Minimise Food Contamination: Naturally occurring bacteria in raw meats and vegetables can cross-contaminate other foods if the same cutting board is used without proper sanitation. using colour coded boards for set food types minimises the danger of food poisoning by cross-contamination. Ultra-Fresh Anti-bacterial Protection: For Added protection this product has been treated with Ultra-Fresh Anti-bacterial Protection. Independent tests by Thomson Research Associated Inc., have shown samples of ultra-Fresh treated boards to actively inhibit the growth of harmful bacteria that causes food poisoning, such as Salmonella and Listeria sp.  View more