The Dietetics option of the Nutritional Sciences major is an accredited Didactic Program in Dietetics (DPD) at Penn State.
== Answer == Parkerized finish is a non reflective matte type finish (black). It is used on military weapons to prevent reflecting sunlight and giving away a soldiers position. It is also called a phosphate finish.It is produced by a chemical reaction with the metal itself rather than being painted on.o finish is a verb meaning that you have done something and you have completed it. The noun finish is the completion of a project, or the end line of a race.
Posts: 19,002. Phosphate finish which is generally a little more durable than your normal hot blue finish. Your surface metal has to be rough or the parkerizing won't take. Learned this the hard way when I polished the bejezus out of an 870 receiver. Had to take it to the beadblaster afterwards and redunk it in the parkerizing tank.