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Understanding Coffee Extraction Defects from an Espresso Machine

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In this video Joel here at Artisti Coffee Roasters takes a closer look at the coffee puck and things we can look at to help identify problematic issues within a coffee extraction. Loading a handle to run a beautiful coffee extraction through an espresso machine takes a little bit of care and with some of Joel's advice here you'll be nailing them in no time.
We hope you enjoy the video and if you have any questions please drop them in the comments as we'd sure love to hear them!
Thanks so much for watching! 🤟
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Опубликовано:

26 авг 2024

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Комментарии : 671

@scott-wright 4 года назад

I've been looking up and down throughout the net to find exactly a video like this. Super easy to understand and some great tips. Cheers!

@ArtistiCoffeeRoasters 4 года назад

Thanks Scott. :)

@SonuKumar-ff4fd 2 года назад

@@ArtistiCoffeeRoasters sir I have one question my la marzocco pb if I make it expresso why coming in bubble plz reply

@Mike2707section Год назад

me too😂

@stereoboost 4 года назад

I never thought drinking coffee is this complicated lol i realized only after i got my own espresso machine

@1983Jacko 3 года назад

at first yea lol but it's fun and you end up making great coffee!

@hawkeyeted Год назад

Same here. I always knew espresso was a "thing", but i never realized it was a "specific thing." Once I wrapped my head around that, my espresso making became much better.

@MichaelKire 4 года назад

This is the first time i've come across the different outcomes from extraction defects in such a deep level and told nice and easy to understand. Thumbs up!

@ArtistiCoffeeRoasters 4 года назад

Thanks Michael. Glad you enjoyed it!

@thomasczthomash1859 4 года назад

Aussies don't fuck about mate

@hpjarvis 4 года назад

You were on 99 likes so I liked your comment to get you to 100. You’re welcome.

@amirsalous4507 3 года назад

you should watch james hoffman then

@thenigelfinley1 4 года назад

I would have liked to see some close up shots and using a naked porta filter. Other than that it was a pretty good explanation.

@cptbaker 5 месяцев назад

It's crazy how far we've come in 4 years since this video and how on point it was, even back when WDT's and DTs weren't widely used, now it's just common knowledge even at beginner levels. Love the vid, as it's just as relevant, if not more today than when it first came out ❤☕❤

@Ab0minati0n 4 года назад

Amazing. Just tried your technique and went from constant under-extraction to a perfect extraction. Thanks so much.

@ArtistiCoffeeRoasters 4 года назад

So good Brad! This is the best result and why we do it!!!

@sushimamba4281 4 года назад

Finally, someone who actually knows a lot about making great coffee...

@ArtistiCoffeeRoasters 4 года назад

Appreciate your comment! Thanks :)

@kyledarrenhanson 3 месяца назад

Excellent video, more of this in-depth real world is appreciated.

@ArtistiCoffeeRoasters 3 месяца назад

Thank you 🙏🏻 Glad you liked it!

@suenovak6200 4 года назад

Wow, well done, I have a home Barista express machine, grinds the beans, etc, but I am still trying to perfect my coffee, 6 months down the line, I have never though too much about this aspect, determined to give it a try, I was starting to miss my Aldi Coffee pods.....they were always consistent🤦‍♀️

@BrettYoakum 3 года назад

That was by far the best example of how coffee distribution can affect the outcome that I've seen yet

@ArtistiCoffeeRoasters 3 года назад

Thank you for the feedback. We appreciate supporting our channel

@MatthewJL676 3 года назад

This video is outstanding. I have exactly this issue with inconsistent underextraction and burnt edges around the puck. Thanks so much!

@ArtistiCoffeeRoasters 3 года назад

Our pleasure!

@ksoman953 4 года назад

This is a very good video with no pretentiousness that many other "espresso" videos have on RU-vid. Big thank you!

@ArtistiCoffeeRoasters 4 года назад

Thanks very much for your comment! Much appreciated. Glad to hear you enjoyed the video :)

@williambennett6526 4 года назад

Excellent. in all the videos I have seen on coffee I have not seen much or any focus on this subject matter which as demonstrated has a substantial impact on the outcome. Great advice. Thanks.

