Filtered Until It Tastes Like Nothing
Activated charcoal adsorbs the phenolics and bitterness from the botanical extract — without stripping the saponins that build the foam. What passes through carries no flavour of its own.
The Science
A quick, visual look under the hood — the curious-minded version. Every bottle of our original cocktail foamer is hand-batched in small runs; the full chemistry lives in Field Notes.
Activated charcoal adsorbs the phenolics and bitterness from the botanical extract — without stripping the saponins that build the foam. What passes through carries no flavour of its own.
Every bottle is hand-batched in small runs in California — measured, filtered, and obsessively tested by one maker. No factory line, no shortcuts. Just a formula refined over hundreds of iterations, made the same careful way each time.
Measured to the same numbers, batch after batch.
No eggs, no aquafaba, no synthetic emulsifiers — just plant chemistry.
This isn't a commodity foamer. It's one person's obsession — batched by hand, checked bottle by bottle, and held to the numbers above.
One bottle crowns up to two hundred cocktails with a clean, flavourless foam. Made by hand, for people who care how it's made.
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