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Boiling Water Canner Altitudes

When processing at altitudes higher than 1,000 feet above sea level, increase processing time as follows:

1,000 - 3,000 feet - increase processing time 5 minutes

3,001 - 6000 feet - increase processing time 10 minutes

6,001 - 8,000 feet - increase processing time 15 minutes

8,001 - 10,000 feet - increase processing time 20 minutes