DUANNE
no chiller and botulism free since 2010
- Joined
- 16/8/08
- Messages
- 1,062
- Reaction score
- 42
hi all,
i have brewing biab on my rig for 2 years and had my effiancy nailed down to 70% every time.
a few weeks ago i bought a med pressure reg(been using a low pressure one) and now on the last 4 brews i have hit 85% each time. i have adjusted water to hit the same final volume with the more vigorous boil so thats not it. nothing else in my process has changed except now i hit the boil much quicker and boil is much more vigorous.
i mill my own grain and have not adjusted the gap at all and i have brewed with domestic aussie malts in one batch,english mo in another and two with weyerman with the same result. im happy to get the extra effiancy but want to know why its happened
i have brewing biab on my rig for 2 years and had my effiancy nailed down to 70% every time.
a few weeks ago i bought a med pressure reg(been using a low pressure one) and now on the last 4 brews i have hit 85% each time. i have adjusted water to hit the same final volume with the more vigorous boil so thats not it. nothing else in my process has changed except now i hit the boil much quicker and boil is much more vigorous.
i mill my own grain and have not adjusted the gap at all and i have brewed with domestic aussie malts in one batch,english mo in another and two with weyerman with the same result. im happy to get the extra effiancy but want to know why its happened