The Book

Robert N. Spengler III, Fruit from the Sands: The Silk Road origins of the foods we eat, University of California Press (published with, and available online at, the University of California Press and Amazon.com).

Robert N. Spengler III, Fruit from the Sands: The Silk Road origins of the foods we eat, University of California Press (published with, and available online at, the University of California Press and Amazon.com).

The Author

More about the author: Dr. Spengler is the director of the Paleoethnobotany Laboratories at the Max Planck Institute for the Science of Human History in Jena, Germany. He is a former Visiting Research Fellow at the Institute for the Study of the Ancient World through New York University and a Volkswagen and Mellon Foundations Fellow.

Media contact

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New book "Fruit from the Sands: The Silk Road Origins of the Foods We Eat" by Dr. Robert N. Spengler III

July 25, 2019

All of the plants on our kitchen tables have a long and mysterious history. Many of them can trace part of their ancestry back to the ancient Silk Road trade routes. New archaeobotanical data is illustrating how the domestication and dispersal process for the plants unfolded, as presented in Dr. Spengler’s new book.
Many of the most familiar fruits, nuts, grains, and spices in your kitchen can trace at least part of their story back to the ancient Silk Road. Dr. Spengler presents the story for many for the plants depicted in this picture, relying on historical sources and recent archaeobotanical discoveries. Zoom Image
Many of the most familiar fruits, nuts, grains, and spices in your kitchen can trace at least part of their story back to the ancient Silk Road. Dr. Spengler presents the story for many for the plants depicted in this picture, relying on historical sources and recent archaeobotanical discoveries. [less]

The Silk Road was more than just a fable and it was traveled by real people, not just mythical figures such as Marco Polo. Dr. Robert Spengler’s new book examines this trade route and its history, and how it came to have such a great impact on the foods we eat today. People in ancient Central Asia were at the heart of this historically documented trade and they are directly responsible for shaping cultures across Europe and Asia. However, few history books talk about the ancient occupants of urban metropolises in the Kara Kum or Kyzyl Kum deserts, cities at the center of the corridors of communication. Irrigated field systems fed these urban centers and they fit into a network of "caravanserai", or caravan stops, and mountain villages and homesteads. Organized trade routes and established markets were in place by the end of the first millennium BC, when the Han Dynasty came to power in China.

Recently, more and more archaeological evidence is coming to light that shows that even long before this organized system of commerce that we now know as the Silk Road, people were already facilitating the spread of innovations, goods, and ideas through the mountain foothills of Inner Asia. The river valleys in these foothills contained arable land and rich forests. The glacial melt streams in these valleys facilitated the cultivation of crops and the dispersal of domesticated plants across Eurasia. While historians have overlooked these peoples, they left a profound impact on the modern world and the legacy of Central Asia’s past is seen all around us today.

Uzbek and Tajik women selling their fruit at the market bazaar in Bukhara, Uzbekistan. Many of these varieties of fruits have been sold in markets here for thousands of years. The prehistoric origins of these fruits and their historical dispersals are laid out in Fruit from the Sands. Zoom Image
Uzbek and Tajik women selling their fruit at the market bazaar in Bukhara, Uzbekistan. Many of these varieties of fruits have been sold in markets here for thousands of years. The prehistoric origins of these fruits and their historical dispersals are laid out in Fruit from the Sands. [less]

In his new book, Dr. Spengler explores the lasting legacy of these ancient trade routes and the pre-Silk Road cultural dispersal through Central Asia, noting that many of the most familiar fruits, nuts, and grains in our kitchens today are actual artifacts of these exchange routes. "Fruit from the Sands: The Silk Road origins of the foods we eat" also focuses on how the ancient exchange routes directly influenced the kinds of crops grown in fields across Europe, Asia, and eventually the Americas. The book, published on July 27 with the University of California Press, presents insights from several fields of scholarship, including archaeology, genetics, history, and art history, but focuses most closely on discoveries in Central Asia in the field of archaeobotany. Dr. Spengler summarizes significant advances in the study of ancient crops in this under-studied part of Eurasia. Despite dealing with a large corpus of new scientifically generated data, the book is accessible and written to attract a broader audience.

