How to Make Your House Smell Good Before Guests Arrive After Cooking

How to Make Your House Smell Good Before Guests Arrive After Cooking

★ Open kitchens: extract and air first, then hold a fragrance over a clear roomSOSA Vaayu ₹11,999 · 1000m³ (about 2,000-3,000 sq ft) · waterless, no residueMade in India · independent, not affiliated with any hotel
★ SOSA for Open Kitchens
Start the fragrance forty-five minutes before the doorbell, not at it. Everything else happens before that
★ ★ ★ ★ ★
★★★★★
"Forty five minutes before people arrive, on medium, and by the time the bell goes it just smells like our house. Nobody has ever said anything, which is the point."
Ira D. Mumbai
SOSA Vaayu · before guests
★★★★★
"Switching the chimney on before the pan heats up rather than after the smell starts was the whole fix. I felt silly that nobody had told me that in fifteen years of cooking."
Aparna J. Mumbai
SOSA Vaayu · extraction first
★★★★★
"Opening the window on the far side of the kitchen instead of the balcony door next to the sofa completely changed which way the air went."
Meghna B. Kolkata
SOSA Vaayu · cross ventilation
★★★★★
"Wiping the cabinet fronts while they are still warm takes two minutes. Leaving it a week turns it into a job."
Karthik V. Goa
SOSA Vaayu · clean first
★★★★★
"It sits on the console near the return air and I genuinely cannot hear it from the dining table. Under 38dB was an honest number."
Payal M. Navi Mumbai
SOSA Vaayu · under 38dB
★★★★★
"I used to turn the diffuser up when the flat smelled of frying. She told me to stop doing exactly that. More air, not more perfume."
Shalini P. Jaipur
SOSA Vaayu · told what not to do
★★★★★
"Forty five minutes before people arrive, on medium, and by the time the bell goes it just smells like our house. Nobody has ever said anything, which is the point."
Ira D. Mumbai
SOSA Vaayu · before guests
★★★★★
"Switching the chimney on before the pan heats up rather than after the smell starts was the whole fix. I felt silly that nobody had told me that in fifteen years of cooking."
Aparna J. Mumbai
SOSA Vaayu · extraction first
★★★★★
"Opening the window on the far side of the kitchen instead of the balcony door next to the sofa completely changed which way the air went."
Meghna B. Kolkata
SOSA Vaayu · cross ventilation
★★★★★
"Wiping the cabinet fronts while they are still warm takes two minutes. Leaving it a week turns it into a job."
Karthik V. Goa
SOSA Vaayu · clean first
★★★★★
"It sits on the console near the return air and I genuinely cannot hear it from the dining table. Under 38dB was an honest number."
Payal M. Navi Mumbai
SOSA Vaayu · under 38dB
★★★★★
"I used to turn the diffuser up when the flat smelled of frying. She told me to stop doing exactly that. More air, not more perfume."
Shalini P. Jaipur
SOSA Vaayu · told what not to do
★ What belongs in an open-plan home, once the air is clear
We will tell you plainly that fragrance does not remove cooking odour - extraction, airflow and cleaning do, and the machine goes on afterwards Waterless nebulising, so no dampness and no residue on wood, upholstery or cabinet fronts. 1000m³, under 38dB, 400ml tank up to about 75 days Made in India · independent, not affiliated with any hotel · a portion funds girl-child education

Founder Diaries · Home Problems · Cooking Smells and Open-Plan Homes
By Sonal Sahani · ISIPCA Versailles 11 min read Updated August 2026
You have cooked properly for people you like, and now you have an hour before they arrive and a flat that smells like the kitchen it was cooked in. This is the countdown, with actual clock times, that gets you from that to a house that smells composed rather than covered up. The fragrance step is at the end, and it is the smallest part of it.
Quick answers — read this first
How do I make my house smell good before guests arrive after cooking? Work backwards from the doorbell. If guests arrive at 8pm: extraction on before the first pan and left running until about 7:20pm, which is 15 to 20 minutes after cooking ends. At 7pm the pan, used oil and food waste leave the room and a window opens on the far side of the kitchen. At 7:20pm wipe the hob surround, counters, cabinet fronts and dining table while the film is warm and fresh. At 7:25pm shake out and air the throws and cushions, vacuum the rug, then close the window. At 7:30pm start the fragrance on medium, 30 to 45 minutes before arrival, so it has settled by 8pm. A SOSA Vaayu (₹11,999) covers up to 1000m³, about 2,000-3,000 sq ft.

