If a Pareve knife was washed in a fleishigs dishwasher with fleishigs keilim, can I still use it for Pareve?
Answer:
After 24 hours, the knife may be treated as pareve. In fact it is doubtful if the knife actually became fleishig, so after a 24 hour period when the taste absorbed is no longer considered edible, you may treat it as a pareve knife.