My buddy Marcus grows tropical fruit trees in his backyard in South Florida. A few years back, he finally got his durian tree to fruit after nearly a decade of babying it through cold snaps and humidity swings. The day his first durian cracked open on the kitchen counter, his wife called him from the other room: “Did something die in the garage?”
That pretty much sums up the durian experience.
If you’re growing durian — or just curious about this spiky beast — the smell question comes up fast. So let’s talk about it honestly.
What Does Durian Fruit Smell Like? — Descriptions From Around the World
The Impossibility of Describing Durian’s Smell
Here’s the thing. No single description of durian’s smell works. It’s like trying to describe the color blue to someone who’s never seen it.
People compare durian to sweet custard AND rotting garbage. To caramel AND gym socks. To vanilla AND natural gas.
How can one fruit smell like all those things at once? Because durian contains over 50 volatile aromatic compounds that span almost every category of scent. No other fruit on the planet does this. No other food of any kind does this.
Common Smell Descriptions — What People Say It Smells Like
Here’s a breakdown of how people describe durian’s smell, grouped by category:
Rotten / Decaying: Rotting onions, garbage, decomposing flesh, spoiled milk. This comes mostly from first-time smellers and Western tourists.
Sulfurous / Chemical: Natural gas, turpentine, rotten eggs, propane leak. Again, mostly first-timers.
Savory / Pungent: Aged Limburger cheese, fermented shrimp paste, garlic. People who know durian but aren’t fans tend to land here.
Sweet / Fruity: Overripe banana, sweet custard, vanilla, caramel, honey. This is what durian lovers and Southeast Asian locals usually say.
Creamy / Rich: Crème brûlée, butterscotch, almond cream. Experienced durian fans describe it this way.
Mixed / Contradictory: “Sweet garbage.” “Onion ice cream.” “Heaven and hell at once.” This is what most honest first-time tasters say — and it’s probably the most accurate.
Famous Quotes About the Durian Fruit Smell
Some pretty well-known people have weighed in on this:
Anthony Bourdain once said: “Your breath will smell as if you’d been French-kissing your dead grandmother.” But he also called durian “indescribable, something you will either love or despise” — and he kept eating it every chance he got.
Back in 1856, naturalist Alfred Russel Wallace wrote: “A rich custard highly flavoured with almonds gives the best general idea of it, but there are occasional wafts of flavour that call to mind cream-cheese, onion-sauce, sherry-wine, and other incongruous dishes.” That’s one of the earliest Western descriptions of durian, and it still holds up.
Food writer Richard Sterling went full scorched-earth: “Its odor is best described as pig-shit, turpentine, and onions, garnished with a gym sock.” Probably the most famous takedown ever written about a fruit.
The “Two Smell” Phenomenon
This part is really interesting if you’re a grower waiting on that first harvest.
Many experienced durian eaters talk about two separate smell phases:
Phase 1 (the initial hit): That overwhelming sulfurous punch. Almost chemical. This is what hits you when you crack the fruit open.
Phase 2 (after tasting): The same smell starts to change. It becomes sweet, layered, and somehow appealing.
This shift isn’t in your head. It’s a real brain thing. Once your taste buds send the signal that this food is actually delicious, your brain reclassifies the odor as positive. It literally rewires the connection.
This is why most durian lovers say the same thing: “I hated it the first time, but now I crave the smell.”
The Chemistry Behind the Durian Fruit Smell — What Causes It?
The Scientific Breakthrough — Identifying Durian’s Odor Compounds
If you’re a plant geek (and if you’re reading a gardening blog, you probably are), the science behind durian’s smell is wild.
In 2017, researchers at the Technical University of Munich and the Leibniz Institute for Food Systems Biology cracked the code. They used gas chromatography to isolate 44 active odor compounds in Monthong durian.
The big finding? No single compound smells like durian. It’s the combination of all 44+ compounds together that creates that unmistakable smell. Nothing else in nature produces this exact mix.
