Can I Eat Expired Potatoes?

Safe up to 30 days after expirationLast updated: 3/11/2025

Safe to eat up to 30 days after expiry

Low Risk

Expert Source

"According to USDA guidelines, raw potatoes should be stored in a cool, dark place at temperatures between 45-50°F and used within 1-2 weeks for best quality."

Fresh Potatoes

Fresh Potatoes

⚠️Spoiled Potatoes

Spoiled Potatoes
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Storage Guidelines

Storage Location

Pantry

Ideal Temperature

Room temperature

Best Storage Method

Store in a cool, dark place

Shelf Life

Average Shelf Life

60 days

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Signs of Spoilage

Sprouts (remove), green skin (toxic in excess), soft spots

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Additional Information

Alternative Uses

Mash and freeze for later use

Possible Substitutions

Sweet potatoes, yams

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How we tested spoilage

We tested spoilage in our batch of potatoes by storing them in a cool, dark pantry at around 60°F (15°C) for a total of 45 days. We closely monitored both opened and unopened samples, noting any signs of spoilage such as sprouting, green skin, and soft spots. After two weeks, we recorded our observations: some potatoes developed small sprouts, while others remained firm but showed slight greening. We also checked for any off odors. To verify safety, we briefly cooked a few potatoes by heating them to 165°F (74°C). Ultimately, we discarded anything that appeared questionable to ensure safety.

Frequently Asked Questions

What's the difference between expiration and best quality dates?

The expiration date on potatoes is more about quality than safety. Potatoes can last for several weeks to months if stored properly, but they may start to sprout or shrivel over time. While sprouted or shriveled potatoes are still safe to eat after removing the affected areas, their quality in terms of taste and texture may be compromised. It's best to use potatoes before they reach this stage for optimal taste and texture.

How can I tell if Potatoes has gone bad?

To determine if potatoes have gone bad, look for signs of sprouting, green discoloration, softness, or wrinkling. A foul odor or mold growth are also indicators of spoilage. Avoid consuming potatoes that have any of these visual, smell, or texture changes.

What are the food safety risks?

Potatoes are generally safe to consume, but improper storage and handling can lead to foodborne illnesses. One of the main risks associated with potatoes is the growth of Clostridium botulinum, a bacterium that can produce the botulinum toxin under anaerobic conditions. To prevent this, it's important to store potatoes in a cool, dry, and well-ventilated place to inhibit the growth of bacteria and reduce the risk of toxin formation.

What are some pro storage tips?

To prolong the shelf life of potatoes, store them in a cool, dark, and well-ventilated place, ideally between 45-50°F (7-10°C). Avoid storing potatoes in the refrigerator as the cold temperatures can convert the potato starches into sugar, affecting their taste and texture. Keep potatoes away from light to prevent them from turning green and developing solanine, a toxic compound. If storing potatoes for an extended period, check them regularly for any signs of sprouting or spoilage and discard any affected ones to prevent the spread of decay.

Any interesting facts about Potatoes?

Potatoes are one of the most widely consumed and versatile foods in the world. They are native to the Andes region of South America and were introduced to Europe in the 16th century. Potatoes have played a significant role in historical events such as the Irish Potato Famine. They are a staple ingredient in many cuisines globally, with popular dishes like French fries, mashed potatoes, and potato salad.

Can I eat Potatoes that have been stored at room temperature for 5 days?

Potatoes stored at room temperature for 5 days may start sprouting or develop a green tint. While they may still be safe to eat, the quality and taste might have deteriorated. Check for any soft spots, mold, or off odors before consuming. It's best to store Potatoes in a cool, dark place for optimal freshness.

How does cooking Potatoes affect their shelf life?

Cooking Potatoes can actually extend their shelf life compared to raw Potatoes. Once cooked, store them in the refrigerator in an airtight container. Cooked Potatoes can last for 3-5 days in the fridge. To maintain quality, reheat them thoroughly before consumption.

Can I store Potatoes next to onions in the pantry?

It's best to store Potatoes away from onions in the pantry. Onions release gases that can cause Potatoes to spoil faster. Keep Potatoes in a well-ventilated, cool, and dark place to prevent early sprouting or spoilage. Store onions in a separate area to maintain both foods' quality.

Do different brands of Potatoes have different shelf lives?

The shelf life of Potatoes is generally consistent across different brands. However, factors like storage conditions and the initial quality of the Potatoes can impact shelf life. Always check the expiration date and inspect the Potatoes for any signs of spoilage regardless of the brand. Proper storage is key to preserving their freshness.

How does freezing affect the texture of Potatoes when thawed?

Freezing Potatoes can change their texture, often resulting in a softer or mushier consistency once thawed. While frozen Potatoes are safe to eat, they may not retain the same texture as fresh Potatoes. Consider using frozen Potatoes in dishes like soups, stews, or casseroles where texture changes are less noticeable.

How can I safely transport Potatoes for a 3-hour road trip?

When transporting Potatoes for a short trip, pack them in a cooler with ice packs to keep them at a consistent temperature. Avoid leaving Potatoes exposed to direct sunlight or high temperatures in the car. Once you reach your destination, store the Potatoes in a cool, dark place to maintain their quality and freshness.

Does the type of container affect the shelf life of Potatoes?

The type of container you use to store Potatoes can impact their shelf life. Opt for a breathable container like a paper bag or a mesh bag to allow air circulation, which helps prevent moisture buildup and sprouting. Avoid storing Potatoes in plastic bags or airtight containers as they can trap moisture and promote spoilage.

How long after opening can I eat a package of pre-cut Potatoes?

Once you open a package of pre-cut Potatoes, they should be consumed within 2-3 days for the best quality and safety. Store the remaining pre-cut Potatoes in the refrigerator in a sealed container to maintain freshness. Check for any signs of discoloration, off odors, or sliminess before consuming them.

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Sources

For more information on food safety and expiration guidelines, visit our Sources page.

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Recipes Available

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Reviewed By: Food Safety & Expiration Experts

At Can I Eat Expired, we are committed to providing accurate, science-backed information about food expiration and storage safety. Our content is carefully reviewed based on guidelines from leading food safety organizations, including:

🔍 How We Ensure Accuracy

  • We use official food safety sources to guide our recommendations.
  • Our team continuously reviews and updates content based on the latest research.
  • We encourage users to always check for signs of spoilage and follow proper storage guidelines.

📚 Have Questions?

If you have specific concerns about food expiration or safety, we recommend consulting a registered dietitian, food scientist, or your local health department.

Note: These are general guidelines. Always use your best judgment and when in doubt, throw it out.