Of course you can stick the blade in the dishwasher. It works fine. What do think the dishwasher is doing, sandblasting?

dcrazy 4 days ago | parent | next [-]

Throw your knives in the dishwasher and they’ll dull right quick.

Food processor blades are usually stainless steel, which is a lot less sensitive to the dishwasher.

	▲	pfdietz 2 days ago \| parent [-]
		And food processor blades are driven much harder than hand knives, so they don't have to be as sharp.

kazinator 4 days ago | parent | prev [-]

Some substances in the dishwasher detergent are bad for steel, like sodium silicate.