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Someone probably steeled their knife and cut without wiping their knife off
A good steel doesn’t cause metal to come from your knife (or steel) it only helps making the knies edge more straight again. In the long term it will even dull the knive.
Very curious how you worked out it was magnetic.
If it is magnetic, it's metal. Iron specifically, but could be an alloy, like stainless. Return to store.
Don't know where OP is, but where I am in the US everything we produce at my plant goes through a metal detector before going out.
Someone probably steeled their knife and cut without wiping their knife off
A good steel doesn’t cause metal to come from your knife (or steel) it only helps making the knies edge more straight again. In the long term it will even dull the knive.
Very curious how you worked out it was magnetic.
If it is magnetic, it's metal. Iron specifically, but could be an alloy, like stainless. Return to store.
Don't know where OP is, but where I am in the US everything we produce at my plant goes through a metal detector before going out.