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Novel Liquids: Brandy, Shrub, and Early Modern “Cocktails”

A receipt 'To make Shrub' from a ‘Book of Receipts for Cookery and Pastry 1732 & c.’, attributed to Sarah Tully. (Wellcome Collection, MS.8687, p. 131).
A receipt ‘To make Shrub’ from a ‘Book of Receipts for Cookery and Pastry 1732 & c.’, attributed to Sarah Tully. (Wellcome Collection, MS.8687, p. 131).

Tyler Rainford

Everyone has a favourite drink. Whether it’s a pint of pale ale, a smooth glass of merlot, or a certain cocktail for when we’re feeling fancy, we know what we like and what we’d rather avoid. We’re also very particular about how we drink it. Hold the ice. Shaken not stirred. Deviations from the norm can be seen as a form of alcoholic sacrilege, as today’s debates over the merits of the pre-mixed or pre-batched cocktail might indicate. Everyone has their preferences. In many ways, early modern Britons were similarly pedantic, and recipe books from the period indicate an intense interest in what went into any one drink. This was particularly clear following the emergence of distilled alcohols, which we commonly refer to as “spirits”.

Spirits had long played a vital role in the maintenance of household health and wellbeing in the early modern period. Featuring prominently in English receipt books alongside a host of physicks, syrups, and salves, these curious cordials were designed to alleviate the ailing body and bring a physical respite to the suffering drinker. However, as the seventeenth century progressed, their medical function became increasingly opaque. By the early eighteenth century, distilled spirits were also consumed for their apparent intoxicating effects, fiery flavours, and socially lubricating potential. Although not all contemporaries were enthused by the emergence of these new tipples, recipe book writers demonstrated an acute awareness of how these liquors could be crafted to serve individual tastes and personal pleasures.

This newfound taste for distilled spirits was most evident in the case of flavoured brandies, and recipes abound for brandies made from, or infused with, a host of fruits, sugars, and spices. Cherries, raspberries, oranges, and lemons were enthusiastically squashed and squeezed into this heady mix. An anonymous receipt book, possibly kept at Worth House, near Tiverton in Devon between 1714 and 1773, even contained a recipe for rhubarb brandy, combining rhubarb, cardamom seeds, saffron and nutmeg. The author considered it an ‘an excellent receipt’ but suggested no obvious medical benefits.

Another popular beverage, infused with the juices and rinds of citrus fruits, was shrub. Although relatively time consuming, this fruity liquor was easy to make and did not require the use of a still.  An example from the receipt book of Rebecca Tallamy, likely kept between 1735 and 1738, dictated:

To a Gallon of good Rum put a Quart of Juce fresh squees’d & strain’d, two pounds of good Loaf sugar, take half the Lemon rinds & six of Oranges & steep them one night in the Juce & Rum then strain it through a Coarse Cloth or Bag into a vessel or Bottle, Shake it three or four Times a day for Fourteen Days then let stand to settle till it is as water, then draw it off in Bottles Cork them well & hosen them down, besure not to put in any decay’d fruit nor a Sweet one.

(Wellcome Collection, MS.4759, fo. 173v.)

On the one hand, Tallamy’s receipt for shrub was straightforward. It contained three key ingredients – citrus fruits, sugar, and a form of liquor – that were to be mixed, strained, and shaken to produce what we might define as an early modern cocktail. However, beyond these three basic ingredients, there was no one prescriptive formula to be followed. Contemporaries either made do with what they had or adapted receipts to suit their individual tastes and preferences. The only restriction was to avoid using overripe or rotten fruit. Beyond this, the choice was theirs to make.

Another receipt book, supposedly belonging to Sarah Tully (c. 1708/9 – 1736), contained two recipes for shrub, each written in a different hand. One specified it should be made with brandy and three pints of boiling milk, whereas another suggested the reader could substitute the brandy for rum, ‘if you think Proper’, but made no mention of milk. Despite being penned only a few pages apart; these two receipts were considerably different, suggesting there was no one ‘proper’ way to make shrub. Personal preferences were paramount and could change over time. Another receipt book, likely composed by Anne Lisle in 1748, used the juice from ripe currants alongside a gallon of rum, brandy, or arrack, suggesting the choice of liquor was subject to taste. Similarly, a receipt book belonging to Anne Talbot of Lacock Abbey in Wiltshire claimed shrub could be mixed with white wine, cider, or brandy. The reader could choose ‘which [they] please’.

