Nhai kẹo cao su không đường để giữ cho hơi thở thơm tho. Bạn có thể dùng kẹo bạc hà, viên ngậm, hoặc xịt khử mùi. Nhai thảo mộc để hơi thở luôn thơm mát. Nhai các loại hạt hoặc vỏ hạt. Sử dụng thức uống có cồn để duy trì hơi thở thơm tho. Súc miệng với muối nở.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Look for gum with xylitol. Bacteria in your mouth will cling to this artificial sugar instead of your teeth. Chewing gum also makes you salivate, helping to prevent dry mouth, and removes bacteria and food particles. Make sure it is sugarless. Whatever you choose, make sure it is sugar-free. Look for xylitol as a sugar substitute. And if using a spray, make sure it does not contain alcohol, as this will dry out your mouth, which contributes to bad breath. Remember: mints, sprays and lozenges onl