Onyx SL28 (Light) on 28 May 2022
19 g : 37.5 g (1:2.0) in 26.2 s
Niche Zero @ 15
Bean notes:

SL28 natural.
Raspberry, grapefruit, cola, thick

Notes:

Washed water tray, changed water. New water recipe - increased baking soda from .3g to .4g per gallon.

Opened bag, first pull. Good PI, full bloom, fast flow.

Lemon brown paper acidic. Fizzy, front-of-tongue immediate aftertaste. Water paper / oatmeal mouthfeel. 15 min after finishing: Cola aftertaste, morphing to stone-in-the-mouth feel / taste.

All-day, lingering, phosphoric acid aftertaste. Mostly unpleasant.

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