Ordinary silverware has a very large admixture of copper, which easily oxidizes and turns green even in an ordinary household room. It is for this reason that silverware requires increased care and special storage conditions.
Why does silverware darken
Silver turns black due to the chemical reaction of the metal with sulfur compounds. As a result, silver sulfide (Ag2S) is formed, which is similar to a thin layer of soot on the surface of the metal. Some sulfur compounds are found in hard-boiled eggs, mayonnaise, and mustard.
What to do to shine silver
Ammonia
To restore shine to silver items, try ammonia. First, wash the products in soapy water. Then add 5-7 drops of ammonia there and leave for 10-20 minutes. Then rinse with water and dry with a flannel cloth.
Salt and baking soda
Boiling in a liquid of salt and soda - for this it is enough to stir a tablespoon of salt and soda in several liters of water. It is necessary to boil the products for no more than half an hour, then they must be thoroughly rinsed and wiped dry.
What is silver plated with
Now high-grade forks, spoons and knives are coated with a layer of rhodium by galvanization. As a result of this treatment, the surface of table silver becomes more shiny, durable, resistant to physical and chemical influences.
How to care for silver cutlery
Wash your silverware in warm soapy water after each use. Silverware cannot be washed in the dishwasher, and chemicals and harsh sponges should be avoided. Wash silverware in such a way that they do not touch each other.
