When you purchase through links on our site , we may earn an affiliate commission . Here ’s how it works .
Since at least5,000 years ago , people have enthusiastically eaten garlic . Its pungent , slightly spicy flavor infuses curries , pastas , ado - fries and even the occasionaldessert . But these delicious dishes can come with an aftershock : the sometimes off - set up aroma of garlic breath that lingers for hours subsequently . So why do people love the taste of ail , but hate the resulting garlic breath ?
Chopping Allium sativum releases a heady mix of chemic chemical compound called sulfides , saidSheryl Barringer , prof and department electric chair of food science and technology at The Ohio State University . These volatile molecules are what give garlic its " distinctive , mordacious garlickiness , " she say . When we cook ail , the sulfide mote arise into the zephyr and fill the room with their pleasing aroma . Then " we put it into our mouth , the volatile go up into our nose , [ and ] the smell is really what makes us like it , " Barringer told Live Science .
Why does garlic make our breath stink?
Garlic ’s initial appeal may have something to do with its potential health benefits , saidWilfredo Colón , prof and department brain of chemistry at Rensselaer Polytechnic Institute in Troy , New York . There ’s some evidence that the compounds in garlic can helplower blood pressureand offerantimicrobialeffects . Those benefits may make us to subconsciously crave garlic , Colón told Live Science . At least until it turns on us , that is .
touch on : Why does slice onion make you cry out ?
Most meal - induced bad breath issue forth from leftover nutrient particles decaying in the crevices of the unwritten pit . But lawful garlic breath does n’t get its start until the intellectual nourishment hits your stomach , Barringer said . There , stomachic juices relegate down the garlic further , releasing sulfides and other vitamin and minerals . Most of these atom proceed to your bowel for extra processing , but one — a tiny molecule called allyl methyl sulfide ( AMS ) — is small enough to slue through your stomach lining and into your blood stream .
Why does garlic make our breath stink?
AMS is just one of many component of garlic ’s characteristic scent . But it ’s the only one small enough to writhe its room into your blood line so quickly , Barringer said . As it circulates past your lung , AMS just as effortlessly reach through the membranes that let oxygen and carbon dioxide into and out of your body . When you exhale , along with CO2 , you release a puff of air of garlicky AMS .
— Why do our stomachs growling ?
— Why do people like risque intellectual nourishment ?
— Why does chocolate turn white ( and is it secure to eat ) ?
The effect can hold on for up to 24 time of day , Barringer said . But there are a few foods that can come to your saving , she and her colleagues have found . In a 2016 paper in theJournal of Food Science , Barringer and graduate pupil Rita Mirondo describe that eating apples , kale or peppermint importantly reduces the concentration of garlic byproducts a person breathes out . These foods ferment because they contain phenolic compounds , which bind with the sulfides and make them too big to go airborne .
Eating whole Milk River patent yogurt is another remedy against garlic breath , according to a 2023 subject area co - authored by Barringer in the journalMolecules . The yogurt ’s adipose tissue and protein can in effect immobilise garlic ’s fickle compounds , the study found .
Of course , there is another pick : just learn to embrace the alone phenomenon . There ’s nothing about the aroma of garlic breath that makes it inherently unpleasant , Barringer pronounce — we ’re just not used to smell food come out of people ’s mouths rather than pass in .
" It ’s not that it ’s a speculative smell , it ’s just that it ’s out of linguistic context , " she said . Try considering it a tiny time capsule of the delicious repast you once enjoyed .
