Your complete guide to tofu - discover how to store it properly, identify when it's gone bad, and find the best substitutes for your recipes.
Storage times and freshness tips for tofu 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.
Sour, fermented, or yeasty smell; slimy or sticky texture on the surface; discoloration (pink, yellow, green spots or mold); cloudy or murky water if stored submerged.
Smell Test: Fresh tofu has a very mild, neutral, or slightly nutty scent. Any strong sour, yeasty, or unpleasant odor indicates spoilage.
Visual Inspection: Look for any visible mold, discoloration, or changes in the water clarity if submerged.
Touch Test: Gently touch the surface. If it feels slimy, sticky, or unusually mushy, it's likely spoiled. Fresh tofu should feel firm or silken, not slimy.
To extend freshness, transfer opened tofu to an airtight container and submerge it in fresh, cold water. Change the water daily or every other day. Keep in the coldest part of the refrigerator.
Excessive freezer burn indicates a decline in quality, not spoilage.
Visually inspect for freezer burn. While safe, quality may be compromised if heavily freezer-burned.
Ensure cooked tofu is completely cooled before freezing. Store in a freezer-safe airtight container or heavy-duty freezer bag. Thaw in the refrigerator overnight or reheat directly from frozen for some dishes.
Bulging or swollen carton, visible mold if packaging is compromised, strong off-odor if opened and spoiled.
Check the 'best by' or 'expiration' date on the package. Inspect the carton for any signs of damage, leaks, or bulging, which could indicate bacterial growth. If opened, perform a smell test.
Store in a cool, dry place away from direct sunlight. Once opened, it must be refrigerated.
Packaging (tub or vacuum seal) appears bloated or swollen, water is cloudy or murky (for water-packed), sour or fermented smell upon opening, visible mold.
Check the 'best by' or 'expiration' date. Visually inspect the packaging for any bulging. If water-packed, observe the clarity of the water. Upon opening, perform a smell test for any off-odors.
Always keep refrigerated. Do not freeze tofu in its original water-filled packaging.
Off-odor (sour, rotten, or unpleasant), visible mold, slimy or sticky texture, unusually dry or hard texture.
Smell Test: Check for any strong, unpleasant, or sour odors.
Visual Inspection: Look for any visible mold growth or unusual discoloration.
Touch Test: Feel for any sliminess or stickiness on the surface.
Store cooked tofu in an airtight container to prevent contamination and absorption of other fridge odors. Ensure it is cooled quickly before refrigerating (within 2 hours of cooking).
Excessive freezer burn (dry, leathery, discolored patches) indicates quality degradation, not spoilage. If mold was present before freezing, it was already spoiled.
Visually inspect for severe freezer burn. While safe to eat, heavily freezer-burned tofu may have an inferior taste and texture. Discard if it had any spoilage signs prior to freezing.
Press out as much water as possible from the tofu before freezing to achieve a chewier, more porous texture. Cut into desired portions, then place in a freezer-safe airtight container or heavy-duty freezer bag. Thaw in the refrigerator overnight or in cold water.