How to store peeled raw yam to avoid oxidation?

Question

Learn how to store peeled raw yam to prevent it from browning. A simple soak in water is all you need to stop oxidation and keep it fresh.

Answer 1

To prevent oxidation of peeled raw yam, submerge it in cold water, add an acid like lemon juice or vinegar, and store it in the refrigerator. This will help maintain its color and freshness.

Detailed Explanation:

Peeled raw yam is susceptible to oxidation, which causes it to turn brown or grayish. This discoloration doesn't necessarily mean the yam is spoiled, but it can be unappetizing. Here's a step-by-step guide to prevent oxidation:

1. Prepare a Cold Water Bath: Fill a bowl with cold water. The cold temperature helps slow down the enzymatic reactions that cause oxidation.

2. Add an Acid: Add a tablespoon of lemon juice or vinegar (white or apple cider vinegar works well) to the water. The acid helps to further inhibit oxidation.

3. Submerge the Yam: Immediately after peeling and cutting the yam, submerge it completely in the acidified water. Make sure all surfaces are covered.

4. Store in the Refrigerator: Transfer the bowl with the yam and water to the refrigerator. Store it for up to 2-3 days. Change the water daily for best results.

Pro Tip:

Avoid using metal bowls or utensils when handling peeled yam, as some metals can react with the yam and accelerate oxidation. Opt for glass or plastic containers and utensils instead.