Changes in the color of the cutting board can be an indication of the presence of bacteria or fungus. SEE MORE...
Effective way to clean plastic cutting boards to make them clean again without toothpaste
This method for cleaning moldy and black plastic cutting boards is effective in making them sterile even without chemicals.
No need for citric acid, here's a trick to clean blackened and scratched plastic cutting boards so they're smooth again.
Often overlooked, this woman explains the dangers of using plastic chopping boards when cutting food