http://web.mit.edu/dryfoo/www/Info/condiments.html
From Hollandaise (1 day) to peanut butter (4 months), all the way to Tabasco (2-4 years).
Table of Condiments That Periodically Go Bad
From Hollandaise (1 day) to peanut butter (4 months), all the way to Tabasco (2-4 years).