@adamward4909 9 месяцев назад

I love how you are thinking deeply about distribution...and how you use a tapping technique to settle the grinds properly. There is another way to extract a puck though. I've used and owned many machines and have pulled thousands of shots to qualify this...once I started using pure manual machines (no springs) I discovered that creating pressure through the swelling of the puck in the confined space is a great method. It allows you to preinfuse and steep properly...because after you've preinfused and swollen you can start and stop without consequence. This allows you to create stages of extraction, speed and pressure...allowing you to emulsify the best oils early. This method means you don't weigh the beans...instead the volume after tamping is integral...and that's a good skill to aquire because there are many roast that tamp and behave differently. In this method you only tamp any given roast until you feel a bit of push back. Nice video.

@ashleyslingers2814 2 года назад

Loved how that technique made such a difference

@ArtistiCoffeeRoasters 2 года назад

👌🏼

@beautytube1 2 года назад

Did he say “We’ve got no time to muck around”? As someone who hates cursing, I love it! His accent is adorable ☺️

@ArtistiCoffeeRoasters 2 года назад

👌🏼

@jeffinjohnson9054 4 года назад

Officially know now, my phone is literally reading my mind. Was thinking all day at work about why my extracting wasnt working well but guess what?! Open RU-vid to see how to do it properly and boom this is in my suggested videos lol.

@mtksbctk 4 года назад

Focus your mind on your work man, unless you work as a barista

@jeffinjohnson9054 4 года назад

@@mtksbctk haha yea I started as a barista 2 weeks ago

@ArtistiCoffeeRoasters 4 года назад

Wow mind reading! haha

@andrewpratt4481 3 года назад

This is an awesome video which has helped me immensely. I have been struggling to get consistent extractions but will get to work and practice what you have shown me. Thank you! Appreciate it!!

@ArtistiCoffeeRoasters 3 года назад

Let us know how you go!

@christinescurr1111 2 года назад

Thanks SO much, your great presentation has confirmed what I feel has been happening with my home espresso machine. The grind is correct, but the auto tamp on my machine isn’t and it’s causing weak spots and especially at the edge around the filter basket. From now on, I’ll manually make sure the coffee in the basket is ready for extraction as you’ve described.

@ArtistiCoffeeRoasters 2 года назад

Awesome. Thanks

@dreaminez472 2 года назад

This helps, thank you. Sometimes I pull a really fast shot (

@ArtistiCoffeeRoasters 2 года назад

Yes. Or it can lift up as well if too fine and a lower dose 👍🏻

@Alyssa-xo4jh Год назад

This was one of the most helpful Espresso videos I’ve ever seen. I could not for the life of me figure out what was going wrong with my extraction because if I changed the grind size either way, the coffee would get worse! This makes so much sense. Thank you!

@Roodsteam 9 месяцев назад

this comment sounds like its written by AI 😅

@cpg8000 2 года назад

Thank you for the clear and direct explanation of this technique. I didn’t know distribution could have such a major effect on the extraction. Well done, and cheers!

@ArtistiCoffeeRoasters 2 года назад

You welcome 👌🏼

@cordivar 4 года назад

Thanks for this informative video, as a new barista i'm constantly researching, and learning from all sources, and this was one of the more understandable, and palatable videos I have watched.

@ArtistiCoffeeRoasters 4 года назад

Thanks Eltrian!

@sharifahnnantongo8256 4 года назад

I like ur grinder

@alexcrouse 3 года назад

Even with engine noises and an echo, your presentation was perfectly understandable and clear as a bell! Fantastic work. Thank you!

@ArtistiCoffeeRoasters 3 года назад

Ha ha yes we do have some noisy neighbors unfortunately! Glad to hear that you enjoyed the video :)

@richardaristeo8394 4 месяца назад

Learning and practice is the key. Technique is essential and should be consistent everytime, adjusting is base on type of coffee beans. Warmer ever I use different vendors or products I change the settings of my grinder and the volume of coffee in the portafilter till I achieve the flavor.

@lucasolivares5464 2 года назад

Love how there wasn’t any ads to see this video!

