch and the appropriate wattage for the unit. If using gas, ensure that the BTU of your burner matches the manufacturer's recommendations for your pressure cooker, or you risk popping or melting your bags. Each bag received 3 quarts of hydrated white millet, or roughly 4.5lbs.
▶︎
Your Spawn Is Contaminating Because of This Pressure Cooker Mistake
▶︎
It's Fine If You Sterilize, Right?: Endospores, Bioburden and Byproducts in Grains
▶︎
Let's Make OUR OWN Nano/Hybrid Putty! DIY Putty Making Feat. @MerryMaking Crafts - #crafting #diy
▶︎
How To Make Popcorn Spawn Jars (No Pressure Cooker) - Growing Mushrooms
▶︎
How To Sterilize Grain Spawns Without A Pressure Cooker | The Grateful Gardener
▶︎
Grain Spawn Sterilization - Rye Berries (NO SOAK NO SIMMER)
▶︎
How to correctly sterilise your substrate for growing mushrooms at home.
▶︎
🍄 How to Cultivate Supermarket Mushrooms - From Start to Harvest
▶︎
Popcorn Tek - How to Make Popcorn Grain Spawn Step-by-Step Guide: Easy Mushroom Growing
▶︎
Sterilizing your substrate using a pressure canner 
▶︎
The Secret to Preserving Mushroom Cultures for Years!
▶︎
Step by step no soak, no simmer, no seal millet prep and pressure cooker packing
▶︎
How to Create Bulk Substrate Using Instant Pot!
▶︎
PERFECT Agar Plates Every Time with These TIPS!
▶︎
No-Prep Grain Spawn Method That Saves Hours
▶︎
Follow along as we show how to sterilize grain mushroom growing substrate using a pressure cooker.
▶︎
Presto Vs All American: Best Pressure Cooker for Mushroom Farming
▶︎
Make Your Own Inexpensive Mushroom Grow Bags From Vacuum Bags.
▶︎
I Grew Mushrooms From Store-Bought Mushrooms — It Worked
▶︎