False Positives
Self Life
Posted under Uncategorized, on Monday, June 20th, 2005;and Surprising Expiration Dates:
# Tuna, canned
Unopened: 1 year from purchase date
Opened: 3 to 4 days, not stored in can
# Brown sugar
Indefinite shelf life, stored in a moistureproof container in a cool, dry place.
# Batteries, alkaline
7 years
See also