No harm was done.
As for whether lead-containing glass will cause harm to our human body, it will be judged on a case-by-case basis. In order to ensure the hardness of the craftsmanship, most crystal cups on the market contain lead.
But don't be afraid when you see this. If you simply use a glass containing lead to fill water or wine, the silver in it will not be released immediately, because the water will not last long. It stays in the water glass for a long time, so there is no problem if it is only used for drinking water or alcohol for a short time.
However, it should be noted that if there is a crystal glass containing lead to contain acidic drinks, the lead ions contained in crystal products may form soluble lead salts and be released in the glass. The liquid in the cup will harm our body, so it is best not to uselead-containing crystal glasses for putting acidic drinks.
Detailed information:
However, there is a big difference between lead and lead. free drinks. Yes, first of all, you can judge whether the glass contains this substance by the logo. Glasses containing lead will have “lead” on the label, while non-lead glasses contain potassium.
In addition, lead-containing crystal glass products are slightly thicker than lead-free crystal glass products. Second, the sound is different. The sound of lead-containing glass water cups is a metallic sound, while the sound of lead-free glass cups is relatively brittle.