Jars after Soaking 6 jars 3/4 fill at 32.4 ounces.
Not as accurate but for thumb measurement: Call the above averages. Take away the jar weight of 15.6 ounces leaving six jars with 16.8 ounces or a total of 100.8 ounces.
Now take original weight of dry ( as delivered ) grain 21.7 ounces time 2.5 jars for a total of 54.25 ounces.
Original grain weight : 54.25
Wet grain weight : 100.80
What is the percentage of moisture?