Optional ReadonlyabvOptional alcohol, % ABV, blended by volume.
ReadonlygravityGravity of this component, SG.
Optional ReadonlyibuOptional bitterness, IBU, blended by volume.
Optional ReadonlysrmOptional colour, SRM, blended by volume.
ReadonlyvolumeVolume of this component, liters.
One component of a blend.