你給的文章里說鉛幾乎泡不出，只喝茶水沒事。

Still, the study found that there was no real prospect of a health concern from the lead. The liquid portions of the teas that were brewed and tested contained very little if any of the metal, Dr. Cooperman said.

“The majority of the lead is staying with the leaf,” he said. “If you’re brewing it with a tea bag, the tea bag is very effectively filtering out most of the lead by keeping those tea leaves inside the bag. So it’s fine as long as you’re not eating the leaves.”