Dining

Properly Storing Cut and Peeled Potatoes

By Isabelle Fontaine •

Preventing Discoloration

Preparing for holidays and dinner parties often involves advance prep work. Cutting and peeling potatoes ahead of time is a common task. However, potatoes undergo an unwanted chemical reaction when exposed to air. This reaction can cause discoloration.

The type of potato doesn't matter; after being peeled, they may turn gray or pink due to an enzymatic reaction. This reaction occurs when the potato's cells are damaged, releasing enzymes that react with oxygen. To prevent this, it's essential to store cut and peeled potatoes properly.

Can You Store Cut Potatoes in the Refrigerator?

Submerging peeled potatoes in cold water can help prevent discoloration. The water acts as a barrier, preventing oxygen from reaching the potatoes. Adding a tablespoon of lemon juice or vinegar to the water can further help by creating an acidic environment that slows down the enzymatic reaction.

Refrigerating cut and peeled potatoes is also an option. Store them in an airtight container, covered with cold water, to keep them fresh. Change the water daily to maintain the potatoes' quality.

Frequently Asked Questions

Storing cut and peeled potatoes correctly is crucial to maintaining their quality and appearance. Failure to do so can result in unappealing dishes. By following the right storage methods, you can ensure your potatoes remain fresh and ready for use.

How long can I store cut potatoes in water? You can store them for up to 24 hours in the refrigerator. Can I store cut potatoes at room temperature? No, it's not recommended as bacteria can grow rapidly. What is the best way to store peeled potatoes for a longer period? Blanching and freezing is a good option for longer storage.