Understand what FoodKeeper provides
FoodSafety.gov describes FoodKeeper as a storage reference developed by USDA FSIS with Cornell University and the Food Marketing Institute. It covers food and beverages and is intended to support freshness and quality through proper storage.
It is available on the web and as a mobile app. The reference provides general product categories; it does not scan your package, monitor the refrigerator, know when a seal was opened, or identify a recall automatically.
Choose the most specific product state
Distinguish dry rice from cooked rice, raw poultry from cooked leftovers, and unopened packages from opened ones. Similar names can lead to different storage locations and ranges.
Read the entire entry, including pantry, refrigerator, freezer, after-opening, or after-preparation context. Preserve manufacturer directions when they are more specific to the exact product.
Bring real handling history to the result
Confirm that refrigerated food stayed at 40°F (4°C) or below and frozen food at 0°F (-18°C) or below. Account for room-temperature exposure, power interruptions, leaking packages, and cross-contamination.
A matching FoodKeeper entry cannot make uncertain temperature history safe. Use outage guidance, recall notices, or professional advice when the event calls for it.
Record a review point, not a verdict
Transfer product name, storage state, opened or prepared date, and the source link into an inventory. Treat the resulting reminder as a prompt to review the item and current guidance.
Recheck the source when making a later decision because web guidance and product instructions can change. Do not describe a calculated date as guaranteed safe or expired when the reference does not make that claim.
Match the situation before choosing an action
Where simple rules break down
Is FoodKeeper a safety detector?
No. It cannot observe temperature, contamination, package condition, or handling history.
Who developed it?
USDA FSIS, Cornell University, and the Food Marketing Institute, according to FoodSafety.gov.
Should its range replace the package label?
No. Keep and follow product-specific directions and use the reference for additional context.
Why save the source link with an inventory note?
A copied number loses product state, temperature assumptions, and update context. Saving the source makes it possible to recheck the exact entry when the household decision occurs later.
Check the underlying guidance
We reviewed the sources below on August 5, 2026. The numbered badges are a page-level navigation index; they do not mean every listed source supports every sentence in the preceding section. Agency pages can change, so use the linked page for current wording and product-specific instructions.
USDA-developed reference for food and beverage storage and quality.
Food-specific refrigerator and freezer ranges at stated temperatures.
Temperature, time, separation, cleaning, and storage instructions.
Editorial boundary: This guide organizes published U.S. consumer guidance. It cannot observe your food, verify its temperature history, diagnose illness, or replace instructions for a specific product or emergency.
See outdated guidance or a factual error? Use our correction process.