How long before guests arrive should I switch on a diffuser? Thirty to forty-five minutes, on a medium setting. That gives the fragrance time to diffuse evenly through the space and drop back to a settled level, so it reads as the smell of your home rather than something switched on for company. Fragrance that arrives at the same moment as your guests is always noticed, and usually noticed as an attempt to cover something. Never turn it up in the last ten minutes to compensate for a room that still smells of cooking.

What is the biggest mistake people make before guests arrive? Spraying instead of airing. If the room still smells of frying at 7:45pm, more fragrance makes it worse, because cooking oil under a strong sweet scent is a worse smell than either on its own. The answer at that point is another ten minutes of extraction and cross-ventilation, another wipe of the warm surfaces, and the cushions taken to a window. Fragrance is the finish, not the fix, and it should go onto a room that is already clear.
The short answer
Short answer: work backwards from the doorbell. Extraction on before the first pan and running until 15 to 20 minutes after cooking ends; source out of the room and a window open on the far side of the kitchen; wipe the hob surround, counters and dining table while the oil film is warm and fresh; shake out and air the throws and cushions; then start the fragrance on a medium setting 30 to 45 minutes before arrival so it is settled rather than obviously just switched on.
The pick: one SOSA Vaayu (₹11,999) on the main air path, started 30 to 45 minutes before arrival on a medium setting - 1000m³ of coverage, about 2,000-3,000 sq ft, under 38dB so nobody hears it, waterless so nothing damp settles on a laid table.
Next step: tell us your layout and what time people are arriving and we will write the countdown for your home - ask us what fits your home.
Guests at 8:00pm - the countdown that works5:30pm Extraction ON before the first pan. It stays on to 7:20pm7:00pm Cooking done. Source out of the room, far kitchen window open7:20pm Extraction off. Wipe hob, counters, cabinet fronts, table while warm7:25pm Shake out throws and cushions, vacuum the rug, close the window7:30pm Fragrance ON, medium. Settled and unremarkable by 8:00pm
The fragrance is the last thirty minutes of a three-hour plan, and it only works because of what happened in the two and a half hours before it. Scent switched on at the door is always obvious, and obvious is the opposite of welcoming.
The machine on this page - tap to see it
Straight answer
What should I do in the hour before guests arrive, and when do I switch the fragrance on?
Take an 8pm arrival and work backwards. 5:30pm, before the first pan goes on the heat: switch on the chimney or exhaust. Not when the smell starts - before it starts, so the oil aerosol is captured from the first second rather than after it has already reached the sofa. Keep the living-room ceiling fan off and open a window on the far side of the kitchen, so the air path runs from the living room, through the kitchen, and out. 7:00pm, cooking done: the pan, the used oil, the peelings and the food waste leave the room or get sealed. The extraction keeps running. 7:20pm: extraction off, 15 to 20 minutes after the last pan, because a hot hob and cooling oil keep releasing long after the flame is out. Now wipe the hob surround, the backsplash, the counters, the cabinet fronts and the dining table while everything is still warm, because warm fresh film lifts with warm water and dish soap. 7:25pm: take the throws and cushions to a window or balcony, shake them out, vacuum the rug, put the kitchen bin out, and close the far window so the room can settle at a normal temperature. 7:30pm: start the fragrance, on a medium setting. On timing, the thing most people get wrong is switching the fragrance on as the doorbell goes. Scent that arrives with your guests is obvious, and obvious is the opposite of welcoming. Start it 30 to 45 minutes before people arrive, on a medium setting, so it has diffused and settled into the background by the time anyone walks in. The room should smell like it always smells like this, not like something was just switched on. 8:00pm: the doorbell goes, and the house smells like itself. A scent machine does not remove odour molecules. It adds fragrance molecules alongside them. Diffusing a fragrance does not break down, neutralise, capture or cancel a cooking odour, and any brand telling you otherwise is overselling a fragrance product. Run a diffuser in a room that still smells of last night's frying and you get both smells at once - and frying oil sitting under a strong sweet fragrance is genuinely worse than either on its own, because the nose stops reading two smells and starts reading one confusing new one. And the specific mistake worth naming: do not answer a cooking smell by turning the fragrance up. A strong sweet scent over frying oil is the single worst-smelling combination in a home, and every one of us has walked into a flat and met it. If the room still smells of dinner, the answer is more air, not more perfume. One SOSA Vaayu (₹11,999) covers 1000m³, about 2,000-3,000 sq ft, at under 38dB, so nobody hears it during dinner, and being waterless there is no damp mist settling on a laid table. A free home scenting plan can write this countdown for your own layout, and a portion of every order supports girl-child education through Nanhi Kali.
Extraction on before you cook and off 15 to 20 minutes after. Source out, far window open, wipe while warm, shake out the cushions. Fragrance on medium at 30 to 45 minutes before arrival - never at the door, and never turned up to cover.
The last forty-five minutes are what the machine is for. The SOSA Vaayu covers 1000m³ (about 2,000-3,000 sq ft) at under 38dB, with app timers so the evening run starts by itself while you are still changing. Waterless, so there is nothing damp settling on a laid table or a sofa. It adds fragrance to a room you have already cleared - it does not remove cooking odour.
See the SOSA Vaayu ₹11,999 Ask what fits your home

