Pumpkin pie [SEP] material used
Pumpkin pie
Pumpkin pie is a dessert pie with a spiced, pumpkin-based custard filling. The pumpkin is a symbol of harvest time, and pumpkin pie is often eaten during the fall and early winter. In the United States and Canada, it is usually prepared for Thanksgiving, and other occasions when pumpkin is in season.
The pie filling ranges in color from orange to brown, and is baked in a single pie shell, rarely with a top crust. The pie is generally flavored with cinnamon, powdered
to cathodically protect metals that are exposed to sea water. A zinc disc attached to a ship's iron rudder will slowly corrode while the rudder stays intact. Similarly, a zinc plug attached to a propeller or the metal protective guard for the keel of the ship provides temporary protection.
With a standard electrode potential (SEP) of −0.76 volts, zinc is used as an anode material for batteries. (More reactive lithium (SEP −3.04 V) is used for anodes in lithium batteries ). Powdered zinc is used in