second2none
Well-Known Member
- Joined
- Jun 10, 2010
- Messages
- 182
- Reaction score
- 8
Well I did a batch of this using
900g of sugar and
2x tropical
And another with
900g of sugar and
2 x peach
As I was cooking it I noticed it stayed a lot hotter than normal
And added cold water like normal but the extra sugar retains heat
(Specific heat capacity for us geeks)
(Why mc Donald's apple pie is hotter than the suns core to the rest of us)
I ran cold water over the demijohn for a few mins but still pitched the yeast too early just being lazy and not waiting till it was luke warm
And because of that it had set me back 3-4 days as I had to add more yeast and start from the beginning!
But made me think that even us seasoned brewers get too excited about starting our brews
It's of the upmost importance that you let the brew cool down to below 20c before u add your yeast otherwise it is killed outright!
What I normal go off is 21c is room temp so if the Demi John is cooler or cold to the touch u are safe to pitch the yeast, just a tip coz people are always wanting to speed there ferment times up... Doing it right is gaurenteed to help your yeast perform their best!
900g of sugar and
2x tropical
And another with
900g of sugar and
2 x peach
As I was cooking it I noticed it stayed a lot hotter than normal
And added cold water like normal but the extra sugar retains heat
(Specific heat capacity for us geeks)
(Why mc Donald's apple pie is hotter than the suns core to the rest of us)
I ran cold water over the demijohn for a few mins but still pitched the yeast too early just being lazy and not waiting till it was luke warm
And because of that it had set me back 3-4 days as I had to add more yeast and start from the beginning!
But made me think that even us seasoned brewers get too excited about starting our brews
It's of the upmost importance that you let the brew cool down to below 20c before u add your yeast otherwise it is killed outright!
What I normal go off is 21c is room temp so if the Demi John is cooler or cold to the touch u are safe to pitch the yeast, just a tip coz people are always wanting to speed there ferment times up... Doing it right is gaurenteed to help your yeast perform their best!