Thank you Str8. This was a long and good answer to my questions.
I will write what i have done:
1. filling a 250 ml jar up to 200 ml (dont weigh them) first with tobacco and than ethanol
2. steeping it for 3-5 days (new, at the first one a did not steep them) and than doing the hot ethanol
extraction in my sous vide at 70°Celsius for 13 hours. (One hour extra because, ethanol and tobacco in the
jar is perhaps at 20°Celsius and only the water in the vide is 70°Celsius)
3. After extracting i fill the ethanol in other jars by filtering with a coffee filter. I am pressing the rest ethanol
out of the tobacco with a poatator press and let it filter too.
4. Closing the jar with the ethanol and let them freeze at -25°Celsius for 3 days
5. cold filtering at 2-3 mycrometer. Than i have 60-100 ml ethanol extract. I do not weigh the tobacco or the ethanol
before the beginning, i only make the jars full with both. Therefore i can have sometimes 70 ml after extraction
and sometime 100 ml. The extract amount is reffering to the kind of tobacco. (flakes, cigar and so on)
6. reducing the ethanol extract to 25-30ml.
7. mixing with pg and shaking a little bit
8. reducing in the oven at perhaps 65°Celsius till i have perhaps 30 ml final extract
9. making 20ml base juices with 70PG/30VG/10mg nicotine
10. mixing the base juices with 10, 15 and 25 percent of the reduced extract
Perhaps my extracts are not as strong as yours but therefore i do juices with higher percents.
I will write what i have done:
1. filling a 250 ml jar up to 200 ml (dont weigh them) first with tobacco and than ethanol
2. steeping it for 3-5 days (new, at the first one a did not steep them) and than doing the hot ethanol
extraction in my sous vide at 70°Celsius for 13 hours. (One hour extra because, ethanol and tobacco in the
jar is perhaps at 20°Celsius and only the water in the vide is 70°Celsius)
3. After extracting i fill the ethanol in other jars by filtering with a coffee filter. I am pressing the rest ethanol
out of the tobacco with a poatator press and let it filter too.
4. Closing the jar with the ethanol and let them freeze at -25°Celsius for 3 days
5. cold filtering at 2-3 mycrometer. Than i have 60-100 ml ethanol extract. I do not weigh the tobacco or the ethanol
before the beginning, i only make the jars full with both. Therefore i can have sometimes 70 ml after extraction
and sometime 100 ml. The extract amount is reffering to the kind of tobacco. (flakes, cigar and so on)
6. reducing the ethanol extract to 25-30ml.
7. mixing with pg and shaking a little bit
8. reducing in the oven at perhaps 65°Celsius till i have perhaps 30 ml final extract
9. making 20ml base juices with 70PG/30VG/10mg nicotine
10. mixing the base juices with 10, 15 and 25 percent of the reduced extract
Perhaps my extracts are not as strong as yours but therefore i do juices with higher percents.