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Thread: Ethiopia Sidamo Ardi

  1. #1
    Senior Member javabeen's Avatar
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    Ethiopia Sidamo Ardi

    I bought a bag of this from Andy at MICE. Roast date 14th March.

    Got around to opening it today and pulled a shot. My oh my. Haven't had an espresso this well balanced, tasty and fruity in a while. I was hesitant when I opened the bag as the roast looked very light but its fantastic. Brewed on Alex Leva and using Kony-e it has remarkable body and mouth feel for such a light roast.

    The aroma of the beans is sheer bliss, berries and more berries even my wife picked up on it easily.

    It's quite crunchy on the bean chew but when you look at a split bean its roasted the same all the way through. Hats off to you sir, thanks Andy.

    There's a thread going on about God shots at the moment. Grab a bag of this and you're guaranteed many if you love them fruity.

    Thanks again Andy, you made my day. Can't wait for the morning ☺

  2. #2
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    Yes. I had some at Round Bird can't fly in lilydale. Chum creek roasters (via Andy?) . It's fantastic. Never got to take some home to put through my Alex, sadly.
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  3. #3
    Senior Member sprezzatura's Avatar
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    I have 2.5kg of green on the way. Guess I'll try 200g at CS8 to start - thank you!
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  4. #4
    Senior Member sprezzatura's Avatar
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    Ardi CS8+ (on left next to Aceh and Chimanimani). Blueberries; butterscotch aroma and chocolate. Absolutely delicious through pour over. Our new favourite!
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  5. #5
    Senior Member magnafunk's Avatar
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    Can you give us tasting notes for the jar on the far right
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  6. #6
    Senior Member sprezzatura's Avatar
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    Dirt; chicory; sawdust; rancid creme brûlée and hydrochloric acid.
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  7. #7
    Senior Member sprezzatura's Avatar
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    ... some of our guests prefer it - keeps my ego in check. I get the empty jars to put coffee in.

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    Ill grab some thanks

  9. #9
    Senior Member Gavisconi007's Avatar
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    Quote Originally Posted by sprezzatura View Post
    Dirt; chicory; sawdust; rancid creme brûlée and hydrochloric acid.

    But did it have floral overtones?
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    Rotten orchids perhaps?
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  11. #11
    Senior Member sprezzatura's Avatar
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    The only thing floral about it is the marketing.

  12. #12
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    My first roast with the Ardies.

    Im thinking this is far too dark..

    What setting can I use on the Behmor which gets me to first crack without so much colour?

  13. #13
    Senior Member daledugahole's Avatar
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    I've done a couple of roasts with this now, both blended 2/3rds Ethiopian Sidamo with 1/3rd Peru Ceja De Selva (post blended). I pulled the sidamo right on first sign of second crack, and the Peru just into second crack. You can smell the sidamo when you open the bag and the shot is amazing. Given I think my Behmor is finally (many 100's of roasts) wearing out (can only just manage 320gm roasts now on 1P2b), I'm calling it as my best roast yet. Certainly by far the most aromatic blend I've produced to date.

  14. #14
    Senior Member sprezzatura's Avatar
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    I do a warm up (100; start) then 200g Ardi @ P1 until first snap then P2 until FC goes for :45 to 60 seconds then COOL and crack open the door. I shoot for Ardi at CS7+ and 8 because it tastes amazing through the Hario!
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  15. #15
    Senior Member chokkidog's Avatar
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    Quote Originally Posted by neofelis View Post
    My first roast with the Ardies.

    Im thinking this is far too dark..

    What setting can I use on the Behmor which gets me to first crack without so much colour?
    Ok, but 'too dark' for what brew method? And don't forget that this is a dry process bean and will show a wide variation in individual

    bean roast development. I'd be more guided by how it tastes rather than how it looks; have you sectioned some beans to see

    evenness/unevenness of roast internally?

  16. #16
    Senior Member trentski's Avatar
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    Doesn't look too dark to me. Do you have a CS card?
    Is it showing oil?
    What brewing method will you be using it with?

