How Long Does Tofu Keep in the Fridge?

Understanding how long tofu lasts in your refrigerator is essential for maintaining its freshness and ensuring it remains safe to eat. Tofu, rich in proteins and versatile in use, needs proper storage to retain its quality. Below, we break down the duration for different types of tofu and provide tips for optimal storage.

Types of Tofu and Their Shelf Life

1. Fresh Tofu

Fresh tofu, often packed in water, is a popular choice due to its soft texture and mild flavor, making it a staple in many dishes.

  • Unopened Fresh Tofu: When stored in the fridge, unopened fresh tofu can last up to 5-7 days beyond the "best by" date printed on the package.

  • Opened Fresh Tofu: Once opened, fresh tofu should be submerged in water, with the water changed daily, and it will keep well in the fridge for about 3-5 days.

2. Silken Tofu

Silken tofu has a creamy consistency and is usually used in desserts, smoothies, or dressings.

  • Unopened Silken Tofu: This tofu, often sold in aseptic packaging, can last until the "best by" date when stored in the refrigerator.

  • Opened Silken Tofu: Similar to fresh tofu, once opened, it remains fresh for about 3-5 days when properly covered and refrigerated.

3. Firm and Extra Firm Tofu

These types are best for grilling, frying, or adding texture to dishes.

  • Unopened Firm/Extra Firm Tofu: This tofu can last up to 5-7 days beyond the printed date if stored correctly in the fridge.

  • Opened Firm/Extra Firm Tofu: It should be kept submerged in water, and the water needs to be changed daily. It will last for approximately 3-5 days in the fridge.

Type of Tofu Unopened Shelf Life in Fridge Opened Shelf Life in Fridge
Fresh Tofu 5-7 days beyond "best by" date 3-5 days
Silken Tofu Until "best by" date 3-5 days
Firm/Extra Firm Tofu 5-7 days beyond "best by" date 3-5 days

Signs That Tofu Has Gone Bad

Knowing when tofu has spoiled is crucial to prevent foodborne illness. Here are some signs that your tofu may no longer be safe to consume:

  • Sour Smell: Fresh tofu should have a neutral, mild smell. A sour or unpleasant odor is a clear indication that it has gone bad.

  • Change in Color: Fresh tofu usually has a creamy white color. If it becomes yellow or shows any dark spots, it’s time to discard it.

  • Slimy Texture: A slimy surface indicates spoilage. Fresh tofu should feel smooth and firm.

  • Off Taste: If the tofu tastes sour or has an unusual flavor, it's best not to consume it.

Tips for Storing Tofu

To ensure your tofu remains fresh and tasty, follow these storage tips:

  • Keep It Cold: Always refrigerate tofu, whether it's opened or unopened, to slow down bacterial growth and maintain freshness.

  • Submerge in Water: Store opened tofu in a container filled with water, changing the water daily to extend its freshness.

  • Freezing Option: If you need to store tofu for longer, consider freezing it. Tofu can last up to 3-5 months in the freezer, although its texture may change upon thawing. It's best used in cooked dishes after freezing.

With these guidelines, you can enjoy tofu safely and maximize its shelf life, minimizing waste and ensuring your meals are both delicious and healthy.