What to run in the last forty-five minutes

If the countdown has been followed, the fragrance step is easy and the machine matters mainly for two reasons: it should be inaudible while people are eating, and it should not put anything damp into a room with a laid table in it.

SOSA Vaayu
Started at 7:30 for an 8:00 doorbell
SOSA Vaayu
Waterless cold-air nebuliser at ₹11,999, rated to 1000m³ - about 2,000-3,000 sq ft - so one machine covers the whole entertaining floor. Bluetooth app with 1h/4h/8h/24h timers, adjustable intensity, under 38dB, auto-stop and key-lock.
From ₹11,999
SOSA Vaayu
Nobody should hear your fragrance
SOSA Vaayu - under 38dB
Quieter than a fridge, at 5W. It sits on the console or the sideboard on the air path and does its work through dinner without anybody noticing there is a machine in the room at all.
From ₹11,999
SOSA Vaayu
Nothing damp near a laid table
SOSA Vaayu - waterless
No water, no heat, no residue. A mist diffuser near a dining table puts damp into the air around glassware, linen and food. The Vaayu nebulises pure fragrance oil instead, so nothing settles.
From ₹11,999
SOSA Vaayu
The machine for the room after the air is clear
SOSA Vaayu Waterless Diffuser
1000m³ coverage (about 2,000-3,000 sq ft), 400ml tank lasting up to about 75 days, Bluetooth app and 1h/4h/8h/24h timers with adjustable intensity, under 38dB, 5W, freestanding or wall and HVAC mount, auto-stop and key-lock. CE, RoHS and SGS certified. Waterless, so no dampness and no residue on wood or fabric. Made in India.

The countdown, with real clock times

Three decisions decide how the house smells at 8pm, and two of them happen hours before anybody rings the bell.

