How Long Does It Keep?
Condiments, Sauces & Canned Goods

Horseradishin jar

3–4 months in the fridge after opening.

Pantry

No USDA guidance

Fridge

from purchase
12 months
after opening
3–4 months

Freezer

No USDA guidance

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long does horseradish (in jar) last in the fridge?

12 months from the date of purchase. 3–4 months after opening.

How can I tell if horseradish (in jar) has gone bad?

Throw it out if it smells off, feels slimy or sticky, shows mold, or has changed color. Storage times assume it was handled safely and kept cold the whole time.