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Old 03-21-2021, 06:37 AM   #2
FF
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Join Date: Oct 2007
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This works but is less needed in 1sr world shopping. 3rd world , very worthwhile.

Back in the day it was common on sailboats to dip the canned goods in old varnish , label and all to ID cans and keep them from rusting.

We are in FL , land of Bugs and Drugs , so as a precaution, would lock up tight and use a bug bomb or 3 before leaving for months . After a day the ventilation would be restored. No problems.
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