Pour hydrogen peroxide into a spray bottle.
Spray the entire surface of the cutting board generously.
Let it sit for 5–10 minutes to disinfect.
Rinse thoroughly with warm water and dry the board completely.
Using a Bleach Solution
Materials Needed:

Unscented liquid chlorine bleach
Water
Steps:

Mix a solution of 1 teaspoon of bleach per quart of water.
Apply the solution to the cutting board, ensuring full coverage.
Let it stand for a few minutes.
Rinse thoroughly with warm water and dry the board completely.
4. Dishwasher Cleaning
Many plastic cutting boards are dishwasher safe, offering a convenient cleaning method. However, repeated use in the dishwasher may cause some boards to warp over time.

Steps:

Place the cutting board on the top rack of the dishwasher.
Use a regular wash cycle with standard detergent.
Ensure the board is completely dry before storing.
Note: Always refer to the manufacturer’s care instructions. Over time, frequent dishwasher use may cause warping, so it’s best to reserve this method for boards designed to withstand it.

5. Maintenance Tips to Extend Longevity
To keep your cutting boards in optimal condition, follow these maintenance tips:

Avoid Deep Grooves: Knife cuts can create grooves that harbor bacteria. If the board becomes excessively scored, it’s time to replace it.
Use Separate Boards: Designate different boards for raw meats, vegetables, and cooked foods to prevent cross-contamination.
Regular Inspection: Periodically check for signs of wear, such as deep cuts, warping, or persistent stains and odors. If the board is compromised, it’s best to replace it.
Conclusion
Proper cleaning and maintenance of plastic cutting boards are essential for maintaining kitchen hygiene and ensuring food safety. By following these effective cleaning methods and maintenance tips, you can extend the life of your cutting boards and keep them in excellent condition for years to come.