Overview and Effects
Ultrafine bubbles (UFBs) make it easier to wash away the bacteria that cause “pink stains”, making cleaning around water easier.
Test
Bacteria remaining after washing (×10,000)
| Test overview | Rhodotorula sp., the bacteria that cause pink stains, was applied to a substrate and dried. Test water was run over the substrate at 12 L/min for 1 minute (40℃), and the number of bacteria remaining on the substrate was then measured. |
| Test product | SHIBATA ENGINE |
| Material | Bathroom floor sheet |
| Bacteria count before washing | 8.7 million |