1
The decision you made at 5:30pm
Extraction on before the pan, not after the smell
Whether your house smells right at 8pm is largely settled before you start cooking. Extraction running from before the first pan heats captures the oil aerosol at the source, when it is a rising column over the hob and easy to catch. Extraction switched on when you notice a smell is chasing something that has already dispersed across the open plan and started landing on your furnishings. Then leave it on until about twenty minutes after the last dish is done. If you are cooking something you know is difficult - fish, deep frying, heavy tempering - do it earliest in the sequence, not last, so it has the longest possible extraction tail before your guests arrive. And keep the kitchen door shut if you have one, however unsociable that feels while you cook.
Tip: cook the smelliest dish first, not last. It buys you two extra hours of clearing.
SOSA Vaayu
The machine has nothing to do with this stage. The Vaayu is the last forty-five minutes, over a room you have already cleared.
See SOSA Vaayu →
2
The twenty minutes at 7:20pm
Wipe warm surfaces, air the fabric, take out the bin
This is the highest-value slot in the whole evening. Wipe the hob surround, backsplash, counters, cabinet fronts and dining table while the surfaces are warm, because fresh warm film comes away with warm water and a drop of dish soap and the same film cold and oxidised needs a degreaser. Take throws and cushions to a window or balcony and shake them out. Vacuum the rug if there is time. Put the kitchen bin out of the flat rather than leaving a full liner in an open plan. Wash your hands and change your shirt, because cooking oil is in your clothes and your hair too, and you will otherwise carry the smell around your own party. Then close the far window ten minutes before the fragrance goes on, so the room settles to an even temperature and the scent is not immediately pulled out of the window you left open.
SOSA Vaayu
Once this is done, the Vaayu has an easy job: one scent, evenly, across up to 1000m³ of open floor.
See SOSA Vaayu →
3
The fragrance, at 7:30pm and on medium
Thirty to forty-five minutes, so it has settled
Scent needs time to diffuse and then to settle. Switched on at 7:30pm for an 8pm arrival it has done both, and the room reads as though it always smells like this. Switched on at 7:55pm it is a visible gesture, and guests read it, consciously or not, as a cover. Medium is almost always the right setting: you will not be able to smell your own fragrance after a few minutes, so set it by how a visitor would describe it rather than by what you can detect. And do not touch the intensity in the last ten minutes. If the room still smells of dinner at 7:50pm, the answer is another ten minutes of window and extraction, not another notch of perfume. A timer removes the temptation entirely, which is the real reason to use one.
Tip: if it still smells of cooking at ten to eight, open a window. Do not turn the fragrance up.
SOSA Vaayu
The Vaayu app handles 1h/4h/8h/24h runs with adjustable intensity, so the evening cycle starts itself while you are still getting dressed.
See SOSA Vaayu →
The SOSA principle
Guests never notice a fragrance that was switched on forty-five minutes ago. They always notice one that was switched on as they took their shoes off.
The goal is not to be complimented on your scent. It is for nobody to think about the smell of your home at all.
SOSA Vaayu
The last forty-five minutes: One SOSA Vaayu started 30 to 45 minutes before arrival, medium setting, covering 1000m³ - about 2,000-3,000 sq ft. ₹11,999.

What each half hour before the doorbell should be doing

Here is the same countdown as a table, so you can pin it to the fridge on the day. Times shown for an 8pm arrival - shift them all together for a different hour.

The SOSA plan
The countdown for an 8pm arrival
What you are actually dealing with What fixes it
5:30pm, before the first pan heats
Extraction on. Kitchen door shut, window open on the far side of the kitchen, living-room ceiling fan off. Cook the smelliest dish first rather than last.
7:00pm to 7:20pm, cooking finished
Pan, used oil and food waste out of the room. Extraction keeps running the full 15 to 20 minutes, which is the tail most people skip.
7:20pm to 7:30pm
Wipe hob surround, counters, cabinet fronts and table while warm. Shake out throws and cushions at a window, vacuum the rug, bin out, change your shirt, close the far window.
SOSA Vaayu7:30pm, thirty minutes before the doorbell
Fragrance on, medium setting. One SOSA Vaayu (₹11,999) covers about 2,000-3,000 sq ft at under 38dB, settled and unremarkable by 8pm. View →

If you would like the everyday version of this rather than the dinner-party version, how to reset your home fragrance after cooking dinner is the same logic in fifteen minutes on a Tuesday. If the problem is that the smell keeps coming back long after the guests have gone, that is the deposited film and it is explained in why cooking smell stays in the house for hours. The pillar for the whole subject is why your house doesn't smell fresh even after cleaning. And the specific mistake worth naming: do not answer a cooking smell by turning the fragrance up. A strong sweet scent over frying oil is the single worst-smelling combination in a home, and every one of us has walked into a flat and met it. If the room still smells of dinner, the answer is more air, not more perfume.

