Assertion: baking powder's gas | /r/HasProperty | produced at room temperature
Facets:
value: in the first phase
type: TEMPORAL
Source sentences:
text: b) double-acting baking powder: leavening effect is devided into two phases: in the first phase some gas is produced at room temperature when mixing baking powder with dough, but the majority of the gas is produced in the second phase – in the high temperature environment (in the oven).