https://www.tastingtable.com/1847327/why-worcestershire-sauce-doesnt-expire/
Here's Why Worcestershire Sauce Has Such A Long Shelf Life
May 9, 2025 - The ingredients in Worcestershire sauce include vinegar and salt, which are both natural preservatives, so it can stay safe to eat, openend, for up to 5 years.
here swhy worcestershirea longsauce