from Brewing classic styles book pg. 130.
recipe: 11.5 lb Maris otter at 87.8%, 6 oz crystal 40 L and crystal 120 L along with roasted barley each at 4.1%. HOPs East Kent Goldings 1.25 oz at 60 for an IBU of 25.1, and the yeast would be irish ale yeast WLP004 Ferment at 66 F
As you can see the 11.5 pounds of marris otter didn't fit the style here, so I lowered it to 10 lb., and it fit except for the SRM which is off from 14 highest to 15.2 (closer to a brown)
{"RecipeId":112545,"RecipeTypeId":10,"OriginalRecipeId":null,"UnitType":"s","IbuFormula":"t","CreatedBy":107464,"Name":"From book","Description":"from Brewing classic styles book pg. 130.\nrecipe: 11.5 lb Maris otter at 87.8%, 6 oz crystal 40 L and crystal 120 L along with roasted barley each at 4.1%. HOPs East Kent Goldings 1.25 oz at 60 for an IBU of 25.1, and the yeast would be irish ale yeast WLP004 Ferment at 66 F \n As you can see the 11.5 pounds of marris otter didn\u0027t fit the style here, so I lowered it to 10 lb., and it fit except for the SRM which is off from 14 highest to 15.2 (closer to a brown)","ImageUrlRoot":null,"StyleId":"15A","StyleName":"Irish Red Ale","BatchSize":7,"BoilSize":8,"BoilTime":60,"Efficiency":0.75,"DateCreated":"\/Date(1705978872873)\/","BrewSessionCount":1,"MostRecentBrewSession":19854,"Og":1.0445714285714285,"Fg":1.010697142857143,"Srm":15.188045510253993,"Ibu":19.59825176946368,"BgGu":0.43970436662258344,"Abv":4.369782857142857,"Calories":147,"AverageRating":0,"TastingNoteCount":0,"Fermentables":[{"Per":"90","Amt":"10","Ppg":"38","L":"3","Use":"Mash","Id":"601267","IngId":"15","Name":"Maris Otter Pale - UK","CustomName":"","Rank":"2"},{"Per":"3","Amt":"0.375","Ppg":"33","L":"120","Use":"Mash","Id":"601269","IngId":"509","Name":"Crystal 120L - CA","CustomName":"","Rank":"3"},{"Per":"3","Amt":"0.375","Ppg":"34","L":"40","Use":"Mash","Id":"601268","IngId":"514","Name":"Crystal 40L - CA","CustomName":"","Rank":"4"},{"Per":"3","Amt":"0.375","Ppg":"29","L":"300","Use":"Mash","Id":"601270","IngId":"579","Name":"Roasted Barley - UK","CustomName":"","Rank":"4"}],"Hops":[],"Yeasts":[{"Atten":"0.76","Id":"167875","IngId":"178","Name":"White Labs Irish Ale WLP004","CustomName":"","Rank":"1"}],"Others":[],"MashSteps":[],"Steps":[]}