CLOVE

For over 2,000 years cloves were exclusively a Maluku product, traded outward via Asian and Arab spice routes long before Europeans understood where the spice came from. The European discovery of the Maluku source in the 16th century triggered some of the most violent commercial competition in history: Portuguese, Spanish, Dutch and English forces fought for control of the islands across two hundred years, and the Dutch eventually established a near-total monopoly by uprooting clove trees on every island except those they directly controlled. The monopoly was finally broken in 1770 when the French smuggled seedlings to Madagascar and Réunion; later transfers established Zanzibar (1818) as the world's largest non-Indonesian producer. [source] Today Indonesia produces 60% of global cloves; Zanzibar/Tanzania produces another large share, and Maluku-origin cloves command premium prices because of historical prestige and slightly higher eugenol content. [source]

Clove is potent — a little goes a long way. A full sachet pushes a gin firmly into spiced-winter territory and pairs naturally with cinnamon, nutmeg, allspice and orange peel for a Christmas-spice blend. A quarter to half sachet adds quiet warmth that integrates with juniper as a contemporary supporting note. Avoid pairing with very subtle florals — clove's warming-numbing character dominates them. The faint tongue-tingling sensation you taste in a clove-rich gin is a real chemical effect — eugenol is a mild topical anaesthetic.

Clove's chemistry is one of the most concentrated of any common spice. Eugenol makes up 72–90% of the essential oil — one of the highest single-compound concentrations of any spice — and is responsible for almost all of clove's character: the warm-pungent flavour, the sweet-resinous aroma, and the mild numbing effect. [source] Caryophyllene layers a woody-spice depth underneath. Eugenol acetate is a related compound contributing the sweeter, slightly fruity edge that distinguishes high-grade Maluku clove from coarser commercial stock. Eugenol is heat-stable, fat- and alcohol-soluble, and survives both vapour infusion and traditional maceration cleanly; it is also one of the few aromatic compounds with significant biological activity, which is why clove appears in toothache remedies and traditional antibacterial preparations.