Geranium
In beverage usage, "geranium" almost always refers to the intensely fragrant scented-leaf pelargoniums (notably rose geranium) rather than the true hardy geraniums of the genus Geranium. Their aromatic leaves are infused, distilled, or steeped to flavor teas, syrups, sodas, and aperitif-style drinks.
How geranium is prepared
Used as an infusion in herbal teas and tisanes, as a flavoring leaf steeped in syrups, cordials, lemonades, and iced teas, and as an aromatic note in botanical sodas and non-alcoholic aperitifs; the essential oil and distillate also contribute floral character to flavored beverages.
Kvass
A bread-beer-style ferment made by steeping grain in hot (not boiled) water and fermenting with a sourdough starter, producing bready, brioche-like notes and minimal alcohol.
In depth
A genus and a name shared with the pelargonium
The botanical genus Geranium, made up of more than four hundred species commonly called cranesbills, is spread through the temperate zones of the world and the tropical mountains, with its richest variety in the eastern Mediterranean. Its leaves are deeply cut and its five-petaled flowers run from white through pink to purple and blue. Importantly for anyone reading a drinks reference, the everyday word "geranium" is ambiguous: it is also the common name for the genus Pelargonium, the southern African plants grown as bedding and houseplants. Carl Linnaeus first lumped all of these together under Geranium, and only in 1789 did Charles L'Héritier separate them into two genera. When recipes and flavor descriptions speak of "geranium" in a beverage, they almost always mean the aromatic pelargoniums rather than the true cranesbills, a distinction worth keeping in mind throughout.[1]
Scented pelargoniums arrive in Europe and enter the stillroom
The plants that supply most "geranium" flavor are the scented-leaf pelargoniums, native to southern Africa and brought to European gardens from the seventeenth century onward. Pelargonium triste was probably carried to the Botanical Garden in Leiden before 1600 by ships calling at the Cape of Good Hope, and over the following decades many more species reached England and the Continent. Among them were strongly aromatic kinds whose leaves, when bruised, release scents of rose, lemon, mint, apple, nutmeg, and spice. These fragrant leaves were taken up not only for perfumery but as flavorings, where their edible leaves and flowers came to season desserts, jellies, and teas. The rose-scented types, such as Pelargonium graveolens and its cultivars, became the most commercially important, and they remain the backbone of culinary and beverage use.[2]
Rose geranium as a flavoring leaf
The term "rose geranium" applies to scented pelargoniums whose foliage carries a distinct rose perfume, principally Pelargonium graveolens and Pelargonium capitatum, both of southern African origin. In drinks, the value of these leaves lies in their ability to lend a floral, faintly citrus-rose aroma without the cost of true rose petals or rose oil; indeed, geranium distillates and absolutes have long been used to extend or stand in for expensive rose oils. For infusions, a single bruised leaf is enough to perfume a pot of tea, a jug of lemonade, or a sugar syrup, and the same approach carries the flavor into iced teas, cordials, and homemade sodas. Lemon-scented species such as Pelargonium crispum and Pelargonium citronellum bring a sharper citrus character to the same uses.[3]
True cranesbills in folk drinks and herbal infusions
The hardy geraniums of the genus Geranium have a quieter beverage history, mostly tied to folk and herbal medicine rather than to flavor. North America's wild geranium, Geranium maculatum, was valued as an astringent, and Indigenous practitioners such as the Meskwaki brewed a tea from its root to ease toothache and treat other complaints. Herb-robert, Geranium robertianum, widespread across the northern hemisphere, likewise appears in the folk medicine of several countries as a steeped remedy for ailments ranging from digestive trouble to sore throats, owing partly to its tannins, the bitter compound geraniin, and essential oils. Other species, including the Balkan bigroot geranium Geranium macrorrhizum, have a tradition of medicinal use and yield aromatic essential oils. These were rarely drinks of pleasure, but they belong to the long record of geranium plants steeped in hot water.[4]
Geranium among the herbal teas and tisanes
Geranium sits comfortably within the broad family of herbal infusions, the beverages made by steeping plant material other than the tea bush in hot or cold water. Like chamomile, hibiscus, mint, lavender, and rooibos, scented geranium leaves can be infused on their own or blended, and they are usually free of caffeine. Because herbal teas may be made from flowers, leaves, stems, or roots, both the fragrant pelargonium leaf and the root or whole herb of true cranesbills fit the category. Geranium leaf also slips easily into blended and flavored teas, where its floral note can supplement citrus and herb mixtures in the same spirit as bergamot-scented black tea blends. As with any infusion, sourcing matters, since herbal material can carry pesticide or heavy-metal residues if poorly grown.[5]
Geranium in today's no- and low-alcohol drinks
In contemporary craft and non-alcoholic beverage making, geranium most often means the rose-scented pelargonium leaf, prized for a perfumed, lightly citrus-floral aroma that reads as sophisticated rather than sweet. It is steeped into syrups and cordials, layered into botanical sodas and tonics, and used as an aromatic top-note in zero-proof aperitifs and spirit alternatives, where it pairs naturally with citrus, rose, and other florals. The leaves can be infused cold for delicacy or warm for a fuller extraction, and a little goes a long way given the strength of the aromatic oils. As a brand-neutral building block, geranium offers makers of low- and no-alcohol drinks a way to add floral complexity and a faint rose character without alcohol or heavy sweetness, echoing its centuries-old role as a stand-in for costly rose flavor.[2]
Related
References
- [1]EncyclopediaGeranium — Wikipedia↑§1
- [2]EncyclopediaPelargonium — Wikipedia↑§2↑§6
- [3]EncyclopediaRose geranium — Wikipedia↑§3
- [4]EncyclopediaGeranium maculatum — Wikipedia↑§4
- [5]EncyclopediaHerbal tea — Wikipedia↑§5