When dealing with burnt bits of food in frying oil, you can follow these steps to remove them:
Allow the oil to cool: Turn off the heat source and let the oil cool down completely. Working with hot oil can be dangerous, so ensure it has cooled to a safe temperature.
Strain the oil: Place a fine-mesh sieve or cheesecloth over a clean container or pot. Slowly pour the oil through the sieve to strain out any large debris or burnt food particles. This will help remove the larger pieces that can cause further burning or affect the flavor of the oil.
Use a slotted spoon or skimmer: Carefully skim the surface of the oil with a slotted spoon or skimmer to remove any visible burnt bits that remain. Gently scrape the spoon or skimmer along the bottom of the pot or pan to dislodge any stuck particles.
Filter the oil: To further remove smaller debris or particles, you can use a coffee filter or a specialized oil filtration system. Place the filter over a funnel or another clean container and slowly pour the oil through it. The filter will trap finer sediment, resulting in cleaner oil.
Repeat if necessary: If there are still significant amounts of burnt bits or particles in the oil, you may need to repeat the straining and filtering process multiple times until you achieve the desired level of cleanliness.
Store the oil: Once you have removed the burnt bits and filtered the oil, transfer it to a clean, airtight container. Store it in a cool, dark place away from direct sunlight and heat sources. Properly stored oil can be reused for future frying.
Remember, if the oil has been severely burnt or has a strong, unpleasant odor, it may be best to discard it and start with fresh oil to ensure the quality and taste of your cooking.