Clearly, shrub was a liqueur drunk for pleasure. But how was it consumed? Although some contemporaries might have drunk shrub as it was, it was frequently mixed with water to make punch: an immensely popular beverage with fascinating maritime origins. This choice is understandable. Undiluted, shrub was likely very strong, and very tart. Its zing needed to be tamed and receipt book authors made this clear. Sarah Tully’s receipt referenced above suggested that the liquor could be mixed with water to create an ‘Excellent punch at once’. Another receipt book, attributed to Mary Bent, contained a receipt for shrub with the addendum: ‘In Makeing the punch put two pints of Watter to one of Shrubb’. Shrub could be quickly transformed at a moment’s notice, suggesting it was a highly adaptable beverage.

In this respect, rather than being served as a drink in and of itself, shrub could be compared to an alcoholic squash, or a premixed cocktail. A point that might give some snobbish mixologists today pause for thought. It was bottled, sealed, and stored in keen anticipation of revels to come. Preparation was a fundamental part of this process. The prevalence of shrub in contemporary receipt books provides but one example of how individualised and adaptable the landscape of drink could be in early eighteenth-century England.

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Tyler Rainford is a second year PhD student at the University of Bristol, funded by the SWW DTP. His research explores the role of intoxicants in early modern England, with a specific focus on how distilled spirits informed ideas about the self and society over the course of this period. More broadly, he is interested in consumption, work, and identity in the early modern Atlantic world, c. 1600 – 1800.

Lime: An Ancient Molecular Ingredient

Utku Can Topçu [1]

Lime or limestone (an abundant sedimentary rock) has found great use in construction throughout history. The usage of lime in construction dates back to some of the world’s earliest settlements. Even though some experts estimate the usage of lime in mortar started at least 10,000 years ago,[2] radiocarbon dating of lime mortar found in early Neolithic settlements in Nevali Çori (Turkey) would suggest an even earlier use, going back more than 20,000 years. The irony is that we cannot really date Nevali Çori that far back.[3] 

The “lime cycle” is a well-known property of lime that enables its use in construction. It is a three-step process[4]:

  1. Calcination: CaCO3(s) + Heat → CaO(s) + CO2(g)
  2. Hydration: CaO(s) + H2O(l) → Ca(OH)2(s) + Heat
  3. Carbonation: Ca(OH)2(aq) + CO2(g) → CaCO3(s) + H2O(g)

During the first step, calcium carbonate (in limestone) is heated to produce calcium oxide (burnt lime, or quicklime). The second step is the hydration of lime. Upon contact with water, burnt lime produces a strong base: calcium hydroxide (aptly named as slaked lime). The third and final step is carbonation. The slaked lime in water (limewater) comes into contact with carbon dioxide and reverts to its original form: calcium carbonate. This cycle has been essential in the invention of lime mortar. In order to produce the mortar, slaked lime in water is mixed with some aggregate (e.g., sand). Upon its application, the carbonation step is triggered by the atmospheric carbon dioxide to complete the cycle, forming calcium carbonate.[5]

While lime-based mortar must have been an integral part of building many kitchens throughout history, usage of lime in the kitchen has not been limited to construction alone. It has traditionally been used as a key ingredient in numerous food preparations. Out of many of its culinary uses, I will focus on two distinct recipes originating in two regions far away from each other.

