3
votes
1answer
41 views

Component of roasted malt that lowers pH

Roasted and kilned malts are often used to lower the pH of the mash. Which chemicals are created by the roasting process that have such a low pH?
0
votes
3answers
77 views

How do I correct acidity/tartness in a fermented beer?

I just moved to a new state, and brewed a dark beer recipe that I'm fond of-- a weizenbock. However, I believe my water chemistry may have been different enough from my previous location to have ...
3
votes
2answers
272 views

Should I worry about mash PH when brewing with RO water?

I always use RO water to brew. I have never checked mash PH but have become concerned since my brews have come out darker than predicted by BrewSmith. I thought (I read in How to Brew by Palmer) ...
1
vote
1answer
102 views

When to adjust ph with mash infusions

I normally do a single mash so I only take one ph reading and adjust the ph with some lactic acid to get within my target range. now I want to do a brew with step mashing where I need to add hot water ...