  17. #17
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    Im going to be running these through the brazen as my espresso machine is getting serviced. I had a look at Andys roast and his was lighter than this.

    I haven't sectioned any beans yet.

  18. #18
    Senior Member trentski's Avatar
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    That's where the CS card comes in handy. Not sure if they are still available.
    Idea is you can rate your beans against a number which correlates to bean colour. This reduces the confusion with camera settings, lighting and monitor or screen colour.

    This explains why snobs say their beans are a CS9 for example

  19. #19
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    Received the Ardi just last week and in my first roast I overshot the mark, it smokes a lot and I checked before first crack from memory and found it still very light, continued on and ended up pulling it at start of second crack but had too much heat in it, see dark beans pic. It doesn't taste awful but the butterscotch is slightly caramelised and the lighter floral tones are obscured. The crema is a little bitter. But it just hinted to me that there is so much more to this bean.

    So I searched for Sidamo Ardi and checked this thread today before starting the second roast, and aimed for something close to the suggested CS8. When it was well and truly smoking blue I had a look again, still too light but I toned down the heat (that is the gas camping stove, I roast baby roaster style with a stainless cocktail shaker) and continued till a rolling first crack and stopped there. I think this is a much better result, see next pic. Such a fantastic community and resource here at CS!

    Really look forward to tasting it in the cup next weekend.
    Attached Images Attached Images

  20. #20
    CoffeeSnobs Owner Andy's Avatar
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    The Ardi is okay in the darker roasts but the fruit in this is insane in the lighter roasts and gets better the longer you keep it. I've had it at 2 weeks old and it's still pumping florals and fruit. Play around and see where you like it best ernieg777

    neofelis, don't get too hung-up on chasing a roast colour from a different roaster. The Behmor will roast darker on the outside than my drum roaster for the same roast-depth. A breadmaker and heatgun will roast darker again. Grind some beans and put it away as a roast depth reference, ground coffee gives you an average of roast depth right through the bean and a better indicator of what changed overall. I think your roast looks pretty-much on the money and a weeks rest should have it popping berries.

    This bean has been in the Brazen on and off for the last couple of months and I keep going back to it. Stunning brewed coffee everytime.

  21. #21
    Senior Member sprezzatura's Avatar
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    Quote Originally Posted by Andy View Post
    The Ardi is okay in the darker roasts but the fruit in this is insane in the lighter roasts and gets better the longer you keep it. I've had it at 2 weeks old and it's still pumping florals and fruit. Play around and see where you like it best ernieg777

    neofelis, don't get too hung-up on chasing a roast colour from a different roaster. The Behmor will roast darker on the outside than my drum roaster for the same roast-depth. A breadmaker and heatgun will roast darker again. Grind some beans and put it away as a roast depth reference, ground coffee gives you an average of roast depth right through the bean and a better indicator of what changed overall. I think your roast looks pretty-much on the money and a weeks rest should have it popping berries.

    This bean has been in the Brazen on and off for the last couple of months and I keep going back to it. Stunning brewed coffee everytime.
    This is my favourite pour-over coffee. It's so amazing that I had a client ask me to buy a Behmor, 2.5kg of Ardi and a Macap M2M for him JUST for the Ardi!
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  22. #22
    Senior Member C-man's Avatar
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    Any Idea of the moisture content of this bean? does it need a couple mins light heat dry-out first and cook off the naturals? or just start out with high heat

    My first roast took a long time to hit first crack and it was dark enough about 3 min into rolling first crack

    Any roasting tips? For my KK?

    Thanks

    C-

  23. #23
    Mal Dimal's Avatar
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    I'd ask about the method used in one of the many KKTO threads under the Roasters category "C"...
    Probably get more responses there...

    Mal.

