Skip to main content
FAQS
For Professional
  • The LISTERINE® Story
    Our Four Essentials Oils
    Sustainability
  • Flavours
    • LISTERINE® Flavours Spearmint
    Essentials
    • LISTERINE® Cool Mint
    • LISTERINE® Cool Mint Milder Taste
    • LISTERINE® Fresh Burst
    Total Care
    • LISTERINE® Total Care 10 in 1
    • LISTERINE® Total Care 10 in 1 Milder Taste
    • LISTERINE® Total Care 10 in 1 Stay White
    • LISTERINE® Total Care 10 in 1 Teeth & Gum
    Advanced
    • LISTERINE® Advanced Defence Gum Treatment
    • LISTERINE® Advanced White Milder Taste
    • LISTERINE® Advanced Nightly Reset
  • Gum disease
    Best and Worst Foods for Gum Health
    Gums Disease - Facts vs Myths
    Signs Of Gum Disease
    4 Truths about Gum Disease
  • Foods to eat or avoid for stronger teeth
    Enamel Erosion: Causes and symptoms
    Tips for preventing tooth decay in children
    Tips to protect teeth while wearing braces
    Signs of cavities
  • What is halitosis?
    Bad Breath Causes
    How to Avoid Bad Breath
  • Foods to eat or avoid for Whitening
    Reasons for yellow teeth
  • Causes of Sensitive Teeth
  • Your Mouth At Night
    The importance of using mouthwash
    LISTERINE® Nightly Reset Mouthwash
    The Role of Fluoride

Top 4 Foods That Cause Bad Breath

Brushing, flossing and rinsing are all great ways to keep your mouth healthy and clean. But for all your defensive manoeuvring your breath will, from time to time, still get a little unpleasant. Not to worry though. Here’s a look at some of the key offenders:

#1: Garlic

While it’s not surprising garlic would make the list, what might shock you is how garlic can leave its sulphuric mark on more than just your tongue. Garlic is also absorbed into your bloodstream, enabling a secondary wave of odour to make its way into your lungs, where it can freely escape through the mouth. Once absorbed, garlic then emits a bitter scent from your pores. None of this, however, should be reason to swear off garlic completely. Just try not to overdo it and, when you’re finished, flush your mouth of garlic residue by brushing and flossing. Also remember to rinse twice daily.

#2: Onions

Similar to garlic, the odour of onions lingers long after you’ve finished eating them. That’s because they both contain sulphuric compounds that get absorbed into your bloodstream and return when you least expect it. Give yourself an extra layer of protection by brushing, flossing and rinsing.

#3: Acidic Foods

The bacteria that cause bad breath thrive on the acidic environment resulting from low pH foods such as lemons, oranges and tomatoes. It is therefore important to each such foods in moderation.

#4: Foods That Get Stuck in the Mouth

Consuming certain foods are a risk to developing bad breath. This is because they are either fibrous or sticky, therefore can easily get stuck in between teeth. Odour-causing bacteria then feed on these leftover pieces of food and cause bad breath. To avoid this, be sure to brush, floss and rinse after eating foods like these.

4_1_goodbye_morning_breath_2

Learn How With Your Mouth Coach

If brushing were enough, would man have ever reached the moon?
If brushing were enough, would man have ever reached the moon?

We think not.

Why you should swish

A mouthwash for
A mouthwash for

every type of bold

See every bold product

Lifestyles That Lead To Bad Breath

Read More

How To Avoid Bad Breath

Read More

Top 5 Treatments For Bad Breath

Read More

Products
  • Products
  • FAQ
Company
  • Contact Us
Learn
  • How to use mouthwash
  • The importance of mouthwash
  • History of LISTERINE®
  • Our four essential oils
  • Sustainability
Legal
  • Sitemap
  • Privacy Notice
  • Legal Notice

© JNTL Consumer Health I (Ireland) Limited, 2024

This application is published by JNTL Consumer Health I (Ireland) Limited, which is solely responsible for its content. It is intended for visitors from the Republic of Ireland only.

Last updated: 01 Dec, 2024

IE-LI-2000010

Listerine