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Old 03-24-2010, 07:18 AM   #1
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Default Bacteria from the Yeast ?!

Hi there !

I used Bread Yeast for the 2nd time for brewing , but the Beer had a Vinegar smell at the end .

The Yeast is in a 500 Gramm Pack and after each use I keep it tightly closed in a Freezer Bag and put it in Refrigerator .

As I had sanitized everything carefully with Iodophor , is it possible that the Yeast carried the Bacteria to the Beer ?!


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Old 03-24-2010, 01:01 PM   #2
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What process did you follow during your 2nd brewing attempt? Vinegar is produced with much oxidation.
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