Reconstruction
On October 20, 1774, delegates at Philadelphia’s Carpenters’ Hall adopted the Continental Association, a phased commercial boycott intended to pressure Parliament without declaring independence. The agreement immediately barred participants from purchasing or using tea imported for the East India Company or tea on which duty had been paid. Imports of East India tea were to stop after December 1, and consumption of any East India tea after March 1, 1775. Tea therefore became both a beverage and a conspicuous test of political allegiance.
The boycott did not invent herbal substitutes. During earlier resistance to the Townshend duties, a Newport newspaper correspondent had already promoted a domestic infusion called Hyperion tea in 1767; scholarly editorial evidence associates it with dried raspberry leaves or other local herbs. Revolutionary-era households also used plants such as sage, strawberry or currant leaves, thyme, and New Jersey tea. Later antiquarian accounts identify four-leaved loosestrife as Liberty Tea specifically, while modern retellings often apply “liberty tea” more broadly to the entire family of patriotic substitutes. No single standardized recipe is documented.
A plausible preparation was simple: gather suitable leaves, dry them for storage, and steep or simmer them in hot water. Exact plants and methods varied by region, season, household knowledge, and availability. Raspberry-leaf infusion would have been caffeine-free, unlike imported Camellia sinensis tea. Yaupon, an Indigenous North American holly beverage adopted by some colonists, was a notable caffeinated exception. These drinks reproduced tea’s warmth, service, and sociability rather than its precise flavor or stimulant effect.
Nonconsumption depended on daily choices beyond Congress’s meeting room. Free women were publicly urged to join the Association, and political imagery made women’s refusal of imported goods especially visible. Because women commonly managed tea service and much household provisioning, their participation could turn hospitality into political performance. Local committees inspected conduct, named suspected violators, and encouraged neighbors to stop dealing with them. Compliance was nevertheless uneven: merchant records and advertisements show that colonists continued buying and drinking tea despite public pledges.
Liberty tea’s importance consequently lies less in a continuous recipe than in its adaptation of an established ritual. Households could reject a contested global commodity while retaining the recognizable practice of offering a hot infusion to family and guests. Imported tea soon returned openly to American consumption, so herbal substitutes did not permanently replace it. Their defensible modern connection is instead to unsweetened herbal infusions and to consumer boycotts that make ordinary purchasing and eating into expressions of political identity.
Nutrition
| Nutrient | Amount | Basis |
|---|---|---|
| Energy | 1.1 kcal | calculated |
| Protein | 0–0.1 g | estimated |
| Fat | 0–0.1 g | estimated |
| Carbohydrate | 0–0.5 g | estimated |
| Fibre | 0 g | referenced |
| Glycaemic index | Not established | insufficient evidence |
| Glycaemic load | 0–0.5 | estimated |
| Micronutrients | ||
| potassium | 9 mg | estimated |
| calcium | 2.2 mg | estimated |
| iron | 0.06 mg | estimated |
Typical serving: one cup, approximately 240g
Values assume leaves infused in water without sugar, honey, milk, cream, or edible leaf solids. Liberty tea was not a standardized recipe; raspberry leaf and generic unsweetened herbal infusions are used as compositional analogues. Different plant species, leaf quantities, water, and steeping methods can change the results.
Historical context
At this time, Philadelphia was the largest city in British North America, with roughly 30,000 residents, while the thirteen colonies held about 2.5 million people, including approximately half a million enslaved people. Fifty-six delegates from twelve colonies—Georgia did not attend—met at Carpenters’ Hall from September 5 to October 26, 1774. Their boycott operated within a global trading system that carried Chinese tea through East India Company and Atlantic commercial networks. Although the delegates still professed allegiance to George III, Parliament’s Coercive Acts and the closure of Boston’s port had pushed intercolonial resistance toward unprecedented coordination.
Evidence
Written sources
StrongThe signed Continental Association directly documents its adoption on October 20, 1774, and specifies the immediate, December 1, and March 1 phases of the tea restrictions.
Recipe evidence
LimitedPeriod references identify domestic herbal substitutes, including Hyperion tea, but do not establish one standardized Liberty tea recipe or consistent ingredient proportions.
Food identification
ModerateRaspberry leaves are supported for the contemporaneous name Hyperion tea. The broader identification of raspberry and numerous other infusions as Liberty tea largely reflects later umbrella usage; later accounts more specifically associate Liberty Tea with four-leaved loosestrife.
Dating
StrongThe Continental Association is securely dated to October 20, 1774. Herbal substitutes are documented before that date, including a 1767 reference to Hyperion tea.
Preparation method
LimitedDrying leaves and extracting them in hot water is a reasonable reconstruction supported by the nature of herbal infusions, but detailed household procedures varied and are not directly recorded for a single 1774 recipe.
Geographic attribution
ModeratePhiladelphia is securely the place where the Association was adopted, but herbal substitutes were prepared across multiple colonies and cannot be assigned a single culinary origin.
Iconographic
ModerateThe 1775 political print The Alternative of Williams-Burg and a Philadelphia milk pot made around 1774 provide material and visual evidence that tea refusal and female nonconsumption carried public political meaning.
Historical interpretation
ProbableWomen’s household roles made their participation important to nonconsumption, but compliance was neither universal nor confined to women, and recent scholarship demonstrates continued tea sales during the prohibition.
Sources
- 1.Continental Congress (1774). The Continental Association. Library of Congress, Thomas Jefferson Papers. www.loc.gov/resource/mtj1.001_0326_0326/Historical primary source
- 2.Anonymous correspondent (1767). Letter from Newport, Rhode Island, printed December 7, 1767. Boston Post-Boy and Advertiser; discussed in The Papers of Francis Bernard, Volume 5. www.colonialsociety.org/node/2953Historical primary source
- 3.Jane T. Merritt (2004). Tea Trade, Consumption, and the Republican Paradox in Prerevolutionary Philadelphia. Pennsylvania Magazine of History and Biography 128(2): 117-148. digitalcommons.odu.edu/history_fac_pubs/29/Modern synthesis
- 4.James R. Fichter (2023). Tea: Consumption, Politics, and Revolution, 1773-1776. Cornell University Press. doi:10.7591/cornell/9781501773211.001.0001Modern synthesis
- 5.R. N. Gallaher, K. Gallaher, A. J. Marshall, and A. C. Marshall (2006). Mineral Analysis of Ten Types of Commercially Available Tea. Journal of Food Composition and Analysis 19: S53-S57. doi:10.1016/j.jfca.2006.02.006Scientific literature
- 6.Susan E. Gebhardt and Robin G. Thomas (2002). Nutritive Value of Foods. U.S. Department of Agriculture, Agricultural Research Service, Home and Garden Bulletin 72. www.ars.usda.gov/ARSUserFiles/80400525/data/hg72Scientific literature
Limitations
- moderatefood identification
The card treats raspberry-leaf and other herbal infusions collectively as Liberty tea. Contemporary evidence identifies raspberry-leaf or mixed local-herb infusion as Hyperion tea by 1767, while later historical accounts use Liberty Tea more specifically for four-leaved loosestrife. Broad umbrella usage is common today but should not be mistaken for a single documented 1774 recipe or name.