  24. #24
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    Well the Expobar Minore sparked into oblivion on the weekend, I think a heater element has gone as it trips a RCD immediately after the pump has filled the boiler when starting up. That was before I had a chance to trial the lighter roast but today I have used the lighter beans in a pour-over after I found my stainless Vietnamese style filter that I used to take camping. Didn't expect much but after adjusting the grind to Filter on the Vario I am very pleasantly surprised with a spice floral tone that I would describe as a mix of clove and daphne. Totally different from the caramel darker roast espresso but rewarding the senses for sure. Glad I got this green bean!
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  25. #25
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    First time roaster, after reading descriptions of this bean decided to give it a go.

    Roasted a few batches of this coffee in the last week.

    First two batches (100g each - CS5) in a popper, stopped slightly after first crack. Tasted a few days later and amazingly floral with sparkling berry acidity. (Had as espresso and pour over).
    Third batch (500g - CS9/10) roasted in a newly made Corretto, and took it all the way into second crack (to get my preliminary roast profile). Haven't tasted yet, but will do so over the next few days.
    (Roast profile to come)

    First two batches:
    As espresso/ristretto (21g dose; 30g yield), the acidity was a bit much, as I had roasted this a tad lighter than I would have liked.
    As pour-over, it was initially a bit muted initially when too hot, but opened up to a creamy/peppery candied blueberry taste after it cooled a bit.

    Third batch:
    (Info to come)

    Anybody else have roast profiles they would like to share? Suggestions on which temperature to stop roasting at?

  26. #26
    Life-long Learner DesigningByCoffee's Avatar
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    Hi davidxcoffee
    This is a good bean
    I tend to roast beans like this slightly faster (but not as faster as a Harrar) than I would my centrals/indos etc. And possibly dropping it a fraction before second crack (1-2°) so earlier than my usual too. But as with all roasting, now, you've moved to a corretto (good choice sir!) you'll have to take notes on each roast and then adjust your profiles by flavour - not by trying to match someone else's profile as all roast dynamics and individual preferences will change person to person.

    But if it helps, here's a recent roast with the Ardi - 750g batch… I would possibly slow this down a fraction - a little bright on this one too, but not by much

    Cheers Matt

    20161006-Sidamo-Ardi-20amb.jpg
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  27. #27
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    Thanks for the profile Matt.

    If I'm reading it correctly, your roast took 19 minutes from start to stop? I don't have it in front of me but I think I stopped at 14-15 minutes. Didn't measure my cooling time or temperature though, just started rolling the beans around between sieves. Looks like I might need to slow it down a lot more.

    My heat gun only has two settings, 350 and 550 degrees, and I was using the higher setting.

    I'll keep a lookout for some professional roasted Ardi as well for something to compare against.

    Also, Andy - your description: "they explode with red berry flavours and smell like you just tore a blueberry muffin open."
    was right on the money. Heaps of berry fruit notes.


    Quote Originally Posted by DesigningByCoffee View Post
    Hi davidxcoffee
    This is a good bean
    I tend to roast beans like this slightly faster (but not as faster as a Harrar) than I would my centrals/indos etc. And possibly dropping it a fraction before second crack (1-2°) so earlier than my usual too. But as with all roasting, now, you've moved to a corretto (good choice sir!) you'll have to take notes on each roast and then adjust your profiles by flavour - not by trying to match someone else's profile as all roast dynamics and individual preferences will change person to person.

    But if it helps, here's a recent roast with the Ardi - 750g batch… I would possibly slow this down a fraction - a little bright on this one too, but not by much

    Cheers Matt

  28. #28
    Life-long Learner DesigningByCoffee's Avatar
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    Quote Originally Posted by davidxcoffee View Post
    Thanks for the profile Matt.

    If I'm reading it correctly, your roast took 19 minutes from start to stop? I don't have it in front of me but I think I stopped at 14-15 minutes. Didn't measure my cooling time or temperature though, just started rolling the beans around between sieves. Looks like I might need to slow it down a lot more.

    My heat gun only has two settings, 350 and 550 degrees, and I was using the higher setting.

