Cleaning Cast Iron Barbecue Grill Grates

Scrub the grates off with a brush and water.
Cleaning cast iron barbecue grill grates. Clean cast iron grates. The first step. How to season your cast iron grill grates wash. Heat loosens the dirt particles and this makes it easy to clean.
Cast iron grates are coated with porcelain to prevent rusting and to make it easy for cleaning. If your sink is large enough to lay your grill grates flat you can simply soak them in vinegar to remove any rust. Do not use soap. Removing debris from grill grates.
They are tough and can withstand just about anything except water iron is prone to rusting. Place your grill grates back inside the grill and light it up. Then let the grates cool and scrub them with the nylon cleaning brush. While the grill is warm brush off remaining debris with a soft grill brush.
Begin by rinsing your grates in warm water. Use an old cloth to wipe any excess oil off leaving only a thin coating on the cast iron. Use a natural bristle paint brush which will not melt like nylon brushes do. Warm the grates and brush off excess foods.
Place the grates on the heated grill and apply a coating of peanut vegetable oil. Scrub off as much as possible and use a metal scraper to chip off large chunks if necessary. When cleaning cast iron grates burn off any food left over on the grates. Scrape off excess food.
Scrub the cast iron grill grates with a dry wire brush to remove rust burnt food particles mildew and other debris. Then gently scrub with a kitchen scrubber or wire pad to remove any remaining rust. Spray the vinegar solution on the grill grates and scrub with aluminum foil after 10 to 15 minutes. Make sure to cover everything.
Building up layers of oil gives cast iron its nonstick capabilities. Another way of making sure that your grills get the best cleaning treatment is to heat up the grill slightly. Cast iron grill grates are very durable tolerate high temperatures and create an even cooking surface. Grilling involves your favorite sauce to baste on your barbecue or ribs and this can leave old baked on food.
Uncoated iron grates are prone to rust and require frequent oiling thus porcelain coating would prevent that. However in some low quality and cheap grills porcelain is used to cover up some poorly made cast iron metal.