Ss Brewtech’s Biggest Baddest Holiday Giveaway Ever!

Home Brew Forums > Wine, Mead, Cider, Sake & Soda > Soda Making > Force-carbed soda bottles getting infections - preservatives?
Thread Tools
Old 11-22-2010, 10:59 PM   #1
Feedback Score: 0 reviews
Join Date: Mar 2010
Location: Hudson Valley
Posts: 9
Default Force-carbed soda bottles getting infections - preservatives?

I just made a 5gal batch of a honey cream soda, force carbonated in my keg and bottled into glass using a counter-pressure bottle filler. Most of the batch was drunk the day after carbonation, and it turned out great. Within 3-4 days, though, the remaining bottles all had a distinct layer of sediment at the bottom, increased carbonation levels, and a slight off-taste - obviously some nasties got in somehow.

Everything was well sanitized, but I'm thinking part of the problem was my recipe; most commercial sodas you see have preservatives and/or extra acid (phosphoric, ascorbic, citric, etc), but my recipe had none (honey + brown sugar + molasses + vanilla extract). I'm guessing the role of the acid is to help stave off infection. Does anyone have any tips for adding safe preservatives? How to formulate a recipe that involves a sufficiently low PH? Anything else to help stave off infection?

TheWeisOne is offline
Reply With Quote
Old 11-28-2010, 08:47 AM   #2
Feedback Score: 0 reviews
Join Date: Sep 2010
Location: Ann Arbor, Michigan
Posts: 1,170
Liked 20 Times on 20 Posts
Likes Given: 1


What was your recipe process? Did you heat the honey and sweetners in some fashion? It sounds like it started fermenting from some natural yeasts which either weren't killed off during the pasturizing process, or had gotten a hold somewhere from something that wasn't sanitized. If you sanitized, then I'd guess it was the pasturizing process.
KevinM is offline
Reply With Quote

Thread Tools

Similar Threads
Thread Thread Starter Forum Replies Last Post
Other options for 2 L. plastic bottles than just soda bottles? duganderson Soda Making 1 08-31-2010 05:35 PM
Sugar Suggestions For Force Carbed Rootbeer mozicodo Soda Making 2 12-19-2009 02:23 AM
Force Carbing soda? kegtoe Soda Making 2 11-08-2009 03:58 PM
Can I use regular soda bottles? msa8967 Soda Making 14 07-17-2009 08:34 PM

Forum Jump

Newest Threads