Can You Keep Half a Potato?

Yes, you absolutely can keep half a potato! It's a common and easy practice, especially if you're preparing meals in advance.

How to Properly Store Half a Potato

According to culinary advice, you can peel and cut potatoes the day before you plan to serve them. This applies perfectly to keeping a half potato. The key to maintaining its freshness and preventing discoloration (oxidation) is simple and effective.

Essential Steps for Storing Cut Potatoes:

To successfully store your half potato, follow these straightforward steps:

1. Submerge in Water: Immediately after cutting, place the potato half in a bowl or an airtight container.
2. Completely Cover: Ensure the potato piece is fully submerged in cold water. This creates a barrier that prevents air from reaching the potato, which causes browning.
3. Refrigerate: Once submerged, cover the container and place it in the refrigerator. This cool environment significantly slows down any potential spoilage.

This method keeps your potato fresh and ready for cooking when you need it. The reference states that "it's super easy!" and mentions "more on that later," reinforcing the simplicity and common knowledge of this technique.

Why This Method Works

Potatoes, when exposed to air, undergo a process called oxidation, which turns them brown or grey. Submerging them in water prevents this exposure, keeping them looking and tasting fresh. Refrigeration further inhibits bacterial growth, ensuring the potato remains safe to eat.

Quick Storage Guide

For a quick reference on how to store your cut potatoes:

By following these simple guidelines, you can effectively keep your half potato fresh until you're ready to use it in your next meal.