  A /bmodifier/z is always stirred in before the herbs, and it shapes the brew as a whole:
<~><~>  /bHoney/z makes a sweeter, gentler tea that lingers longer.
<~>  /bSugar/z quickens the brew, though it fades sooner.
<~>  /bGlowstone Dust/z empowers it, deepening the effect.
<~>  /bRedstone/z makes the effect linger far longer.
<~>  /bMilk/z soothes the brew, keeping it calm and safe.
<~>  /bBlaze Powder/z overcharges it with raw, restless power.
<~>  /bAmethyst Dust/z refines it, coaxing out a hidden second effect.
<~>  /bFermented Spider Eye/z corrupts it into something darker and unpredictable.
