Before loading a commercial dishwasher, there are several steps you should follow to ensure that the plates are properly cleaned and sanitized. Here's a checklist of what to do before loading the plates:
Scrape off excess food: Use a rubber spatula or scraper to remove any leftover food debris from the plates. This step helps prevent clogs in the dishwasher's drain and ensures more effective cleaning.
Pre-rinse if necessary: If the dishwasher manufacturer recommends it or if the plates have particularly stubborn or dried-on food particles, you may pre-rinse them under running water. However, most modern commercial dishwashers are designed to handle plates with some food residue without the need for pre-rinsing.
Sort and organize: Group similar plates together to optimize the cleaning process. Arrange plates in the dishwasher with their dirty side facing the center, where the water spray is strongest.
Avoid overloading: Make sure not to overload the dishwasher. Plates should have enough space between them to allow the water and detergent to circulate freely for effective cleaning.
Check for dishwasher-safe materials: Ensure that the plates are made of dishwasher-safe materials. Avoid loading plates with metallic accents or decorations, as these can damage the dishwasher and the plates themselves.
Remove any non-dishwasher-safe items: Check for any non-dishwasher-safe items, such as wooden or delicate china plates, and wash them separately by hand.
Empty excess liquids: Pour out any liquids or sauces from the plates before placing them in the dishwasher. Excessive liquids can interfere with the cleaning process.
Use the appropriate detergent: Select a high-quality commercial dishwasher detergent recommended for your dishwasher model and follow the manufacturer's instructions for correct dosing.
Check for mineral deposits: If your location has hard water, check for mineral deposits on the plates. You may need to use a commercial dishwasher rinse aid to prevent spotting and ensure optimal cleaning.
Inspect the dishwasher's spray arms: Before loading the plates, ensure that the dishwasher's spray arms are clean and free from any blockages. This ensures that the water can circulate freely and clean the plates effectively.
By following these steps, you can help ensure that your plates are properly cleaned and sanitized when using a commercial dishwasher, leading to a more efficient and hygienic cleaning process.