How to tell whether bone China tableware contains lead?

Characteristics of bone China

1 Beautiful appearance: porcelain is delicate and transparent, elegant in shape, with jade-like color and colorful flowers. 2. It is high-grade: it is produced in Britain and has long been a special porcelain for the British royal family and nobles. It is the only recognized high-grade porcelain in the world, which has both use and artistic value. It is a symbol of rights and status and is known as the king of porcelain. Health care products: calcium oxide is mainly used in the production of bone China, and the flower decoration and glaze color of bone China are integrated, which does not contain lead and cadmium harmful to human body. Can be called "green porcelain", long-term use is beneficial to human health. Fine workmanship: secondary firing, complicated process, only produced in Britain, China, Japan, Germany, Russia and Thailand. Bone China is light, fine and hard (twice as hard as domestic porcelain), and it is not easy to wear and break. It does not crack once after heat exchange with water at 180℃, and its water absorption is less than 0.003%.

The third point is that it contains no lead. I hope you are satisfied.