@lucasolivares5464 2 года назад

Lol nevermind

@ArtistiCoffeeRoasters 2 года назад

😅

@ArtistiCoffeeRoasters 2 года назад

🤭

@geoffdyke702 2 года назад

Great Job. The best analysis on coffee extraction defects.

@ArtistiCoffeeRoasters 2 года назад

Thank you

@juliedalberg6834 Год назад

Months of struggling with our Breville Barista Touch trying to dial it in, just solved in a matter of minutes after watching this video.

@mariosiaven2965 4 года назад

THAT WAS VERY WELL EXPLAINED AND TECHNICAL I REALLY APPRECIATE THE ADVICE HERE

@ArtistiCoffeeRoasters 4 года назад

👍🏻

@fethiam755 3 года назад

السلام عليكم و رحمة الله وبراكاته 😊 شرح طريقة الصحيحة في تحضير قهوة النيسبريسو في القمة 😇 Salut à tous 😉 Merci beaucoup pour votre vlogue. Très bonne explication de la technique de préparation d'un café Nespresso 😇

@jeffreyvaldes7783 2 года назад

Impressive: a very detailed explanation with objective arguments. Thank you.

@ArtistiCoffeeRoasters 2 года назад

Cheers

@kylejabrown 4 года назад

Love the details that you shared with us in this video! Next time I would love to see close-ups of what you’re talking about. While your description as good as people tend to be a little bit more visual and that will help them understand what the shot should look like based on the adjustments made. Thanks for sharing your knowledge with us!

@ArtistiCoffeeRoasters 4 года назад

Thanks for the feedback Kyle, good to hear you enjoyed it! :)

@peteractive1 2 года назад

Extremely massive information, now I know why I'm sometimes getting less flavour

@loveiseternity 2 года назад

Great video. No pucking around.

@ArtistiCoffeeRoasters 2 года назад

😂

@keithpp1 3 года назад

Excellent explanation of coffee extraction.

@ArtistiCoffeeRoasters 3 года назад

Thank you!

@jimboharshfield9572 3 месяца назад

Well done. Useful.

@stephenpeacock9427 Год назад

Good work. As a new barista I found this nice back up.

@jakevan1969 3 года назад

Awesome video. Thanks!

@ArtistiCoffeeRoasters 3 года назад

Cheers

@Siris6771 9 месяцев назад

Almost no where I've gone has put an emphasis on the importance of proper distribution. I would get wildly different results even though I thought I was doing the same thing. Once I learned this, my espresso got significantly better and actually made it possible to adjust things to make it exactly how I like

@mrshlokemperor848 Год назад

Well thank you so much it really helped

@ArtistiCoffeeRoasters Год назад

Awesome to hear! Thank you :)

@dtaylor4319 3 года назад

Great video, thanks for explaining the good and bad points so clearly, although a few close ups would have made it an excellent video :-) I've taken a couple of your points on-board and the quality of my coffee has already been drastically improved!

@ArtistiCoffeeRoasters 3 года назад

Glad to here, yes this was one of our earliest videos. 🤙🏻

@zaffranzahirasoffiyafunkno8346 3 года назад

hello from Malaysia!!!! its a really good video👍👍!!. helps me alot to improve my extraction!! thank you very muchhh sir👍👍👍

@ArtistiCoffeeRoasters 3 года назад

🤜🏻

@zaffranzahirasoffiyafunkno8346 3 года назад

i've tried your method in brewing espresso. mainly in how you distribute the coffee by tapping the portafilter on the edge of the table and the way you tamp the ground coffee. surprisingly!!,it does make a huge difference in the way the machine extract the grounds during brewing!!!. my extraction time is now much better & the quality of my espresso is getting good results!!.. i really appreciate your video!! Thank you very muchh!!!

@ad_Benturing 4 года назад

Thank you for this informative video! A new barista here. I want to learn more about serving the best cup of coffee to everyone. Good to learn this technique

@ArtistiCoffeeRoasters 4 года назад

Great to hear that you're finding our content useful and best of luck with you new career as a barista!

@jurajspisak 4 года назад

Nice and clear explanation. Thank you!

