Can You Eat Potato With Sprouts?

Potatoes are a staple in many diets around the world. They’re filling, versatile, and can be prepared in countless ways. However, an often-encountered issue is dealing with potatoes that have sprouted. Should you eat them, or is it safer to discard them?

Key Takeaways

• Sprouted potatoes can be safe to eat if handled and prepared correctly.
• The sprouts contain toxic compounds called glycoalkaloids, which can be harmful in large amounts.
• Proper storage can prevent or minimize sprouting.
• Cutting away sprouts and any green areas can significantly reduce risk.

Table of Contents

• What Causes Potatoes to Sprout?
• Potential Risks of Eating Sprouted Potatoes
• How to Safely Consume Sprouted Potatoes
• Preventing Potato Sprouting
• FAQ

What Causes Potatoes to Sprout?

Potatoes sprout when they are stored in conditions conducive to sprout growth. These sprouts, also known as “eyes,” are the beginnings of new potato plants. Factors contributing to sprouting include:

• Warm temperatures: Potatoes prefer cooler storage conditions.
• Light exposure: Light accelerates sprouting and greening.
• Age: Older potatoes are more likely to sprout.

Sprouts indicate that the potato is trying to grow into a new plant, which is a natural process.

Potential Risks of Eating Sprouted Potatoes

Sprouted potatoes contain glycoalkaloids, toxic compounds that can pose health risks. Glycoalkaloids are found in higher concentrations in the sprouts, eyes, and any green parts of the potato. The main types of glycoalkaloids in potatoes are solanine and chaconine, which can cause:

• Nausea and vomiting
• Headaches
• Neurological disturbances in severe cases

The risk of glycoalkaloid poisoning is relatively low from sprouted potatoes consumed occasionally, but it’s important to be cautious.

How to Safely Consume Sprouted Potatoes

To safely eat sprouted potatoes, you must properly prepare them. Here are the steps to minimize health risks:

1. Remove the sprouts: Cut out the sprouts and any eyes before cooking.
2. Cut away green areas: These parts also contain concentrated toxins.
3. Peel the potato: This can help remove more of the glycoalkaloids.
4. Cook thoroughly: Cooking, especially boiling or roasting, can reduce but not completely eliminate toxins.

For further details on potato consumption, check Can You Eat Potato With Sprouts?.

Preventing Potato Sprouting

Proper storage techniques can significantly slow down or prevent potatoes from sprouting. Some effective methods include:

• Cool, dark environments: Store potatoes in a cool, dark place, ideally between 45-50°F.
• Ventilation: Potatoes need proper air circulation, so avoid airtight containers.
• Separate from onions: Store potatoes and onions separately, as gases from onions can accelerate sprouting in potatoes.
• Use quickly: Consume potatoes soon after purchasing to avoid prolonged storage.

For more general information, you might explore the Can You Eat page.

FAQ

1. Can I eat the sprouts on a potato?
   • No, it’s advisable to remove the sprouts and any green areas as they contain harmful compounds.
2. How can I tell if a sprouted potato is too dangerous to eat?
   • If the potato is extensively sprouted or soft, it’s best to discard it. If it only has a few small sprouts, you can remove them and the potato should be fine to eat.
3. Will cooking sprouted potatoes make them safe?
   • Cooking can reduce some of the toxins, but it doesn’t eliminate them entirely. Proper preparation (removing sprouts and green areas) is essential.
4. Are there any benefits to eating sprouted potatoes?
   • Nutritionally, there’s no benefit. Sprouted potatoes may contain slightly less vitamin C, but the main concern is the potential for increased toxins.
5. What is the best way to store potatoes to avoid sprouting?
   • Store them in a cool, dark, and well-ventilated place, separate from other produce like onions.
6. How long can I store potatoes before they start sprouting?
   • If stored correctly, potatoes can last several months before sprouting. However, this varies depending on the storage conditions and the age of the potato when purchased.
7. Is it normal for potatoes to sprout during storage?
   • Yes, sprouting is a natural process, especially in older or improperly stored potatoes.

For more information on various food topics, you might also want to visit trusted sources such as the National Institutes of Health, BBC Good Food, and Food Standards Agency.