Mayonnaise — Condiments, Sauces & Canned Goods — FoodKeeper Storage Reference

USDA storage reference for Mayonnaise (1 source variant).

United States · USDA FoodKeeper

Condiments, Sauces & Canned Goods. Source version 128, modified September 6, 2018. The figures below reproduce the original record without estimating missing values.

commercial

Mayonnaise,commercial

Storage conditionPublished guidance
Pantry — general — note onlyNo numeric time specifiedRefrigeration ensures that commercial sauces and condiments stay fresh for a longer period of time. Shelf-stable commercial mayonnaise is safe when stored at room temperature after opening. Quality, not safety, is the reason the labels on these products suggest that they be refrigerated after opening.
Pantry — from purchase3–6 months
Refrigerator — after opening2 months
USDA FoodKeeper record 350
Important: FoodKeeper supplies general storage guidance, not a promise that food is safe until a calculated date. The actual temperature, handling, packaging use-by dates and possible recalls may override any interval. Freezer periods generally concern best quality.

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