@ArtistiCoffeeRoasters 4 года назад

🤜🏻

@michaelballinger6419 3 года назад

So very well explained and done

@ArtistiCoffeeRoasters 3 года назад

Thank you 🙏🏻

@DahrienD Год назад

This was very helpful! Thank you

@ArtistiCoffeeRoasters Год назад

Our Pleasure

@trevinated 3 года назад

Great video. I appreciate the attention to detail and explanation regarding the importance of the distribution. I think this will help me get a much more consistent result on my home Dual boiler setup.

@ArtistiCoffeeRoasters 3 года назад

Thank you

@tihsetihw75 4 года назад

Rrreeeaaallyy helpful to see. Thanks so much! So simple experience, you would not expect that much, and yet the results speak by themselves! Happy tamping to all

@ArtistiCoffeeRoasters 4 года назад

Thanks Charles. :)

@livinginwilderness7913 4 года назад

You did an excellent job! Thank you!! I always have those air bubbles 2-3 days after filling my grinder hopper, which causes the grind to come out slightly moist compared to when I first open the bean bag. Shaking the ground coffee with the doser is brilliant. Will try that.

@lpsmaduk 4 года назад

Also love the “espresso shuffle”, might find a pot and do that!

@danielirvine7468 3 года назад

Nice work man

@ArtistiCoffeeRoasters 3 года назад

thank you we appreciate your support.

@Kryndon64 4 года назад

I'm by no means a professional nor an enthusiast. I am just looking for ways to improve my home-made espresso cups of coffee. This video has helped me get more insight of what's happening. I use a simple Rowenta espresso machine which doesn't have any settings. What I do is I load the portafilter with about 14 grams of ground coffee bought from the store. I don't have a tamping tool but I have found a tall glass cup which fits PERFECTLY inside the top of the filter. So I use that to tamp on the coffee and even it out. I then slide it in until it's fairly tight and extract for about 25-28 seconds. Sometimes the coffee is very watery, sometimes the flavor is barely noticeable. I just bought a replacement portafilter because the old one broke. Do you think I should try to level out the coffee with my finger before tamping it? Would how tightly I screw on the portafilter affect anything too?

@ArtistiCoffeeRoasters 4 года назад

Kryndon64 there is so much to unpack here! I would definitely recommend distributing the grind in the basket. Also I have found investment in good quality equipment more than pays for itself in extraction improvements. (Get a proper tamper) Another thing I would recommend is investing in a grinder and using a good quality coffee freshly ground. How tightly the portafilter is on should not affect the extraction. Thanks for watching. 👍🏻

@420HEADY 2 года назад

Wow, great video bro

@dhletro 3 года назад

Enjoyed the class. Ignore the downers, they're not coffee folks! Subscribed to learn more. Thanks ☕😎

@ArtistiCoffeeRoasters 3 года назад

Good to hear that you enjoyed it. Cheers

@brianrowland9993 3 года назад

Great explanation and demonstration to highlight the importance of distribution. Perhaps one of the most misunderstood aspects of correct dialing in the grind. 👍 Subscribed!

@ArtistiCoffeeRoasters 3 года назад

Thank you, we will do more On this topic! 👍🏻

@sunshineiv1 Год назад

I am a total home beginner and would like any suggestions on why a get a lot of water settled on top of my puck when I have finished my cup? Have I packed the espresso down to hard or is my grind too fine?

@mahk777 Год назад

you are a legend. thank you

@lucyguerrero284 3 года назад

Great explanation on the extraction!

@ArtistiCoffeeRoasters 3 года назад

Thank you!

@simonmonty7171 2 года назад

I get that seal break that you explained around the puck. Unsure what to do about it. Maybe i'm temping too hard..

@ArtistiCoffeeRoasters 2 года назад

Lower your dose of coffee 👍🏻

@sabitkondakc9147 2 года назад

Nice video, it helped, thanks a lot.

@explorewithsteggie1913 2 года назад

This is great information but I could use a close up view during extraction

@ArtistiCoffeeRoasters 2 года назад

Look out for version 2 coming soon with more close ups, your not the only person to say this.

@odonkers 3 года назад

You guys now your stuff ! Excellent !

@ArtistiCoffeeRoasters 3 года назад

Much appreciated!

@dravenbluesummers 7 месяцев назад

Great video really helpful

@viktorkos1893 2 года назад

Great video, really fills in the gaps (pun intended) that other videos miss to mention!

