I'm a culinary expert with years of experience in the kitchen. I've tackled all sorts of cleaning challenges, and I'm here to share my knowledge with you. Cleaning baking trays can be a daunting task, especially when they've been through a lot of use and have accumulated stubborn stains and residue. But fear not, I'm here to guide you through the process step by step.

First and foremost, it's essential to gather the right tools and materials for the job. You'll need a few basic items: a kettle, a sink, baking soda, a sponge or scrub brush, and possibly some white vinegar or a mild dish soap. These are all common household items that are safe to use on most baking trays.

Step 1: Pre-Rinse and Scrape
Before you begin the deep cleaning process, give your baking trays a quick rinse under warm water. This will help to remove any loose debris and make the subsequent cleaning process more effective. Use a spatula or a scraper to gently remove any large chunks of food or hardened grease.

Step 2: Prepare the Cleaning Solution
Now, let's move on to the cleaning solution. Boil some water in your kettle and pour it into your sink. The hot water will help to break down the grease and stains. Add a generous amount of baking soda to the water; about a cup should do the trick. Baking soda is a natural and effective cleaning agent that can help to lift and remove stains.

Step 3: Soak the Baking Trays
Place your baking trays into the sink with the baking soda solution. Make sure they are fully submerged. Allow them to soak for about an hour. This soaking time is crucial as it gives the baking soda solution ample opportunity to work its magic and soften the burnt-on stains.

Step 4: Scrub the Trays
After the soaking period, it's time to get to work. Grab your sponge or scrub brush and start scrubbing the trays. Focus on the areas with the most stains and use a bit of elbow grease. The baking soda should have softened the stains, making them easier to remove.

Step 5: Rinse and Inspect
Rinse the baking trays thoroughly under running water to remove the baking soda and any loosened debris. Inspect the trays to ensure that all the stains have been removed. If there are any stubborn spots left, you may need to repeat the soaking and scrubbing process.

**Step 6: Optional - Use Vinegar or Dish Soap**
For particularly stubborn stains, you can use white vinegar or a mild dish soap. Vinegar is a natural disinfectant and can help to cut through grease. Apply the vinegar to the stubborn spots and let it sit for a few minutes before scrubbing again. Dish soap can also be used as a gentle cleaning agent to help break down any remaining residue.

Step 7: Dry and Store
Once your baking trays are clean, dry them thoroughly with a clean towel or allow them to air dry. Proper drying is essential to prevent the growth of bacteria or mold. Store them in a dry place until you're ready to use them again.

Remember, regular maintenance and cleaning of your baking trays will make the process much easier and help to prolong the life of your trays. It's always better to clean them after each use rather than letting the stains build up over time.

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Boil some water in the kettle, and pour it into your sink. Add a good cupful of baking soda, and watch as it bubbles up. Pop your tray in, and leave it to soak. Again, about an hour should be long enough for the solution to soften the burnt-on stains.read more >>