Duck Fat Jar
Also listed as Rendered Duck Fat and Culinary Duck Fat.
Fats & Oils
This is what the ingredient is.
Duck Fat Jar is rendered duck fat for cooking. Labels may say duck fat.
Here is why it shows up on the label.
It is used to roast potatoes and vegetables.
Here is what food agencies say.
USDA/FDA animal fat labeling applies depending on source.
Here is what research has found.
Animal fats should stay cold to limit spoilage.
Here are a few things worth knowing.
Refrigerate after opening.
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.
v1.0Updated 9/23/2026