All About Tomato puree
Your complete guide to tomato puree - discover how to store it properly, identify when it's gone bad, and find the best substitutes for your recipes.
How Long Does Tomato puree Last?
Storage times and freshness tips for tomato puree in different conditions.
Safety first: This guide provides general information. When in doubt, throw it out! Trust your senses and err on the side of caution. If something smells, looks, or tastes off, don't consume it.
unopened pantry12-18 months past 'best by' date
Signs of Spoilage
Bulging, leaking, or rusted can/jar; broken seal; foul odor upon opening; mold growth.
How to Check
Visually inspect the container for damage or swelling. Upon opening, check for a 'whoosh' of air (indicating a broken seal or gas production) and immediately perform a smell test for any off or sour odors. Do not taste if any of these signs are present.
Storage Tips
Store in a cool, dry place away from direct sunlight or heat sources. While safe for a period past the 'best by' date, quality (flavor, color) may degrade over time.
opened fridge5-7 days
Signs of Spoilage
Visible mold (white, green, or black fuzzy spots), significant darkening or browning of color, sour or fermented smell, bubbling, or excessive liquid separation not typical of the product.
How to Check
Visually inspect the surface and sides for mold or unusual discoloration. Perform a smell test for any off, sour, or yeasty odors. Check for any gas bubbles rising to the surface, which indicates fermentation. If any of these signs are present, discard immediately.
Storage Tips
Transfer any unused portion from the original can to an airtight, non-reactive container (such as glass or plastic) before refrigerating. Storing in the original can can lead to metallic flavors and faster spoilage. Ensure the container is tightly sealed to prevent absorption of other fridge odors and inhibit microbial growth.
freezer6-8 months (for best quality); safe indefinitely
Signs of Spoilage
Significant freezer burn (dry, discolored spots), a dramatic change in texture upon thawing (though some water separation is normal), or a noticeably bland or off-flavor after thawing.
How to Check
Visually inspect for excessive ice crystals or dry, discolored patches. After thawing, perform a smell test for any unpleasant odors. While it won't 'spoil' in the freezer, quality can degrade. If quality is severely compromised, it may be best to discard.
Storage Tips
Freeze puree in small, usable portions (e.g., in ice cube trays then transfer to freezer bags, or in small freezer-safe containers). Leave a little headspace in containers as liquids expand when frozen. Label with the date. Thaw overnight in the refrigerator or gently on the stovetop/microwave for immediate use. Do not refreeze thawed puree.