Raisins
葡萄干
You might think that because raisins are sweet and sticky, they're not good for your oral health. But research has shown that antioxidants in raisins fight the growth of a type of bacteria that can cause inflammation and gum disease, according to research from the Illinois College of Dentistry.
你可能会认为因为葡萄干又甜又粘，可能对口腔健康不利。但是研究表明，葡萄干中含有的抗氧化剂可抵抗导致发炎和牙龈问题的一种细菌。