How Long is Tofu Good After Opening? Your Guide to Freshness

Tofu is one of the more versatile ingredients in the buffet of vegetarian food options. From a vegan substitute for scrambled eggs to meatless burgers to Asian cuisine staples, tofu satisfies a broad range of culinary cravings. It’s also convenient because it stores well in the refrigerator, and doesn’t require any pre-cooking.

If you’re a fan of tofu, you’re probably aware that it needs to be consumed shortly after opening. But how long does tofu last after opening, and what are the ideal storage conditions? This guide will show you the ropes on how long tofu is good after opening and the ideal storage tips to ensure it stays fresh.

How long does Tofu Last?

If not consumed immediately, the remaining tofu should be refrigerated, and the recommended storage time is between three to four days. Generally, the shelf life of tofu differs from different types and brands, so it’s best to check the expiration date before buying. Without the appropriate storage, tofu can be easily influenced by bacteria, leading to contamination and spoilage.

Factors that Affect Tofu’s Shelf Life

Tofu shelf life is impacted by several variables, and knowing them can help you keep your tofu fresh for longer. Here are major variables that can affect how long tofu lasts:

  • Type of Tofu: There are three types of tofu: silken tofu, which has high water content and is delicate, medium-firm tofu, which is ubiquitous, affordable and has adequate water content, and extra-firm tofu, which is low in water and ideal for baking and grilling. Extra-firm tofu lasts longer than other types.
  • Ingredients in Tofu: Tofu impurities such as seasonings make it more susceptible to spoilage. Organic tofu with fewer ingredients will live longer, so trim the ingredients list before purchasing.
  • Storage: Tofu’s ability to resist bacterial growth and maintain quality is high if it’s adequately refrigerated.
  • Condition When Purchased: Tofu that has already been opened or pushed around in the store may become contaminated earlier than one that has never been exposed.

How to Know When Tofu Has Gone Bad

Tofu is a perishable good, and knowing when it has gone bad is crucial in ensuring that you don’t consume spoilage. Here are signs that tofu has gone bad:

  • The first and most apparent sign of spoilage is a terrible odor. Tofu that smells sour or rotten should be tossed away.
  • Changes in texture such as mushiness or sliminess indicate spoilage.
  • Tofu with a moldy or an off-color appearance is another sign of spoilage, and it should be disposed of.

Storing Tofu to Maintain Freshness

The secret to keeping tofu fresh after opening is to guarantee that it remains cold throughout. Here are ways to store tofu to ensure it stays fresh and tasty:

1. Store in the Fridge

Refrigeration is critical in maintaining tofu freshness, and you should store it in the fridge immediately after opening it. The tofu should be tightly sealed to minimize moisture exposure and to keep its freshness. You should also keep it in the original package or a large bowl of water and change the water frequently.

2. Use an Airtight Container

Tofu comes in a vacuum-sealed package to preserve its freshness, so it may be best to keep it in an airtight container when opened to keep it fresh longer. You can slice the tofu into parts and store it in separate containers to make sure it doesn’t absorb too much moisture from being exposed for too long.

3. Freeze Tofu

If you can’t cook the remaining tofu before it expires, freezing it is an ideal approach to ensure that it stays fresh. Before freezing, it should be wrapped carefully and then placed in the freezer. You should first defrost it in the fridge before cooking. However, tofu that has been frozen will not taste the same as fresh tofu.

Tofu Recipes to Try (with your Fresh Tofu)

Tofu is a versatile ingredient that can work in several recipes. Here are a few recipes that you can try out with your fresh tofu:

1. Tofu Scramble

A vegan alternative to scrambled eggs for breakfast, tofu scramble is a tasty dish that’s simple and straightforward to make. You can mix your tofu with tasty veggies, and spices to create a savory and nutritious breakfast.

2. Tofu Burger

A tofu burger is an alternative vegan burger that can replace your meaty patty. It can be made using different flavors, and you can also add a variety of vegetables to make it more wholesome.

3. Mapo Tofu

It’s a flavorful and spicy Chinese tofu dish that brings diversity in your vegan taste buds. The spiciness is contributed by chili peppers and a bit of Sichuan pepper, and it can be adjusted according to your taste.


Tofu is a versatile ingredient that’s widely used in vegetarian and vegan cooking. Knowing how long tofu can last after opening is crucial in ensuring that you remain healthy, and you do not consume contaminated tofu. Always check the expiration date before purchasing, use an airtight container to store it, and freeze it to ensure it remains fresh.


Here are answers to some common questions related to how long tofu is good after opening:

  • Q: Does tofu go bad if it’s not refrigerated?
  • A: Yes, it can. Tofu should be refrigerated as soon as it’s been opened to minimize the risk of spoilage.
  • Q: Can tofu be eaten raw?
  • A: Tofu can be eaten raw, but it may not be as nutritious as cooked tofu.
  • Q: Can I microwave tofu?
  • A: Yes, but microwave tofu for a short time to avoid drying it out.
  • Q: How should I reheat tofu?
  • A: You can reheat tofu by steaming, baking, air frying or pan frying.
  • Q: Can I freeze cooked tofu?
  • A: Yes, you can freeze cooked tofu, but it may not taste the same as fresh tofu.



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