For the study, which was published in the ACS’ Journal of Agricultural and Food Chemistry, researchers grew bacterial cultures related to dental diseases, namely Streptococcus mutans. Then, they dipped them into different liquids including red wine, red wine without alcohol, red wine spiked with grape seed extract and water with 12 percent ethanol.
Red wine with or without alcohol as well as wine with grape seed extract proved the best at getting rid of bacteria. By fighting off odorous anaerobic bacteria with non-alcoholic red wine, you could also help avoid bad breath.
Dental diseases are extremely prevalent not only in the U.S., but throughout the world. An estimated 60 to 90 percent of the global population is affected by cavities, periodontal disease and tooth loss, according to the report.
The problem originates when harmful bacteria in the mouth gather to form biofilms, which are communities of bacteria that produce acid and plaque that damages the walls of the teeth. Of course, brushing with toothpastes that contain fluoride, flossing and rinsing your mouth out with alcohol-free mouthwash can help kill the bacterial plaque. (more…)