Our first recipe utilizes a technique from ancient Mesoamerica: Nixtamalization. “Nixtamalización” is the name of the process that is used for the preparation of maize. Passed from generation to generation, this ancient technique is still used around the world today for various maize products, tortilla being a popular one. The process uses slaked lime or limestone in boiling water. The usage of lime not only softens the maize, so it can be ground easily to create a dough, but it is also helpful in terms of food safety as it destroys almost all the aflatoxin in mycotoxin-contaminated produce.[6] The treatment also uncovers additional nutritional value by making more essential amino acids available.[7] During their research into the food safety aspects of the traditional nixtamalization process, Dr. Doralinda Guzmán-de-Peña studied their family recipe. The recipe relayed here outlines the basic steps of the technique that has been used in Mexican homes traditionally[8]:

(1) Boil maize (1 kg) with water (3 l) and limestone or slaked lime (10 g) for 50 min; (2) Soak the mixture overnight (14 h); (3) Wash the cooked maize two or three times with water and (4) Ground nixtamal to obtain the dough (masa). Once the dough is ready, different dishes can be prepared: tortillas, tamales, atole, gorditas, etc.

Corn before and after Nixtamalization. Image Credits: Ll1324, CC0, via Wikimedia Commons.
Corn before and after Nixtamalization. Image Credits: Ll1324, CC0, via Wikimedia Commons.


Our second recipe is for Pekmez. It is, in essence, a molasses-like reduction of grape juice. Instead of grapes, it could also be made using other fruit rich in sugars. Traditionally, the version that uses grapes has been prepared in Turkey almost unchanged for ages.[9]
The earliest written accounts of pekmez date back to Divan-i Lugati’t-Türk, written in 1073.[10] Similar to how it is used in nixtamalization, lime is also used to make pekmez. The function of lime in this process is two-fold: 1) it reduces the acidity of the grape juice, 2) it also aids in clarifying the syrup by adsorbing impurities. The traditional recipe uses limestone soil called “pekmez toprağı” (pekmez soil) rich in calcium carbonate. Based on the oral tradition, many families – including mine – prepare it more or less using the same method. Here is a recipe relayed by Dr. Selma Birer from their paper on the dietary use of pekmez in Turkey[11]:

The grapes harvested from the vineyards are washed, have their stems separated, and juiced by being pressed in crushing mills. The excess water is evaporated by boiling. In order to prevent the acidity (sourness) of the grape juice, white soil called pekmez soil containing 90% or more CaCO3 (calcium carbonate) is used. Besides entirely or partially removing the juice’s acidity, the soil also helps clarify it. Pekmez soil is added in the ratio of 0.1-1 kg to 100 kg of juice. When the pekmez soil is added to the reduction, it is boiled for 5-10 minutes and then rested for clarification. pH change, temperature, and positively charged calcium ions play a role in this chemical process.

Even though archeological evidence has not yet been established about its history, the recipe for pekmez made from grapes is believed to have originated in prehistoric Anatolia. If we were to compare the two grape-based products, pekmez must have been even more critical for neolithic communities than wine, especially when we consider its function to preserve the nutritional value of the grapes.[12] 

Making of pekmez. From the family album of the author.
Making of pekmez. From the family album of the author.


Our ancestors must have understood and experimented with the lime cycle, enabling the recipes discussed above. The discovery of the lime cycle had its use both in culinary and construction applications. A hypothesis on how this could all have started comes via another ancient culinary practice: stone boiling.[13]
Stone boiling is the practice of transferring heat via heated stones instead of direct heat from open fire to the cooking vessel. Large stones would be heated in a fire or hearth and then placed in the cooking liquid. More stones would gradually be introduced in order to sustain the cooking process. According to this hypothesis, the discovery of the lime cycle could have “accidentally” been ignited by using limestones for this purpose. Limestones heated in a wood fire would get hot enough to start the calcination process described above. The cook would then naturally notice how these stones changed when heated and reacted with water. Being curious, they would also not have missed how it hardened over time and reverted to a stone-like material: reshaped limestone.[14]

Contemporary recipes for pekmez and nixtamalization do not call for heated limestones. However, archeological and experimental evidence suggests that using limestones for stone boiling can facilitate the cooking and start the required molecular reactions for nixtamalization.[15] It could be possible that the innovation of lime mortar in construction was not the only happy result of the accidental use of limestones for cooking. Due to lack of evidence suggesting otherwise (yet), we should accept that limestones found their initial use in construction. Nevertheless, we also need to appreciate their incidental use in cooking (through stone boiling). Observations on how it altered the cooking results must have followed naturally. It seems to me that the accident of using limestones for cooking might not only have resulted in the discovery of lime mortar in construction, but it could also have resulted in the development of pekmez and nixtamalization.

