French's mustard has a shelf life that varies depending on packaging. Unopened, it lasts for a considerable time.
Shelf Life of French's Mustard
- Squeeze bottle: 18 months from the manufacture date.
- Glass jar: 24 months from the manufacture date.
This information is directly from the manufacturer, McCormick, on their French's FAQ page and product details. https://www.mccormick.com/frenchs/faq https://www.mccormickforchefs.com/en-us/products/frenchs/frenchs-classic-yellow-mustard
While some sources suggest mustard can last much longer, even years, this is based on general observations and doesn't reflect the manufacturer's recommendation for French's mustard specifically. The high vinegar and salt content contribute to its long-lasting nature.
Other Mustard Types
It's important to note that the shelf life of other types of mustard may differ. For example, Dijon mustard, due to its higher vinegar content, often has a longer shelf life (up to 3 years unopened).
