{"profile":{"type":"pro","label":"Dark & Steady 9-6 15.5g","phases":[{"name":"Stabilize","pump":0,"phase":"preinfusion","valve":1,"targets":[{"type":"pressure","value":0.7,"operator":"lte"}],"duration":3,"transition":{"type":"instant","adaptive":true,"duration":0},"temperature":0},{"name":"Fill","pump":{"flow":4,"target":"flow","pressure":4},"phase":"preinfusion","valve":1,"targets":[{"type":"pressure","value":3,"operator":"gte"}],"duration":8,"transition":{"type":"instant","adaptive":true,"duration":0},"temperature":0},{"name":"Saturate 3 bar","pump":{"flow":8,"target":"pressure","pressure":3},"phase":"preinfusion","valve":1,"duration":3,"transition":{"type":"linear","adaptive":true,"duration":1},"temperature":0},{"name":"Ramp to 9 bar","pump":{"flow":8,"target":"pressure","pressure":10},"phase":"brew","valve":1,"targets":[{"type":"pressure","value":8.7,"operator":"gte"},{"type":"pumped","value":30,"operator":"gte"},{"type":"volumetric","value":31,"operator":"gte"}],"duration":10,"transition":{"type":"linear","adaptive":true,"duration":8},"temperature":0},{"name":"Decline 9-6 bar","pump":{"flow":5,"target":"pressure","pressure":6},"phase":"brew","valve":1,"targets":[{"type":"volumetric","value":31,"operator":"gte"}],"duration":38,"transition":{"type":"linear","adaptive":true,"duration":30},"temperature":0}],"utility":false,"description":"Dark roasts & robusta blends. 15.5g -> 31g (1:2), 92C flat. Short fill + 3 bar saturate, ramp aims at 10 bar and exits at 8.7 so it reliably reaches ~9, then declines toward 6 bar to target weight. BT scale required. Grind for ~30-38s total. Other dose: set 2x dose in Ramp AND Decline.","temperature":92},"label":"Dark & Steady 9-6 | 15.5g → 31g (1:2)"}