MINT

Mint has been in the record since the earliest cultivated gardens. The Romans are believed to have carried it to Britain as part of their herbal repertoire, and by around 1739 it was established in American gardens too — brought, like so much of the European kitchen, by colonists who couldn't imagine cooking without it. [source] By 1750, commercial distillation of spearmint oil was already underway in England, spreading to the Netherlands in 1770 and then through France and Germany. [source] Today, India and the United States together dominate global production — Washington state alone accounts for around 75% of US output, with total American spearmint oil production running to 2.9 million pounds in 2021. [source] That commercial ubiquity is part of the story: spearmint is everywhere because it works everywhere — in chewing gum, toothpaste, lamb sauces and, increasingly, in the gin still.

Spearmint is a bright, supporting botanical rather than a lead act — think of it as the aromatic freshness that opens a spirit before juniper and citrus close it down. A partial sachet lifts a G&T into something garden-green and cooling; a full sachet risks tipping the balance into herbal-toothpaste territory. Pair it with lemon peel for sherbet-like brightness, cucumber for a spa-fresh gin, or elderflower to soften the mint's edge into something floral and gentle. Keep maceration short and cold.

Spearmint's flavour identity is built around four compounds. R-(−)-carvone — the dominant odorant, around 37% of the essential oil by weight — delivers the sweet, clean mint signature that you'd call "spearmint" before you'd call it anything else; it's why spearmint reads as softer and more confectionery-like than peppermint's menthol heat. [source] 1,8-Cineole (eucalyptol) adds a second, cooler dimension — slightly camphoraceous and airy, the note that makes a spearmint gin feel as much like a fresh breeze as a herb. [source] Limonene at around 10% gives a clean citrus lift that brightens the top of the palate. [source] Underneath those three, (E)-β-damascenone contributes a warm, rose-like fruity depth that rounds out what would otherwise be a purely sharp-green profile. [source] All of these volatiles are delicate — gentle maceration preserves them; heat drives them off fast.