Do crystal glasses leach lead into wine?
Use caution. Lead can leach from older or imported products. Get tested if you have older plumbing.
What's actually in it
Lead is a heavy metal that has no biological role in the human body. At any dose, it damages the nervous system. Children are especially vulnerable because their developing brains absorb lead more readily than adult brains.
Common household sources include old paint (pre-1978 homes), old plumbing that leaches into tap water, some imported ceramics, and soil contamination near older homes.
What the research says
A 2026 study in j public health manag pract found that enhanced Leaching of Soluble Lead by Cooking Acidic Food in Glazed Pottery Sold Castellanos-Carrizal C(1), Castillo-Ruiz O, Ramírez-Quintanilla LY,.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Enhanced Leaching of Soluble Lead by Cooking Acidic Food in Glazed Pottery Sold at the Mexico-US Border. | J Public Health Manag Pract | 2026 |
What to use instead
Browse our vetted, non-toxic alternatives. Every product is third-party certified.
Shop Non-Toxic Kitchen