The Key Chemical Compounds in Durian’s Smell
Here are some of the big players:
Ethanethiol — a sulfur compound that smells like rotten onions. It’s also found in garlic and natural gas (utilities add it so you can smell leaks). This is the main “stink” compound.
1-(Ethylsulfanyl)ethanethiol — this one is special. Before the 2017 study, it had never been found in any other food. It’s unique to durian and smells like roasted onions with a meaty quality.
Ethyl (2S)-2-methylbutanoate — an ester that smells fruity and sweet, like apples. This is the “nice” side of durian’s personality.
Hydrogen sulfide — the rotten egg smell. Also comes out of volcanoes and hot springs.
Ethyl cinnamate — smells like honey and cinnamon. Found in cinnamon bark too.
Put all of these together — sulfur compounds that smell like decay sitting right next to esters that smell like candy — and you get durian. Nothing else on Earth.
Why Sulfur Compounds Make Durian Smell So Intense
Our noses are built to detect sulfur compounds at incredibly tiny concentrations — parts per billion. We evolved this way because sulfur often signals decay or danger.
Durian pumps out sulfur volatiles at levels way beyond almost any other fruit. The gene behind this is called MGL (methionine gamma-lyase). During ripening, this gene kicks into overdrive and cranks out massive amounts of volatile sulfur compounds.
The riper the durian gets, the more active MGL becomes. So if you’re growing durian at home, this is why a fully ripe fruit on the kitchen counter will stink up the whole house, while an underripe one barely smells at all.
The Genetic Blueprint — How Durian’s Genome Creates the Smell
In the same year, geneticist Patrick Tan at Singapore’s Duke-NUS Medical School sequenced the full durian genome. Published in Nature Genetics.
Here’s the kicker: durian has about 46,000 genes. Humans have about 20,000. The durian genome has way more copies of that MGL gene than other plants, which explains the extreme sulfur production.
The smell compounds come from the flesh (the part you eat), not the spiky husk. As the fruit ripens on the tree — or on your counter — MGL gene activity shoots up. That’s your cue that the fruit is ready. And that your neighbors are about to have questions.
The “Odor Cocktail” Effect
Think of it this way:
- Thiols alone would smell like rotten onions
- Esters alone would smell like sweet tropical fruit
- Hydrogen sulfide alone would smell like rotten eggs
- All 44+ compounds together? That’s durian. Nothing else.
This is also why fake durian flavoring never tastes right. Matching 44+ compounds in exactly the right ratio is nearly impossible.
Why Do Some People Love the Smell While Others Hate It?
Your DNA Plays a Role
This is where it gets personal — literally.
Every person has about 400 functional olfactory receptor genes. But your specific set of variants is a little different from everyone else’s. Some people are super sensitive to the sulfur compounds in durian (thiols). Others barely detect them. Some people pick up the sweet esters really strongly, which masks the sulfur.
Depending on your genetic mix, you might fall into one of three groups:
Group 1: “It’s Disgusting” — You smell mostly sulfur and decay. The sweet notes are faint. This is about 40-50% of first-timers, especially people who didn’t grow up around durian.
Group 2: “It’s Complex” — You smell both the sulfur AND the sweetness in roughly equal amounts. You’re confused but intrigued. About 20-30% of people land here.
Group 3: “It’s Amazing” — You smell mostly the sweet, creamy, fruity notes. The sulfur fades into the background. About 20-30% of people, many of them Southeast Asian locals who grew up with durian.
Cultural Exposure Matters Too
Genetics is only part of the story. Growing up around durian rewires your brain.
People in Malaysia, Thailand, and Indonesia often associate durian’s smell with family gatherings, celebrations, and special treats. The smell means something good is happening. Their brains coded it as positive from childhood.
If you’re smelling durian for the first time as an adult with no positive memories attached? Your brain defaults to “danger” mode. Sulfur = decay = stay away.
