Core Tip: Coffee can effectively inhibit bad breath A new study by Israeli scientists found that coffee contains substances that inhibit bad breath, which may be used in mouthwash, breath freshener or chewing gum in the future to keep breath fresh.
A new study by Israeli scientists found that coffee contains substances that inhibit bad breath and may be used in mouthwashes, breath fresheners or chewing gum in the future to keep breath fresh.
Professor Mel Rosenberg, a tone expert at Tel Aviv University in Israel, discovered this magical effect of coffee by accident. Rosenberg’s team chose two types of coffee from Israel and one instant coffee and placed them in glass test tubes filled with saliva.
The researchers found that coffee can prevent 90% of the “odor”. “We often say that coffee causes bad breath, but it turns out that certain components in coffee can suppress bad breath,” Rosenberg said.
The tongue, tooth sockets and other parts of the mouth are the “paradise” of dental plaque. This bacteria can produce volatile sulfur compounds that make the mouth smell bad. If you eat foods with strong smells such as onions and garlic, the bad breath will last longer. For a long time, because the blood absorbs these food components, then into the lungs, and then out of the body.
Rosenberg plans to isolate the magic substance in coffee that suppresses bad breath, to replace mint, which can only cover breath, and become the basic ingredient of a new generation of mouthwash, breath freshener, and chewing gum.
Wang Xingguo, executive director of the Dalian Nutrition Society, said that drinking some coffee properly does have the effect of preventing and removing bad breath. Like tea, it contains certain chemical substances that remove bad breath. In addition to drinking, you can also rinse your mouth with coffee, which is equally effective.