Tracing the spread of grain crops around Eurasia

Studies of plant remains from archaeological sites in Central Asia that span the past five millennia are informing scholars about what plants were grown in the past. Notably, by looking for the earliest appearance of East Asian crops in Central Asia, including millets, rice, peaches, and apricots, archaeobotanists can track the routes of spread into Europe and the timing of these dispersals. The ancient trade routes functioned like the spokes on a wagon wheel, with goods spreading into Central Asia from all corners of the ancient world and back out in all directions.

Bread was central to most ancient cuisines of West Asia, as evidenced by remains of ancient grains and grinding stones in archaeological sites. Bread is still important in Central Asia today and each region has its own variety. In this photo a woman is selling bread at the bazaar in Bukhara. Photo taken by Dr. Spengler in 2017. Zoom Image
Bread was central to most ancient cuisines of West Asia, as evidenced by remains of ancient grains and grinding stones in archaeological sites. Bread is still important in Central Asia today and each region has its own variety. In this photo a woman is selling bread at the bazaar in Bukhara. Photo taken by Dr. Spengler in 2017.

Many of the most familiar ingredients in Chinese cuisine today were introduced to East Asia in prehistory. For example, recent discoveries and new radiocarbon dates have shown that wheat arrived in northern China as early as the mid-third millennium BC, after passing through Central Asia. It would be hard to envision Chinese cuisine today without wheat-based noodles, steamed buns, and dumplings. Interestingly, rice is one of the most prominent grains in Central Asian cuisines today, but archaeobotanical studies are suggesting that it may have been a recent introduction to West Asia, possibly only taking hold in cultivation systems over the past five or six centuries.

These crops also spread with cultivation technology and advanced irrigation systems may have facilitated the increased prominence of rice in late medieval Central Asia. Likewise, the increased popularity of wheat in northern China during the Han Dynasty is likely a result of the introduction of crop-rotation cycles. Historical East Asian crop-rotation cycles relied on winter wheat, which originated in southwest Asia. Southwest Asian and southern European crop-rotation cycles relied on irrigated summer millets, which originated in East Asia. Therefore, the crop rotation cycles that provided the increased grain surplus that fed the growing agricultural centers across the ancient world were, in part, the result of this trans-Eurasian exchange.

The Central Asian origins of some of our most common fruits and nuts

In addition to the dispersal of crops to and from remote parts of Eurasia, Dr. Spengler shows that several familiar arboreal crops originated in the Central Asian mountain foothills. Recent archaeobotanical and genetic data illustrate that much of the genetic material for our modern apple and walnut comes from this region. Likewise, the center of origin for our modern pistachio is southern Central Asia and the northern Iranian Plateau. These ancient fruit and nut forests are now mostly lost today. Thousands of years of human activity in the mountains has resulted in deforestation and significant ecological changes. Like the fruit in your kitchen, the ecology of Central Asia is also an artifact of the ancient Silk Road.

"Fruit from the Sands" takes the reader along a journey across the deserts and mountains of Inner Asia, to ultimately end up on your dinner table. The book specifically tracks the several-millennia-long trek of many of the most familiar grains, fruits, nuts, and legumes as they crossed two continents.

Fruit vendors are still a prominent site across the entire Turkic and Arabic worlds, covering West Asia, northern Africa, and South Asia. Many of these vendors are still selling the same variety of fruits that they would have been a millennium ago, with some novel introductions. This fruit vendor was set up in Marrakesh, Morocco Zoom Image
Fruit vendors are still a prominent site across the entire Turkic and Arabic worlds, covering West Asia, northern Africa, and South Asia. Many of these vendors are still selling the same variety of fruits that they would have been a millennium ago, with some novel introductions. This fruit vendor was set up in Marrakesh, Morocco
 
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