ReadonlyalphaAlpha acid concentration the addition put into the wort, mg/L.
ReadonlyeffectiveMinutes at boiling temperature this addition is equivalent to. For boil additions it's the stated time. For whirlpool additions it's much less than the stand time.
ReadonlyformThe form multiplier that was applied.
ReadonlyformulaBitterness model that produced the number.
ReadonlyibuThis addition's bitterness, IBU.
Optional ReadonlyidThe addition's HopAddition.id, when it has one.
ReadonlyindexIndex into the recipe's hop array.
ReadonlynameThe addition's display name.
ReadonlynotesWhy this addition got the treatment it did.
ReadonlystandA one-sentence description of this addition's stand, or null if it isn't
a whirlpool addition or the whirlpool model is none.
It's a separate field, and also a line in notes, so the recipe explanation can show the working per addition without parsing prose.
ReadonlyutilizationUtilisation achieved, as a fraction.
The bitterness contribution of one hop addition.