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How do you clean a commercial oil fryer?

Published in Fryer Maintenance 3 mins read

Cleaning a commercial oil fryer involves a process known as a "boil-out" to remove grime and stuck-on food, typically done about once a month for optimal performance.

Step-by-Step Guide to Cleaning Your Commercial Deep Fryer

Here's a detailed guide on how to clean your commercial oil fryer effectively:

Preparation

  1. Power Off and Cool Down: Always start by turning off the fryer and allowing the oil to cool down completely. Never attempt to clean a hot fryer.

  2. Drain the Oil: Carefully drain the old cooking oil from the fryer. You can use a container suitable for hot oil disposal or filtration for reuse if needed.

  3. Remove Components: Take out any removable parts like fry baskets, sediment trays, and heating elements (if possible and per manufacturer instructions). Clean these separately.

Boil-Out Procedure

  1. Fill with Water: Fill the fryer with water up to the fill line, or per the manufacturer instructions.

  2. Add Cleaning Solution: Add a commercial deep fryer cleaning solution to the water, following the manufacturer’s recommended ratio. It is crucial to use a specialized commercial deep fryer cleaning solution, not general dish soap.

  3. Boil: Turn the fryer back on and bring the water and cleaning solution to a boil. Allow the mixture to boil for about 15-20 minutes, or as directed by the cleaning solution instructions.

    • Safety Note: Be extremely cautious when boiling as it can cause splattering. Make sure that the room is well-ventilated and never leave the fryer unattended during the boil out process.

Rinsing and Drying

  1. Drain: Turn off the fryer and carefully drain the hot water. Be cautious as the water will be hot.
  2. Rinse: Rinse the fryer thoroughly with clean water multiple times to remove all traces of the cleaning solution.
  3. Dry: Let all fryer parts and the interior air dry completely before reassembling.

Reassembly

  1. Reassemble: Reinstall all removable components, ensuring they are dry and secure.
  2. Refill: Once dry, the fryer is ready to be refilled with new oil, and you are ready for the next cooking period.

Frequency

  • Deep fryer boil-outs should be done approximately once per month according to provided references, but may be necessary more frequently depending on usage volume.

Important Notes

  • Safety First: Always prioritize safety by wearing protective gear like gloves and eye protection when handling cleaning solutions or hot liquids.
  • Manufacturer's Guidelines: Refer to your fryer’s manual for specific cleaning instructions and recommendations. Different models might have slightly different procedures.
  • Regular Cleaning: Consistent cleaning will help prevent buildup and prolong the life of your deep fryer.