These bubbles may be able to rid fruits and vegetables of E. coli and Salmonella w

It's easy to think of soap suds when one thinks of bubbles, but these bubbles can clean without chemicals. These are cavitation bubbles, which are created when air is churned up in water. And what researchers are learning could ultimately lead to chemical-free cleaning methods for fruits and ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video