Household · official-source review · reviewed 2026-10-10
Most households underestimate fridge waste because they count only the obvious moldy items.
Tally the dollar value of spoiled produce, leftovers, and dairy you discard in a typical week.
Home cooks trying to cut grocery waste and save money.
Use the source document or official route that applies to your situation. This guide does not contact another person or verify external information.
Tally fruits and vegetables you threw out this week, with their cost.
Count containers of cooked food that went bad before you ate them.
Tally milk, cheese, yogurt, and deli items that spoiled.
Use the weekly total to set a smaller produce and leftover target next week.
You discard $6 of produce, $4 of leftovers, and $3 of dairy in a week — $13 total, about $676 per year.
Use your own source and details. The example is not a record about a real person or organization.
U.S. Department of Agriculture, Food Safety and Inspection Service · reviewed 2026-10-10
What this source supports: USDA publishes storage guidance to help consumers reduce food waste from spoilage.
Source limit: Spoilage depends on temperature, packaging, and handling. Discard food that looks or smells unsafe.
These sources support the statements above. They do not show that every person needs this guide. They do not show a specific result.
This App estimates cost from the items you list. It does not track food or suggest recipes.
Spoilage depends on temperature, packaging, and handling. Discard food that looks or smells unsafe.
Use current instructions from the responsible organization. This guide is a planning aid, not an official decision or a substitute for qualified advice.
Tally weekly food-waste cost from discarded produce, leftovers, and dairy.
This App adds the numbers you enter. It does not identify spoiled food or plan meals.
You enter every number yourself. The sources support the method and the limits. They do not produce a result for your specific case. Keep the original documents next to the sheet you build.
The App computes the worked example with your own numbers, in your browser.
APP 1
Tally weekly food-waste cost from discarded produce, leftovers, and dairy.
Free · no account · no upload
Open Weekly Fridge Waste EstimatorThe App runs in this browser. It does not send or save entries. Copy, download, or print only when you choose.
This guide uses short, direct instructions as an ASD-STE100-style writing target. It is not a formal certification.
Companion App: Weekly Fridge Waste Estimator. It runs in this browser and does not upload your entries.
This guide is edited for clarity and checked against the sources it links. It is not a substitute for official instructions or qualified advice. A linked source does not show that every person needs this guide.