<prompt> Translate the following text to EnglishIkiwa una mpango wa kutumia shaba kwa maji ya kuchemsha au kupika, hakikisha kwamba ni tined ndani, kama shaba unlined inaweza kuwa kidogo sumu.  <response>: If you plan to use a copper item for boiling water or cooking, make sure that it is tinned on the inside, as unlined copper can be slightly toxic. 