SOSA Vaayu
Inaudible through dinner: SOSA Vaayu runs under 38dB at 5W, waterless, with no damp or residue near a laid table. ₹11,999.
Thirty to forty-five minutes before the doorbell, on medium.
SOSA Vaayu ₹11,999 covers 1000m³ - about 2,000-3,000 sq ft - under 38dB, waterless, with app timers so the evening run starts itself.
See the SOSA Vaayu Book a scenting plan
The most welcoming house I have ever walked into did not smell of anything in particular. It smelled like somebody had opened a window an hour before I arrived, which is exactly what had happened.
— Sonal Sahani, SOSA

The SOSA specification for an open-plan home

What we would run on an evening with people coming. One waterless machine on the air path, one fragrance, medium setting, started thirty to forty-five minutes before arrival. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.

The SOSA specification for open kitchens
Extract and clean first, then one machine sized to the open air volume
Machine Best for Why it works Price
SOSA Vaayu Open-plan flats, villa floors and whole homes up to about 2,000-3,000 sq ft 1000m³ coverage, waterless so there is no dampness and no residue near the kitchen, 400ml tank up to about 75 days, Bluetooth app with 1h/4h/8h/24h timers and adjustable intensity, under 38dB, 5W, auto-stop and key-lock ₹11,999
View →
One honest caveat for the evening. A scent machine does not remove odour molecules. It adds fragrance molecules alongside them. Diffusing a fragrance does not break down, neutralise, capture or cancel a cooking odour, and any brand telling you otherwise is overselling a fragrance product. Run a diffuser in a room that still smells of last night's frying and you get both smells at once - and frying oil sitting under a strong sweet fragrance is genuinely worse than either on its own, because the nose stops reading two smells and starts reading one confusing new one. And the specific mistake worth naming: do not answer a cooking smell by turning the fragrance up. A strong sweet scent over frying oil is the single worst-smelling combination in a home, and every one of us has walked into a flat and met it. If the room still smells of dinner, the answer is more air, not more perfume. One more line worth being clear about: a fragrance machine is a fragrance machine. It is not an air purifier, it does not filter, disinfect or remove anything from the air, and it makes no health claim of any kind. If the countdown has slipped and the room still smells of cooking at ten to eight, spend the last ten minutes on the window and the extraction rather than the fragrance. SOSA's hotel-inspired fragrances are our own original interpretations of a style of scenting, composed in our own studio. SOSA is an independent Indian brand and is not affiliated with, or endorsed by, any hotel or hotel group. Ask us what fits your home.
SS
ISIPCA
Versailles
A note from Sonal

I cook for people often, and the thing I have learned is that the smell of a house at eight o'clock was decided at half past five. Everything after that is damage control. So the single change I would recommend to anyone who entertains is to switch the extraction on before the first pan and cook the most difficult dish first rather than last.

On the fragrance itself, the timing is the whole craft. Thirty to forty-five minutes before people arrive, on a medium setting, and then leave it alone. Scent needs to diffuse and then settle, and a settled fragrance is one nobody comments on, which is precisely what you want. I set the Vaayu on a timer for exactly this reason - not for convenience, but because a timer stops me walking past at ten to eight and turning it up out of nerves. That impulse has ruined more evenings than any dish.

And the part I will not soften. A scent machine does not remove odour molecules. It adds fragrance molecules alongside them. Diffusing a fragrance does not break down, neutralise, capture or cancel a cooking odour, and any brand telling you otherwise is overselling a fragrance product. Run a diffuser in a room that still smells of last night's frying and you get both smells at once - and frying oil sitting under a strong sweet fragrance is genuinely worse than either on its own, because the nose stops reading two smells and starts reading one confusing new one. And the specific mistake worth naming: do not answer a cooking smell by turning the fragrance up. A strong sweet scent over frying oil is the single worst-smelling combination in a home, and every one of us has walked into a flat and met it. If the room still smells of dinner, the answer is more air, not more perfume. A house that smells wonderful when the bell goes has been extracted, wiped and aired first, and scented last. One more line worth being clear about: a fragrance machine is a fragrance machine. It is not an air purifier, it does not filter, disinfect or remove anything from the air, and it makes no health claim of any kind. SOSA's hotel-inspired fragrances are our own original interpretations of a style of scenting, composed in our own studio. SOSA is an independent Indian brand and is not affiliated with, or endorsed by, any hotel or hotel group. Everything is made in India, and a portion of every order supports girl-child education through Nanhi Kali.

