Wood carvings are timeless pieces of art, but over time, they can develop a yellow tint due to exposure to light, humidity, and environmental factors. To preserve their natural beauty, follow these effective methods:

1. Limit UV Exposure: Direct sunlight accelerates yellowing. Display carvings away from windows or use UV-filtering glass in display cases.

2. Apply a Protective Sealant: Use a clear, non-yellowing sealant like polyurethane or acrylic to create a barrier against moisture and oxidation.

3. Control Humidity Levels: High humidity can cause wood to warp and discolor. Maintain indoor humidity between 40-60% using a dehumidifier or air conditioner.

4. Regular Cleaning: Dust and pollutants can contribute to discoloration. Gently clean carvings with a soft, dry cloth to remove surface particles.

5. Avoid Harsh Chemicals: Cleaning products with ammonia or bleach can damage wood. Opt for mild, wood-safe cleaners instead.

By implementing these strategies, you can significantly slow down the yellowing process and keep your wood carvings looking vibrant for years to come.