When do specific off flavors show up? Water Chemistry - Home Brew Forums
Register Now For Free!

Home Brew Forums > Home Brewing Beer > Brew Science > When do specific off flavors show up? Water Chemistry

Reply
 
Thread Tools
Old 08-25-2013, 05:47 PM   #1
Skiffy
Recipes 
 
Aug 2013
Philadelphia, Pennsylvania
Posts: 121
Liked 17 Times on 14 Posts



I posted this on the Begineer thread, but my questions have turned towards water chemistry so I wanted it to have exposure over here as well. Thanks.

http://www.homebrewtalk.com/f39/when...how-up-428554/

 
Reply With Quote
Old 08-31-2013, 12:13 AM   #2
ajdelange
HBT_LIFETIMESUPPORTER.png
Recipes 
 
Aug 2010
McLean/Ogden, Virginia/Quebec
Posts: 9,300
Liked 1495 Times on 1142 Posts


In general water chemistry does not lead to dramatic 'off' flavors unless you really overdo things with the notable exception to that being the presence of chloramine which lends a plasticlike, bandaid or smokey flavor. One might, I suppose, consider the harsh, gagging, dry bitterness of the wrong kind of hops reacting with relatively small amounts of sulfate as an off flavor but some people load their beers with sulfate because they like this effect. Presumably they do not use noble hops.

It's also probably obvious that if you use lots of sodium chloride in your beer it will taste salty but note that this is appropriate for some beers.

More likely, though, improper water chemistry will result in beer that tastes dull i.e. all the flavors are muted rather than being vibrant, bright. This is the result of improper (high) mash pH. Conversely, I've heard people speak of the results of low mash pH as being beers where the flavors are too bright. I have personally never experienced this.

Beers made with very low mineral content have a soft, malty quality whereas those made with high mineral content have a sort of edgey brittleness to them. Note that both of these qualities are appropriate in some beers and inappropriate in others.

 
Reply With Quote
Reply
Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
When do specific off flavors show up? Skiffy General Techniques 1 08-25-2013 08:15 PM
When do off flavors show up? Skiffy Beginners Beer Brewing Forum 4 08-25-2013 04:01 PM
Water chemistry for Portland, OR water made easy. austinb Brew Science 23 08-16-2013 02:52 AM
Basic water chemistry with bottled spring water Kosch All Grain & Partial Mash Brewing 6 09-12-2012 11:05 AM
Mash water chemistry vs sparge water chemistry MrAverage All Grain & Partial Mash Brewing 6 03-29-2011 08:01 PM


Forum Jump