How to make popcorn grain spawn jars without a pressure cooker, in the oven.

Timestamps:
0:26 preparing grain spawn jar lids
2:57 hydrating popcorn kernels
4:51 straining and drying popcorn
5:19 how to tell if popcorn is at the right moisture
6:14 packing popcorn into glass jars
7:45 preheat the oven to 300 degrees Fahrenheit
8:25 only applicable to oven sterilization adding extra water to the grain jars
9:00 adding foil to the grain jars
9:44 place jars in preheated oven for 30 minutes at 300 degrees
10:55 after 30 minutes, lower the temperature to 250 degrees, and sterilize jars for 2 more hours
11:24 take the jars out, and periodically shake the jars as they cool down to distribute condensation
12:07 after 8 hours, jars are cool and ready for innoculation
12:59 proof that oven sterilization works

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