@ArtistiCoffeeRoasters 2 года назад

Thank you

@syumassh 4 года назад

Path of least resistance mate. 😂 not least path of resistance. Awesome info nonetheless!

@ArtistiCoffeeRoasters 4 года назад

fair dinkum ozzie!

@arunmirchandani8131 2 года назад

I will try doing this tomorrow. I have been having heck of a time getting good crema in 27-28sec. I was going after 14gm of ground coffee to give me 50-60ml in 28sec and havent been able to achieve that.

@ArtistiCoffeeRoasters 2 года назад

The 50-60ml is very big ratio 1 to 4, try getting it to 1 to 2 so 30ml. Start to weight the liquid to get these more accurate

2 года назад

Thanks!

@ArtistiCoffeeRoasters 2 года назад

Very welcome 🤗

@bheinatz1 3 года назад

That was EXTREMELY helpful! Thank you!

@ArtistiCoffeeRoasters 3 года назад

Our pleasure

@jassazimma8082 Год назад

I’ve really learned a lot from this video thank you so much 🙏

@ArtistiCoffeeRoasters Год назад

Glad it was helpful!

@eltonnoway7864 4 года назад

Was really intrigued by the automatic Pugpress tamping station he was using... until I went looking for it and found it along with a hefty price tag of $1,190 USD... YIKES!..

@ArtistiCoffeeRoasters 4 года назад

Yes a bit pricey, but it really helps consistency and reduces staff injury. When your doing 50-100kg of coffee per week it’s an essential tool

@eltonnoway7864 4 года назад

@@ArtistiCoffeeRoasters No argument for a cafe or coffee shop... just a little pricey for someone who only pulls two or three shots a day ;)

@alextheking1988 3 года назад

So helpful, thank you very much! Alex

@ArtistiCoffeeRoasters 3 года назад

You're very welcome!

@Wfhii 3 года назад

Very Well Done !! Thank you

@ArtistiCoffeeRoasters 3 года назад

Cheers

@smreis69 4 года назад

thanks a lot. good demo

@ArtistiCoffeeRoasters 4 года назад

Thank you

@AlonAbraham1 4 года назад

Thank you very much, this was very helpful and well explanied☺️🍮

@ArtistiCoffeeRoasters 4 года назад

Glad it was helpful!

@johntisbury 3 года назад

Thanks you, most helpful

@zanzibarbob7 3 года назад

Great video and constructive. One of the best explanations I have seen. Thanks!

@ArtistiCoffeeRoasters 3 года назад

so glad it help you.

@dustinmarsel2892 4 года назад

Super informative! Not a whole lot to find on youtube about finding defects in the puck. Note to self I need to get one of those grinding cups

@000GunterGabriel000 4 года назад

Same here. Did you find anything useful?

@petres5866 4 года назад

stupid question: how can I find a plastic container like that? It seems to fit perfectly on the portafilter.

@theblacksquirrel. 4 года назад

Have a look at the kitchen type section of your supermarket, mine were in a packet of two with snap on lids (for about a dollar)

@theblacksquirrel. 4 года назад

@@pnkymcbuttrball1148 I saw them advertised as specialty items for coffee and had a price tag to match... then I just happen to see the exact same item at the Supermarket!

@ArtistiCoffeeRoasters 4 года назад

@@pnkymcbuttrball1148 correct. they are decor brand lunch containers.

@jaycevdl 4 года назад

@@ArtistiCoffeeRoasters perfect, iv been looking for this exact thing.

@laseru 4 года назад

@@ArtistiCoffeeRoasters This one you mean? www.decor.com.au/product/pumped-brain-food-snack-boxes-150-ml/ Seems to be exactly 58 mm

@youtubewts 4 года назад

Great video. Was just missing some close ups on some of what you were describing. Will check out some of your other ones too off the back of this.

@ArtistiCoffeeRoasters 4 года назад

Awesome, thank you!

@purenatural5736 4 года назад

At last a video actually explaining you how to do a good coffee. Thanks for the upload.

@ArtistiCoffeeRoasters 4 года назад

Glad you enjoyed it!

