Contaminantions chances are lowered once the Myc takes good hold, but having a good area and clean habits help.
My basic way I have done things, but YMMV.
I now use the 2 pound bag of plain popcorn from Walmart.
1. Put popcorn in a big pot and add enough water to easily cover all the kernels
2. Bring to a boil and let boil for 10 minutes
3. After boiling for 10 minutes turn the heat down to a simmer and simmer for 30 minutes.
4. After letting it simmer just turn the heat off and let sit for 2 hours.
5. Repeat #2, #3 once more.
6. Drain overnight in a collander. They retain lots of moisture so you must drain them well.
Kernels should be softer at this point and are good to go if you can easily smush them with your fingernail
#7. Once drained i fill my 1.5 pint straight sided jars with the prepared popcorn.
#8. I place my jars in my 22qt Presto pressure cooker for 1.5hrs.
Once they are done I let them cool inside the PC. I then place the jars in my still box and do a grain to grain or use a syringe if changing strains.
As far as spawning to my substrate I wait until my spawn jars are 100% ready before adding them to my substrate to lessen contam chances.
Substrate is simple coco coir mixed with a generic seed starter that has pete moss, turkey litter, and lime. All mixed 50/50 to field moist. I use the same 1.5 pint jars to pressure cook my substrate in and the substrate is PC'ed for 1.5hrs as well.
Just did a G2G 2 days ago with these
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The greenhouse
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One of my PE's
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Just spawned this box 2 days ago
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2 QP bags
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