Dirts Brew log

[narta]

Terminal heat sterilization is used in pharmaceutical production facilities as a way to sterilize AMPULES and as an extra step of safety (there already sterile procedures in place in a air controlled environment). We, as homebrewers, don't have the means OR requirement to follow those procedures and after of decades of anecdotal experience a .22micron filter and a presterilized vial is enough for personal needs.

Will an additional step do anynharm? No. Is it needed? No. Should you do it? Your choice.

 

[kain]

The answer to his question can be found here, or rather one version of an answer.

https://www.medisca.net/pdf/shortage-support/en-us/injection/F%20004%20571v2%20Testosterone%20100%20mg%20per%20mL%20Intramuscular%20Injection.pdf

I’ve been trying to find where I saw the info on dry heat sterilization for glassware without much luck showing lower time for higher temp. I may have seen this from Wikipedia “and in the case of High Velocity Hot Air sterilisers, 190°C (375°F) for 6 to 12 minutes.” and overlooked the very important part about “High Velocity Air systems“, which my convection oven is not.

I guess I’ll be refiltering my last couple brews this weekend.

 

[dirthand]

I’ve been trying to find where I saw the info on dry heat sterilization for glassware without much luck showing lower time for higher temp. I may have seen this from Wikipedia “and in the case of High Velocity Hot Air sterilisers, 190°C (375°F) for 6 to 12 minutes.” and overlooked the very important part about “High Velocity Air systems“, which my convection oven is not.

I guess I’ll be refiltering my last couple brews this weekend.

Dang! That sux brother.. My mother cans alot and has a huge pressure cooker.. I'm going to botmrrow it and use a propane burning turkey fryer and use it as a homemade autoclave. Should do the trick!

 

[nightprowler7]

Dang! That sux brother.. My mother cans alot and has a huge pressure cooker.. I'm going to botmrrow it and use a propane burning turkey fryer and use it as a homemade autoclave. Should do the trick!

Brother that sounds very dangerous I'm gonna be real with you here. A pressure cooker is a bomb, I definitely wouldn't put it on a turkey fryer that greatly varies in temperature.

Slow down a little.

You can buy a autoclave for $600-$800 for a 18L. Just use the gear you have and save for a safer way to sterilize your future brews.

 

[nightprowler7]

I’ve been trying to find where I saw the info on dry heat sterilization for glassware without much luck showing lower time for higher temp. I may have seen this from Wikipedia “and in the case of High Velocity Hot Air sterilisers, 190°C (375°F) for 6 to 12 minutes.” and overlooked the very important part about “High Velocity Air systems“, which my convection oven is not.

I guess I’ll be refiltering my last couple brews this weekend.

I have been using dry heat sterilization exclusively for a couple years. 450F 1 hour. Yeah it seems long compared to some people claiming 15 minutes, But it's almost a guarantee it'll be sterile at that temp/time. And what is 45min to someone? Go set up your brew equipment and by then your glass will be sterile.

 

[dirthand]

Brother that sounds very dangerous I'm gonna be real with you here. A pressure cooker is a bomb, I definitely wouldn't put it on a turkey fryer that greatly varies in temperature.

Slow down a little.

You can buy a autoclave for $600-$800 for a 18L. Just use the gear you have and save for a safer way to sterilize your future brews.

It's gonna be OK brother I got my big boy britches on. Please so not insult my intelligence to where you don't think I can regulate a pressure cooker. It's a 5 gallon industrial built pressure cooker.i realize you are just trying to look out.

 

[dirthand]

I’ve been trying to find where I saw the info on dry heat sterilization for glassware without much luck showing lower time for higher temp. I may have seen this from Wikipedia “and in the case of High Velocity Hot Air sterilisers, 190°C (375°F) for 6 to 12 minutes.” and overlooked the very important part about “High Velocity Air systems“, which my convection oven is not.

I guess I’ll be refiltering my last couple brews this weekend.

This seems easier than the pressure cooker though.

 

[dirthand]

I do want to give an update onThe Rock Solid Cyp 300mg/ml. .85ml quad injection yesterday early morning.. so far so good.
Moving on to mast e 300mg/ml 23/2