02ADD RUM + LIME + SYRUP + APPLE JUICE + ICE, SHAKE
03STRAIN OVER FRESH ICE IN A HIGHBALL
04TOP WITH SODA
05GARNISH WITH A MINT SPRIG + APPLE SLICE
1 oz taken as 30 ml in the metric column.
STRENGTH // WORKED
Pre-batch
4 oz mixed with ice, 0.8 oz of it pure alcohol
Melt
Shaken: +20 % of the pre-batch, +0.8 oz of water
Topped
Poured after the melt, kept whole: soda water 2 oz, no alcohol
Served
4 + 0.8 + 2 = 6.8 oz in the glass, 0.8 oz of it alcohol
Strength
0.8 ÷ 6.8 = 11.8 % ABV as served
Ethanol
0.8 oz × 29.57 ml × 0.789 g/ml = 19 g · about 131 kcal from the alcohol alone
IN THE GLASS
DIACETYL
FROM WHITE RUM CANE · the butter note
Formula
C₄H₆O₂
Mass
86.09 g/mol
IUPAC
butane-2,3-dione
The butter note. Wanted in oak-aged Chardonnay and certain ales (English bitter, Czech pilsner) where a controlled amount adds body; unwanted at high concentrations, where it slides into movie-theater-popcorn territory. Yeast produces it as an intermediate during fermentation and reabsorbs it during conditioning. A rushed beer that skipped its conditioning rest often carries diacetyl as an off-flavor the brewer didn't intend.
A cyclic alcohol that hijacks TRPM8, the same cold-sensing receptor that fires when the skin actually hits a cool surface. The "cooling" sensation is neurological, not thermal; the drink isn't cold, the nerves just think it is. Peppermint carries the most; a mojito gets a fraction of the real thing from muddled mint leaves. Same chemistry powers menthol cigarettes, cough drops, and the post-shave aftershock of anything labeled "icy."
The apple-skin polyphenol, the molecule that gives hard cider its astringent backbone and tannic structure. Concentrated in skin and core, so cider pressed from whole apples carries far more than juice made from peeled fruit. Pharmacologically interesting too: phloridzin blocks intestinal glucose absorption, which is the mechanism modern SGLT2-inhibitor diabetes drugs took their inspiration from.
A Mojito with apple juice. Phloridzin from apple bridges the mint and rum profile, making the drink slightly more complex than a standard Mojito without losing its refreshment.
PROVENANCE
A Spanish coastal-resort variation on the Cuban Mojito. The apple juice addition is unusual: Spain has its own native apple-based drink traditions (Asturian sidra) that the Spanish Mojito subtly references. The drink became popular at Costa del Sol and Costa Brava beach bars through the 2000s; less familiar outside Spain but well-established within.