Utku Can Topçu is a software engineer living in Amsterdam. Next to his day job, he spends most of his time in his kitchen: reading, researching, and experimenting.

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[1]  I would like to thank Dr. Inci Gunler for her invaluable feedback during the preparation of this text.
[2]  Dorn Carran, John Hughes, Alick Leslie, Craig Kennedy, “A Short History of the Use of Lime as a Building Material Beyond Europe and North America,” International Journal of Architectural Heritage, 6(2), (2012): 117-146. https://doi.org/10.1080/15583058.2010.511694
[3]  S. Felder-Casagrande, H. G. Wiedemann, A. Reller, “The calcination of limestone – Studies on the past, the presence and the future of a crucial industrial process,” Journal of Thermal Analysis, 49(2), (1997): 971-978. https://doi.org/10.1007/bf01996783
[4]  Carran, A Short History of the Use of Lime
[5] Ibid.
[6]  Doralinda Guzmán-de-Peña, “The Destruction of Aflatoxins in Corn by ‘Nixtamalización,’” in Mahendra Rai, Ajit Varma (eds.), Mycotoxins in Food, Feed and Bioweapons, (Berlin, Heidelberg: Springer, 2009), 39-49. https://doi.org/10.1007/978-3-642-00725-5_3
[7]  Emily C. Ellwood, M. Paul Scott, William D. Lipe, R. G. Matson, John G. Jones, “Stone-boiling maize with limestone: experimental results and implications for nutrition among SE Utah preceramic groups,”Journal of Archaeological Science, 40(1), (2013): 35-44. https://doi.org/10.1016/j.jas.2012.05.044
[8]  Guzmán-de-Peña, “The Destruction of Aflatoxins in Corn by ‘Nixtamalización’”
[9]  Selma Birer, “Pekmezin Beslenmemizdeki Yeri ve Kullanılması,” Beslenme ve Diyet Dergisi, 12, (1982): 107-114.  https://beslenmevediyetdergisi.org/ind
[10]  Sevan Nişanyan, “pekmez,” in Nişanyan Sözlük Çağdaş Türkçenin Etimolojisi, https://www.nisanyansozluk.com/kelime/pekmez (accessed on 16 January 2022)
[11]  Birer, “Pekmezin Beslenmemizdeki Yeri ve Kullanılması”
[12]  Ahmet Uhri, Anadolu Mutfak Kültürünün Kökenleri – Arkeolojik, Arkeometrik, Dilsel, Tarihsel ve Etnolojik Veriler Işığında (İstanbul: Ege, 2016), 46-51
[13]  Carran, “A Short History of the Use of Lime”
[14] Ibid.
[15]  Ellwood, “Stone-boiling maize with limestone: experimental results”

Liquids: Natural States Series Part I

Lava lamps, courtesy of wikimedia commons.
Lava lamps, courtesy of wikimedia commons.

Welcome to a special series on natural states of matter: liquids, solids, gasses, plasma. Over the course of this occasional series, we’ll be exploring recipes relating to all of these  substances, and how people have imagined, made, shaped, and used them in different times and different places.

The first in the series is liquid, a fluid which conforms to the shape of its container. Liquid is the only fundamental state of matter to hold no fixed shape, although it is understood to retain a (mostly) constant volume. It flows. It resists compression. Liquid particles are bound gently.

Like liquid particles themselves, the pieces in this series are bound gently and productively together within the theme. Some authors are focusing on natural materials: Utku Can Topçu on lime and limestone, Leonie Rau on oil. Others are focusing on liquids derived from and made within the human body: Marguerite Happe Vanderford on blood, and Julie Martins on breastmilk. And some will share their research on liquids made with the purpose of altering human states and understandings: Tyler Rainford’s piece will examine alcohol, and specifically, the eighteenth-century drink called shrub.

Join us as we think and talk about the ways that liquids can help us to better understand recipes in the past and present.