@Tismar10 4 года назад

Eye opener!!!!!

@mystikmeg 3 года назад

One of the most useful videos I’ve found as I start my journey of turning terrible shots into something better.

@ArtistiCoffeeRoasters 3 года назад

Glad we could help with this video! Good luck on the endless journey for amazing Esprssso

@highspirittv3051 3 года назад

im learning from this page too much

@ArtistiCoffeeRoasters 3 года назад

So glad to hear that :)

@TomAmy 3 года назад

I think we see this a lot in the industry where baristas get so caught up in the numbers,!extraction time and output weight they forget to taste the shot they’ve just pulled.

@ArtistiCoffeeRoasters 3 года назад

Yes, there are many out there as well that do not drink coffee at all. 😂

@amigo._a Год назад

Thank you

@Wayne-fe1ed 2 года назад

That really was good and informative. Thanks heaps.

@ArtistiCoffeeRoasters 2 года назад

👍🏻

@AEK1992B 4 года назад

What is that plastic bowl you grind your coffee into? Any link to buy it?

@Kastens5 3 года назад

Did you ever figure out what that was??? I would also love to get something similar that exactly fit my porta filter

@Gussy1980 3 года назад

www.spotlightstores.com/kitchen-and-dining/kitchen-storage/containers/decor-bright-healthy-6-snack-dip-tubs-75-ml/BP80231088

@SantiagogranadosR 2 года назад

Thank you, great video!!!

@ArtistiCoffeeRoasters 2 года назад

Your welcome 🤗

@Zensa06 4 года назад

Thanks for this very helpful video! I just got my machine and grinder last week. In my first 20 or so shots, I kept getting spurts coming from the basket/bottomless portafilter. After doing the "shake" this morning with my dosing cup, the spurting went away! Prior to doing this, I would WDT with a paperclip, which I thought would distribute the grinds evenly (obviously not). Went from under-extracted to a more balanced shot this morning!

@benpartouch8766 2 года назад

Great video. Thank you!

@cooldesertknight9013 2 года назад

A very helpful and informative video👍 Salaam to you and to all.

@ArtistiCoffeeRoasters 2 года назад

Thanks 😊

@hagaxxx 4 года назад

great video with a impressive and impecable explanation 😊

@ArtistiCoffeeRoasters 4 года назад

Thanks M Hagex. :)

@CrazeCBR 2 года назад

Great explanation!

@ArtistiCoffeeRoasters 2 года назад

Thank you!

@CorrupteddSanity 4 года назад

Excellent objective demonstration of the topic. Thanks for this. Perhaps next time zoom into the group head as it extracts the espresso to show viscosity.

@ArtistiCoffeeRoasters 4 года назад

Thanks hedonist222 love the feedback!

@gregsullivan7408 4 года назад

Seconded. It is very hard to see the extraction at the beginning, due to the liquid being so dark, against the dark background.

@shiftlessinseattle 3 года назад

In the US, our standard dose is 18g coffee, 36g yield, in about 27 seconds. 22.5 to 45 in 36 is interesting. Are you using lightly roasted coffee for your espresso?

@ArtistiCoffeeRoasters 3 года назад

Hard to say if we are lighter without knowing your roast profile but it's likely we are just based on the Australian standards. You can still go a higher does, yield and time with darker roasters, just be mindful of your water temperature.

@Lumanix1 3 года назад

Now that's what you call a Pro Well done mate. Amazing content for us all to learn from

@ArtistiCoffeeRoasters 3 года назад

Cheers 🤙🏻

@chrisbutterz1519 4 года назад

This video was extremely helpful, clear, and to the point. Thank you for the tips!

@ArtistiCoffeeRoasters 4 года назад

Thanks for your comment Chris! Great to hear you enjoyed the video :)

@sloperaly 4 года назад

I've been using a leveler and it really ups the game- you almost don't need to tamp much; I have a Lelit Bianca which lets me decide on the extraction and pre-infusion what about the bit of splashing that happens the first few seconds around the edges of the cup? Other than that first bit of splashing, I get a really great center pour with a naked portafilter

@ArtistiCoffeeRoasters 4 года назад

A slightly longer pre-infusion would help with the splashing around the cup. Great stuff!