The good news: most people who push through 3 to 5 tastings start to shift. The brain rewires. It’s the same thing that happens with blue cheese, strong coffee, or Scotch whisky.
Can You Learn to Love It?
The typical durian conversion goes something like this:
- First try: Pure disgust
- Second try: Less gagging, some curiosity about the taste
- Third try: Hey, there are sweet notes in here
- Fourth or fifth try: Okay, this is actually pretty good
- Beyond that: Active craving
Not everyone converts. But most people who stick it out come around at least a little.
Durian Smell vs. Durian Taste — Why They’re Completely Different
The Great Paradox
This is the part that blows people’s minds. Something that smells like it could clear a room tastes like vanilla custard with hints of almond, butterscotch, and caramel. Creamy, sweet, rich, and complex.
How? When you sniff durian from the outside (orthonasal smell), the full-strength sulfur compounds dominate. Your brain’s threat-detection centers light up.
But when you eat durian, the aroma compounds travel from the back of your mouth up to your nose (retronasal smell). The sulfur dissipates fast. The sweet esters take over. Your brain’s pleasure centers kick in. Same compounds, completely different experience.
It’s the same reason parmesan cheese can smell like vomit but taste incredible.
Varieties for First-Timers
If you’re growing durian or buying your first one, variety matters a lot:
Monthong (Thai) and D24 (Malaysian) are the mildest and sweetest. Start here.
Musang King and Black Thorn are intense, bittersweet, and complex. Save these for after you’ve built up an appreciation.
XO tastes fermented and almost alcoholic. That’s expert territory.
How to Get Rid of Durian Smell — Tips for Hands, Home, and Car
My friend Marcus — the backyard grower from earlier — learned this the hard way. After his first harvest, his car smelled like durian for three days. His wife made him park in the street.
Why the Smell Sticks Around
Durian’s sulfur compounds are lipophilic — they bind to oils in your skin, fabric, and car upholstery. Regular soap barely touches them. The smell can hang around for 24 to 72 hours without the right treatment.
Removing the Smell From Your Hands
The best trick comes straight from Southeast Asian tradition: wash your hands inside the durian husk filled with water. Something in the husk’s lining reacts with and neutralizes the sulfur compounds. It works better than soap.
Other options that work well: baking soda paste rubbed on your hands for 30 seconds, rubbing your hands on stainless steel under cold water, or scrubbing with fresh lemon juice.
Removing the Smell From Your Home
Open every window and run fans. Put bowls of baking soda around the room. Wipe kitchen surfaces with a 1:1 mix of white vinegar and water. If it got on fabric, wash with baking soda in the detergent and vinegar in the rinse cycle.
For your fridge: wrap durian in cling wrap, then a ziplock bag, then an airtight container. Or better yet, freeze it.
Removing the Smell From Your Car
If durian has already stunk up your car:
- Get everything durian-related out immediately
- Open all doors and windows for at least two hours
- Sprinkle baking soda on all fabric surfaces and leave overnight
- Vacuum the next day
- Wipe hard surfaces with vinegar solution
- Put activated charcoal bags inside for 24 to 48 hours
- If it’s still there, an ozone treatment from a car detailing shop will finish the job
For prevention: always put durian in sealed containers in the trunk. Never in the cabin. Marcus now keeps a dedicated “durian cooler” in his garage. His wife approves.
The Best Prevention Strategy
Eat durian outside whenever you can. The smell scatters in open air. If you’re indoors, sit near an open window with a fan blowing out. Seal all waste immediately in double bags and take it straight to the outdoor trash. Keep baking soda, vinegar, and lemon juice handy as your durian cleanup kit.
If you’re growing a durian tree in your yard, plan your harvest-day setup in advance. A folding table under the tree, some newspaper, a hose nearby, and a husk to wash your hands in afterward. That’s the Southeast Asian way — and it works.