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Compounding Simple Bitter Infusion

Eighteenth century apothecary apprentices compounded many different forms of medicine during their training. As Apothecary Assistant learning the trade I do the same, using 18th-century formulas and techniques. Today I am making an “infusion.”

Infusions are made by soaking matter in water. Water extracts the matter’s medicinal “virtue.” Some infusions are made with cold water whereas others use boiling water. Vegetable matter is usually dried prior to use in an infusion, the theory being dry vegetable gives more of its virtue to water than fresh vegetable.

The infusion I am making today is Simple Bitter Infusion. A “bitter” is so called due to its bitter taste; orange peel for example. This recipe uses orange peel, lemon peel, and radix gentianae or gentian root. Gentian is the active bitter in this recipe; the fruit peels provide flavor. Though orange peel is itself a bitter, there is not enough used in this recipe for it to be an active ingredient. Gentian root originated in Germany, oranges in Spain. Gentian was prescribed for loss of appetite, indigestion, promoting natural evacuations (especially sweat and urine), and warming the habit. In 18th-century usage “Habit, in Medicine, is what we otherwise call the temperament or constitution of the body; whether obtained by birth, or occasioned by manner of living.” A variety of types of habit were described: firm, lax, strong, bad, irritable, plethoric, inflammatory, and cold, for example. In those possessed of a cold habit, gentian was used to promote warmth. Currently gentian is found in Moxie soda and Angostura bitters.

Orange, gentian root, and lemon

My first step is to peel the lemon and orange. It’s not easy, due to the instruction that the yellow/orange rind must be carefully freed of the inner white part. Go ahead, try it yourself and see!

What talent!

As is typical for infusions, the orange peel should be dried. Making this medicine therefore requires a few days of prep time.

Here the proper amounts of gentian root and peels have been weighed.
Boiling water is added, and the vegetable matter is allowed to macerate one to two hours.
Filter the liquid through paper
And I have fresh Infusum Amarum Simplex ready to dispense!
Simple Bitter Infusion

Mark is the Apothecary Assistant, learning the trade as would a young man in the eighteenth century. This series documents one aspect of his education: compounding medicine.

Resources

Ephraim Chambers, Cyclopaedia, or, an universal dictionary of arts and sciences […]. Vol 2 (London: for W. Strahan et al, 1778-1788), s.v. habit.

William Lewis, The New Dispensatory […]. (Dublin: James Potts, 1768), 268-73.

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