Clorox Germicidal Bleach kills 99.9% of germs while it eliminates odors, whitens, disinfects and kills mold and mildew on a variety of surfaces. Suitable for food-contact surfaces, this disinfecting bleach kills salmonella, E. coli and listeria and its EPA-registered to kill 63 organisms, including multiple strains of MRSA, Norovirus and 5 strains of influenza. Clorox Germicidal Bleach kills Clostridium difficile spores in 5 minutes on hard, nonporous surfaces when used as directed. Americas #1 bleach is more concentrated which makes it easier to handle and easier to pour compared to the previous Clorox Germicidal Bleach3. Get more germ-killing power per drop compared to the previous Clorox Germicidal Bleach3 with this concentrated version with 33% more compact dose, reducing the amount of bleach required for cleaning.