Frequently asked questions

How long before guests arrive should I switch on a diffuser?
About 30 to 45 minutes before they arrive, on a medium setting. That gives the fragrance time to diffuse evenly and drop back to a settled level, so it reads as the smell of your home rather than something switched on at the door. Fragrance that arrives at the same moment your guests do is always obvious. And it only works if the extraction, the airing and the wipe-down happened first, because scent does not remove cooking odour, it sits alongside it.
What is the full countdown for an 8pm arrival after cooking?
Extraction on at 5:30pm before the first pan and running until about 7:20pm, which is 15 to 20 minutes after cooking ends. Kitchen door shut, window open on the far side of the kitchen, living-room ceiling fan off, and the smelliest dish cooked first rather than last. At 7pm the pan, used oil and food waste leave the room. At 7:20pm wipe the hob surround, counters, cabinet fronts and dining table while warm. At 7:25pm shake out the throws and cushions at a window, vacuum the rug, put the bin out, change your shirt and close the far window. At 7:30pm start the fragrance on medium. By 8pm it has settled.
The room still smells of cooking and guests arrive in ten minutes. What now?
More air, not more fragrance. Open the far kitchen window and run the extraction hard for another ten minutes, wipe any warm surfaces you missed, take the bin out of the flat, and move the cushions and throws to a balcony. Leave the fragrance where it is set. Turning it up now gives you cooking oil under a wall of perfume, which every guest will notice and which smells worse than the cooking on its own.
Should I light a candle or spray as well?
Not on top of a cooking smell. Layering fragrances over an odour that is still being released is how homes end up with that specific heavy, confusing smell everyone recognises and nobody can name. One fragrance, at a moderate level, over a room that has already been cleared, is the entire technique. If you want a candle for the light and the table, light it, but do not ask it to do a job that a window and twenty minutes of extraction should have done.
Does a scent machine remove the cooking smell before guests arrive?
No. A scent machine adds fragrance, it does not remove odour. Nothing about diffusing a fragrance breaks down, neutralises or captures cooking odour molecules, so a diffuser running in a room that still smells of frying gives you both smells at once. Layering a strong scent over cooking oil is usually worse than either smell alone, because your nose reads the combination as one confusing new smell rather than two separate ones. Extraction, ventilation and cleaning are what remove the smell. Fragrance is the finish on a room that is already clear.
SOSA Vaayu
So you never forget: SOSA Vaayu with Bluetooth app, 1h/4h/8h/24h timers, adjustable intensity, auto-stop and key-lock. ₹11,999.
Clear it by half past seven. Scent it at half past seven.
SOSA — Open-Plan Home Scenting for open kitchens, cooking smells and living rooms three steps from the hob
The SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, about 2,000-3,000 sq ft, with a 400ml tank lasting up to about 75 days, Bluetooth app and 1h/4h/8h/24h timers, under 38dB so nobody hears it through dinner, 5W, auto-stop and key-lock. Start it 30 to 45 minutes before arrival on a medium setting, over a room that has already been extracted, wiped and aired. It adds fragrance and does not remove cooking odour. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Ask us what fits your home → SOSA Vaayu · ₹11,999
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Product recommendations reflect the SOSA range; the planning advice applies to any brand.

Facts verified 24 August 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting up to about 75 days depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers with adjustable intensity, operation under 38dB, DC 12V/1A at 5W, dimensions 165 x 80.5 x 215mm at 0.9kg, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification. It uses no water and no heat, so it adds no dampness to a room and leaves no residue. It is a fragrance machine and not an air purifier: it adds fragrance and does not remove odour. Scent enhances the ambience and perceived quality of a space; it works alongside proper ventilation and cleaning and is not a substitute for either, and SOSA makes no claim that fragrance alone influences a purchase decision. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.
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