    Yep - around 19mins, but this was for a 750g batch in my roaster. Things like insulation, lids, and gun fan speeds all play a big part in how long a roast should be.

    If I was roasting a 350g batch of these beans, my time would most likely be around the 16-17min mark. I've found that the reduced airflow in big batches means I need to slow down larger roasts a little to get a comparable taste result. So I wouldn't slow your roasts down too much - just try and stretch it out a minute at a time and then trial the results.

    And the other thing that I've found is that the faster roasts can handle a longer rest time before getting good, while slightly slower ones peak earlier. So there is no reason not to do a slower roast now and trial the results straight away, while leaving this faster one for a week or two and seeing how they compare to each other
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  29. #29
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    Had a shot this morning. Was expecting it to be horribly bitter and burnt because of the colour of the grounds (much darker than my usual shots). Turns out, this was one of the sweetest most amazing shots of coffee I'd ever had!

    I made another shot to see whether this was a fluke. It wasn't. The second shot was just as amazing. Full of rich sweetness - toasted coconuts, slightly acidic but clear. I finally get what the difference is between sourness and acidity.

    I let the rest of the shot cool a bit and made a flat white. Works amazingly with milk as well, but definitely better without.

    Went back to the shot after a few minutes and the sweetness seemed more subdued, the acidity still bright and clear, now revealing more candied berry notes.

    Very surprising. Thought I had wasted a batch due to the colour.

    I'll post up some photos in a bit, but roast profile was:

    Start: 500g, 20 degrees
    Time (minutes) - Temperature (celcius)
    01 - 54
    02 - 80
    03 - 110
    04 - 131
    05 - 152
    06 - 153
    07 - 175
    08 - 182
    09 - 192
    10 - 203
    11 - 203 (1st crack at 11.30)
    12 - 225
    13 - 230
    14 - 245 (2nd crack at 14.15)

    Final weight: 407.2g

  30. #30
    Life-long Learner DesigningByCoffee's Avatar
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    Just goes to show - taste everything! That land into second crack can be an eye opener. I've found the Eth Gambella goes from smooth and buttery to port & raisins with just 1-second crack extra into second crack, so well worth experimenting.

    And keeping those notes is a great idea - let you remember your wins

    Well done!
    Matt
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  31. #31
    Member nathanharley's Avatar
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    Quote Originally Posted by sprezzatura View Post
    I do a warm up (100; start) then 200g Ardi @ P1 until first snap then P2 until FC goes for :45 to 60 seconds then COOL and crack open the door. I shoot for Ardi at CS7+ and 8 because it tastes amazing through the Hario!
    About to roast some Ardi,I will use this to get me started!

    Cheers

  32. #32
    Senior Member noonar's Avatar
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    Quote Originally Posted by javabeen View Post
    I bought a bag of this from Andy at MICE. Roast date 14th March.

    Got around to opening it today and pulled a shot. My oh my. Haven't had an espresso this well balanced, tasty and fruity in a while. I was hesitant when I opened the bag as the roast looked very light but its fantastic. Brewed on Alex Leva and using Kony-e it has remarkable body and mouth feel for such a light roast.

    The aroma of the beans is sheer bliss, berries and more berries even my wife picked up on it easily.

    It's quite crunchy on the bean chew but when you look at a split bean its roasted the same all the way through. Hats off to you sir, thanks Andy.

    There's a thread going on about God shots at the moment. Grab a bag of this and you're guaranteed many if you love them fruity.

    Thanks again Andy, you made my day. Can't wait for the morning ☺
    On to my 4th bread machine roast with this very versatile bean. Used a "standard" profile for my first roast as a baseline and have reduced the drop point gradually and regressively from originally just at SC at 220C down to 218C (at 18 minutes) for my most recent roast. At the 218 there is barely a whisper of SC but it is there. This roast is the best of the 4 so far as espresso. A delightfully pleasing extraction, every bit as per Andy's description, spot on plus. Brilliant fresh (after 2 days) and development over time is equally impressive. Great buy Andy. Thank you.
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