British Museum blog

Glimpses of diet through plant remains

Philippa Ryan, British Museum

Philippa sampling a 3,100 year old hearth in a large villa (E12.10) at Amara West

I’m in Sudan looking at ancient plant remains from Amara West to investigate past diet and the potential impact of climate change on how plants were used.

This type of evidence can also provide insight into social behaviour, such as differences in diet between richer and poorer households. Additionally, identifying certain types of plant remains, such as cereal processing detritus, can help to investigate the functions of certain rooms or outdoor areas in the town.

Tools of the trade: sieves for botanical samples

The excavators take sediment samples from archaeological contexts such as hearths, ovens, floors and storage bins for botanical analysis. Back at the dig-house, I process the bags of sediment they have collected to extract the charred and desiccated plant remains – using dry-sieving and flotation.

Philippa sorting through a sample after sieving, back in the work room

At the end of the dig season, these samples will then be taken back to the British Museum, with the permission of the National Corporation of Antiquities and Museums, where I will identify the seeds and fruits in conjunction with Caroline Cartwright, who is also analysing the wood charcoal. Modern analytical equipment such as a Scanning Electron Microscopes can help with the identifications.

Scanning Electron Microscope image of tamarisk charcoal from Amara West (Caroline Cartwright)

In addition, I am taking further sediment samples back for processing in the laboratory to extract phytoliths (microscopic silicified plant cells) as another way of investigating the plant record.

On the Nile near Amara West, seeking modern plant material for reference collection

Whilst here, I have also been collecting plants to compare with the ancient plant materials. I have gathered grasses, reeds and branches of trees and shrubs from the riverbanks via boat (watching out for the large crocodiles!), a trip into the desert, and from the island of Ernetta where we are living.

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Filed under: Amara West, Archaeology, , , , , ,

3 Responses - Comments are closed.

  1. Alison M. says:

    *Crocodiles* – eek!! Very Indiana Jones :)

    Like

  2. Dave Loomis says:

    it is like a microscopic treasure hunt then? speaking of treasure… have you uncovered the ancient use of EZ Cheese aerosol spray cheese product? what is the source of this food of the gods? And how effulgent it must be to taste a .3mm dry-sieved specimen that has been aged for hundreds of years! What is the ancient word for NUMMI???

    it is inspiring to see you in the field so many years after you shared your plan to do just that. Yay!

    Like

  3. […] archaeobotanical analysis. Charred plant materials were retrieved on-site from sediments through dry-sieving and flotation. These samples were subsequently brought back to the British Museum for further sorting and […]

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The next gallery in our #MuseumOfTheFuture series is Room 68, the Citi Money Gallery. The history of money can be traced back over 4,000 years. During this time, currency has taken many different forms, from coins to banknotes, shells to mobile phones.
The Citi Money Gallery displays the history of money around the world. From the earliest evidence, to the latest developments in digital technology, money has been an important part of human societies. Looking at the history of money gives us a way to understand the history of the world – from the earliest coins to Bitcoin, and from Chinese paper money to coins from every nation in the world. You can find out more about what's on display at britishmuseum.org/money The next gallery in our #MuseumOfTheFuture series is Room 67: Korea. The Korea Foundation Gallery is currently closed for refurbishment and will reopen on 16 December 2014. You can find out more about the refurb at koreabritishmuseum.tumblr.com  The unique culture of Korea combines a strong sense of national identity with influences from other parts of the Far East. Korean religion, language, geography and everyday life were directly affected by the country’s geographic position, resulting in a rich mix of art and artefacts.
Objects on display in Room 67 date from prehistory to the present day and include ceramics, metalwork, sculpture, painting, screen-printed books and illuminated manuscripts.
A reconstruction of a traditional sarangbang, or scholar’s study, is also on display and was built by contemporary Korean craftsmen. This is Room 66, Ethiopia and Coptic Egypt. It's the next gallery space in our #MuseumOfTheFuture series.
By the 4th century AD, Christianity was flourishing in both Egypt and Ethiopia. Christian Egyptians became known as the Copts (from the Greek name for Egyptians) and the church maintained strong links with its Ethiopian counterparts. Since antiquity, Ethiopia had been a major trade route, linking Egypt and the Mediterranean with India and the Far East.
The resulting history of cultural exchange and religious diversity is illustrated through objects in Room 66, which reflect the faiths and identities which coexisted in Egypt and Ethiopia. Objects from towns, monasteries and settlements range from decorated textiles and architectural elements to sculpture and ceramics. It's time for our next #MuseumOfTheFuture gallery. This is Room 65, the Raymond and Beverly Sackler Gallery of Sudan, Egypt and Nubia. Ancient Nubia, the Nile Valley upstream of the First Cataract, now straddles the border between Egypt and Sudan. Rich and vibrant cultures developed in this region at the same time as Pharaonic Egypt. Among them was the earliest sub-Saharan urban culture in Africa, which was based at Kerma.
These cultures traded extensively with Egypt and for two brief periods Nubian kingdoms dominated their northern neighbour.
The objects on display in Room 65 illustrate these indigenous pagan, Christian and Islamic cultures and the interaction between Nubia and Egypt. This is our next gallery space in the #MuseumOfTheFuture series. It's Room 64, the Raymond and Beverly Sackler Gallery of Early Egypt. Rapid advances in the technology and social organisation of Egypt during the 5th millennium BC produced a material culture of increasing sophistication. Further innovations followed in about 3100 BC when the separate Predynastic peoples of Upper and Lower Egypt were united under a single ruler. The resulting increase in wealth and strong central control led to dramatic achievements in architecture, writing and fine goods, culminating in the building of the Great Pyramids of Giza in around 2600 BC.
Objects on display in Room 64 illustrate the cultural, technological and political development of early civilisation in Egypt throughout this period. In this picture you can see Gebelein Man, a mummy who was naturally preserved in the desert sands, and who used to have the unofficial nickname of Ginger (although the Museum doesn't use this name). In the background you can see an interactive virtual autopsy of the mummy which was installed in the newly refurbished gallery last year. It's Toulouse-Lautrec's 150th birthday! Here's his poster for a Parisian cabaret 
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