Step 1: Turn off the Fryer and Cool the Oil 

Safety first! Before cleaning your deep fryer, turn it off and let it cool down. When emptying your fryer or cleaning it, always let the oil cool. Hot oil can burn you badly, so don’t take risks. 

Step 2: Empty the Tank 

Once the oil has cooled completely, drain it from the fryer. 

Depending on your model of the fryer, you may have different ways to drain. You can drain fryers with built-in filter systems into an internal tank. However, if you don’t have an internal filter, drain the fryer how you typically would. 

Once your oil has passed its usability point, move it into your collection bin. If you don’t have a collection and pick-up system in place, Darling Canada offers made-in-house collection systems and bespoke pick-up schedules. 

Step 3: Preliminary Scrub 

After the grease has drained, it’s time to use your elbow grease. 

Remove as much gunk as possible using a grease-cutting soap and a decent scrubber. You could use a soft-bristled brush, but you may need a scraper. However, never use a metal scrubber on your fryer.  

Try to remove any food particles. If you’re unable to remove all of them, that’s okay. This step is simply a preliminary scrub to loosen everything up. 

Step 4: Fill With Water and Cleaner 

Ensure your drain valve is closed, and fill the deep fryer with water and cleaning solution. Fill it with the same amount that you would with oil.  

Because every fryer is different, you’ll want to check what cleaner is best for your fryer. The cleaner will kill bacteria and lift more residue than scrubbing alone could. 

Step 5: Boil 

When ready, turn the fryer back on and let the soapy water boil for about 20 minutes. This step will ensure the cleaner is actively working and removing any stuck bits of food. 

Step 6: Deep Scrub 

Take extra caution during this step! After the water has boiled, scrub the fryer with a heat-resistant nylon brush. Making sure you clean the sides and the bottom. Use an “L” shaped nylon brush with a long handle to scour the bottom of the heat exchanger tubes. 

Some use baking soda to remove extreme cases of build-up. Put some baking soda in a bowl and add enough hot water to turn it into a paste. Work that into areas of excessive build-up and scrub away. 

Step 7: Dump Water and Wipe Down 

After letting the water cool, you can drain it into a bucket or a drain. 

When dumping your boil-out water, do not dump it into your oil collection bin, as it would ruin the ability to recycle your used oil! Instead, toss it down a drain with a grease trap. 

Wipe down the fryer’s interior to eliminate any excess debris. 

Step 8: Rinse and Dry 

To ensure you’ve removed all the cleaning solution, run some hot water through the fryer. Now, you’re ready to return to regular business with clean oil and a better product. 

How Often Do I Need to Clean a Deep Fryer? 

Clean your fryer regularly to make sure it is running well, and the food you’re cooking remains high quality. Some say you should clean your fryer every three months, while others say six. The time between cleaning is dependent on how often you use your fryer.  

Cleaning the exterior of your fryer is much easier than the interior. You simply need a sponge or cloth and some vinegar. This task should happen more often than cleaning the interior, but leaving debris in the fryer can cause your food to taste less than ideal.  

Spring cleaning is a great time to deep clean your kitchen, but regular maintenance is still necessary. Make sure you set a regular cleaning schedule for your fryer. 

Convenient Solutions for Used Cooking Oil 

Disposing of used cooking oil is a challenge. It takes time from the restaurant’s busy schedule because you cannot just throw it out. A good collection and storage system can remove the hassle and stress of working with used cooking oil. 

Darling Ingredients Canada offers used cooking oil collection and storage solutions. We take care of everything for you, including installation. Let us take care of your used cooking needs. 

Darling Ingredients Canada Is a Company You Can Trust 

Whether you go through large or small amounts of cooking oil, or anything in between, Darling Ingredients Canada has a solution for your commercial kitchen. We will help consult and guide you in choosing a UCO system perfect for your unique needs and we’ll collect your spent oil for recycling on a schedule that works for you.   

We know that running a commercial kitchen of quality is no small undertaking. We want to make it easier for you through our automated used cooking oil systems and our friendly and responsive customer service. Darling Ingredients Canada will worry about your used cooking oil so you don’t have to. Call today to chat at 1-800-263-0302.  


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