Liquid or powdered soap. Any detergent (even phosphate free or biodegradable is still petroleum based – bad for everything including us! To cut grease sprinkle baking soda on the item or add a few tablespoons of vinegar to the wash water.
To remove burnt-on food, cover with water and baking soda. Let soak, then scrub. Or soak in a lemon juice solution, then scrub with baking soda.
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