Save on Crown Prince 12X 3.75 Oz Sardines In Mustard SauceNaturally Smoked Over Hardwood Chips; Hand-Packed In Mustard.: Kosher(Note: This Product Description Is Informational Only. Always Check The Actual Product Label In Your Possession For The Most Accurate Ingredient Information Before Use. For Any Health Or Dietary Related Matter Always Consult Your Doctor Before Use.) Kosher: Yes