AS REPORTEDno primary record reached; this is what the reporting says
Historical texts like Natural History mention that silver alloys like electrum have the property of detecting poisons, but modern evidence addressing silver silverware directly detecting poisons is lacking.
what the evidence does support
Provide reliable historical or scientific references addressing whether silver silverware reliably detects poisons.
that it shines more brightly than silver in lamp-light. Natural electrum also has the property of detecting poisons ; for semicircles resembling rainbows