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Step 1
Purchase sauerkraut juice. If you can't find it in a store, purchase it online.
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Step 2
Buy sauerkraut if you can't find any sauerkraut juice or it's too expensive. Drain the juice from the sauerkraut or just dip a tablespoon in it as you need it.
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Step 3
Use about a tablespoon of sauerkraut juice. Swish it around your mouth for about 30 seconds and swallow it.
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Step 4
Rinse your mouth with sauerkraut juice at least two or three times a day. Your canker sores should clear up in about a week.
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Step 5
Eat foods with sauerkraut for added benefit. Some of these foods include Reuben sandwiches, hot dogs with sauerkraut or sauerkraut and bratwurst.







