Add 20 gr fresh ground coffee at flame-out
Finished Chocolate stock and added Carafa 1 as replacement.
Brewing efficiency turned out very high, but fermenting eff. very low, maybe because old yeast?
Fermentables
88% - Munich Light - DE
4.2
37
6
Mash
5% - Crystal 60L - CA
0.25
34
60
Mash
3% - Black Malt - UK
0.15
28
500
Mash
2% - Chocolate - BE
0.1
30
340
Mash
2% - Carafa I - DE
0.1
32
337
Mash
Hops
Styrian Goldings
45
Pellet
Boil
60 min(s)
5.3
29.7
Styrian Goldings
20
Pellet
Boil
15 min(s)
5.3
6.6
Styrian Goldings
20
Pellet
Boil
2 min(s)
5.3
1.1
Yeast
Mangrove Jack M10 - over date -
60%
Other Stuff
Coffee
0.02
kg
FlameOut
Mash Steps
Saccharification Rest
Direct Heat
66
75 min
Mash-Out
Direct Heat
76
5 min
Special Instructions
No special instructions in this recipe
Tasting Notes (0)
There aren't any tasting notes logged yet
Comments
If you have old yeast, try double-pitching. Hope it turns out. Brewdog333
{"RecipeId":75046,"RecipeTypeId":10,"OriginalRecipeId":null,"UnitType":"m","IbuFormula":"t","CreatedBy":109501,"Name":"Robust Coffee Porter","Description":"Add 20 gr fresh ground coffee at flame-out\nFinished Chocolate stock and added Carafa 1 as replacement.\nBrewing efficiency turned out very high, but fermenting eff. very low, maybe because old yeast?","ImageUrlRoot":null,"StyleId":"20B","StyleName":"American Stout","BatchSize":17,"BoilSize":19,"BoilTime":60,"Efficiency":0.82,"DateCreated":"\/Date(1569611633380)\/","BrewSessionCount":0,"MostRecentBrewSession":null,"Og":1.0701625455251524,"Fg":1.028065018210061,"Srm":33.181777931208117,"Ibu":37.366773646334671,"BgGu":0.53257437236137806,"Abv":5.4305810236468046,"Calories":244,"AverageRating":0,"TastingNoteCount":0,"Fermentables":[{"Per":"88","Amt":"4.2","Ppg":"37","L":"6","Use":"Mash","Id":"398950","IngId":"560","Name":"Munich Light - DE","CustomName":"","Rank":"2"},{"Per":"5","Amt":"0.25","Ppg":"34","L":"60","Use":"Mash","Id":"398951","IngId":"517","Name":"Crystal 60L - CA","CustomName":"","Rank":"4"},{"Per":"3","Amt":"0.15","Ppg":"28","L":"500","Use":"Mash","Id":"398957","IngId":"482","Name":"Black Malt - UK","CustomName":"","Rank":"6"},{"Per":"2","Amt":"0.1","Ppg":"30","L":"340","Use":"Mash","Id":"398952","IngId":"506","Name":"Chocolate - BE","CustomName":"","Rank":"8"},{"Per":"2","Amt":"0.1","Ppg":"32","L":"337","Use":"Mash","Id":"399031","IngId":"52","Name":"Carafa I - DE","CustomName":"","Rank":"10"}],"Hops":[{"Amt":"45","Type":"Pellet","Use":"Boil","Min":"60","Day":"0","AA":"5.3","Ibu":"29.7006197670447","Id":"424673","IngId":"35","Name":"Styrian Goldings","CustomName":"","Rank":"1"},{"Amt":"20","Type":"Pellet","Use":"Boil","Min":"15","Day":"0","AA":"5.3","Ibu":"6.55001460311542","Id":"424674","IngId":"35","Name":"Styrian Goldings","CustomName":"","Rank":"2"},{"Amt":"20","Type":"Pellet","Use":"Boil","Min":"2","Day":"0","AA":"5.3","Ibu":"1.11613927617457","Id":"424675","IngId":"35","Name":"Styrian Goldings","CustomName":"","Rank":"3"}],"Yeasts":[{"Atten":"0.6","Id":"112881","IngId":"5640","Name":"Mangrove Jack M10 - over date -","CustomName":"","Rank":"1"}],"Others":[{"Amt":"0.02","Unit":"kg","Use":"FlameOut","Id":"75924","IngId":"11798","Name":"Coffee","CustomName":"","Rank":"2"}],"MashSteps":[{"Heat":"Direct Heat","Temp":"66","Time":"75","Id":"54456","IngId":"9","Name":"Saccharification Rest","CustomName":"","Rank":"1"},{"Heat":"Direct Heat","Temp":"76","Time":"5","Id":"54457","IngId":"7","Name":"Mash-Out","CustomName":"","Rank":"2"}],"Steps":[]}
https://brewgr.com/Media/img/mug/33_d.jpg
https://brewgr.com/Media/img/mug/33_t.jpg
If you have old yeast, try double-pitching. Hope it turns out. Brewdog333
10/27/2019 5:55:49 AM