The ring turns black mainly because the egg contains a lot of protein, and protein can restore it. When silver comes into contact with protein, it will undergo a reduction reaction and turn black.

The main components of eggs are phospholipids and cholesterol, and some mineral components, silver, are inherently active. When an egg is cooked, it will produce a China element called sulfur. Putting silver ornaments and eggs together will produce a chemical reaction to become silver sulfide. Therefore, in the process of wearing silver ornaments on weekdays, it is also related to contact with such substances.

There are several ways to deal with the blackening of silver rings:

1, the slight black oxide on the silver surface can be wiped off with wire drawing glue.

2. You can apply a little toothpaste to the surface of the silver jewelry, then scrub it with a toothbrush dipped in warm water, and finally dry it with a soft woolen cloth.

3. When the surface of the silver ornament is slightly discolored due to slight corrosion, you can gently wipe it with detergent or hot medium soap, brush it with a soft brush first, and then dry it with a soft woolen cloth. At this time, the silver ornaments will show their original light.

4. Wash with washing powder and warm water, then wet the surface with phosphoric acid solution, and then wipe it with flannel, which can make the silver ornaments cleaner.

5. Silver ornaments are light brown after oxidation. You can wipe it with a soft cloth dipped in a little silver oil, soak it in silver washing water, or wipe it directly with a silver cloth.

6. Soak the silver ornaments in silver washing water for a while, take them out and rinse them with clear water.

7. Using silver cloth is one of the fastest and most convenient methods; Silver cloth contains silver maintenance ingredients and cannot be washed. The stain produced by wiping is silver and can be used many times.

8. If the silver ornaments are not sealed or frequently wiped, it is easy to darken the color.