Oh Goodness! My wine is vinegar. What happened?
- Contamination of some
sort. Either your containers were contaminated or the
room. Vinegar is made by acetobacter which is a
- The sulfur level was non existent or
too low. Metabisulfite is an antibacterial agent! The
Romans knew that way back when.
- There was an air space on top of the
wine for too long.
- Did you top your wine up with
water? This lowers the acid and alcohol and could leave you with a good environment for
- Bung knocked off or poorly
- Dry airlock.
- pH was too high and the acid too
- High temperature? Acetobacter
bacteria best works at 90 degrees F.
- Fruit fly invasion? They carry contamination for vinegar.
OK, so now what? Why not just
finish it as a vinegar? Once it is vinegar, there is no saving it as a
If the sugar level was originally high enough to produce a full 12-15% alcohol
wine, cut the wine-vinegar with 1 part of water (non-chlorinated) to 2 parts of wine. You may add a vinegar mother if you feel you need it. Place it in a really warm area of 90 degrees F for another 2-3
months. When your vinegar is ready to use, rack off, pasteurize
at 120 degrees F (stove top) and cool if you want to. Bottle in
clear or decorative bottles when you are ready. The mother from
your working jug may be used for another batch.
You can make fruit vinegars using your
wine-vinegar as a base by adding about equal parts of fruit (red raspberries, peach, apricot, etc), peeled if
necessary, lightly mashed or chopped to the vinegar with 2 tablespoons of sugar or honey. Cook in a double
boiler (not aluminum or cooper) for 10 minutes. Store for 2-3 weeks, strain and filter if
Herbal vinegars can be hastened along by
heating also. For hot treatment of herbal vinegar, bruise or crush the herbs, strain out after 2-3 weeks,
replacing with fresh sprigs for appearance, seal, label and gift.
Place a spring or two of a red basil, washed,
in a bottle of white vinegar for a gift. This vinegar will blush from the color from the
Pick up a couple of books on vinegar, including the garden way Making and Using
Flavored Vinegars. Cider: Sweet and Hard has a nice section on