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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Our #Celts exhibition opens today! It brings together the incredible Iron Age, Roman and early medieval collections of the British Museum and @nationalmuseumsscotland.
Roman control of southern Britain broke down around AD 410. New leaders established Anglo-Saxon kingdoms in England, and Roman towns and cities were largely abandoned. Neighbouring communities in Scotland, Ireland and Wales continued to develop their own unique identities. Monasteries in these areas stood out as European centres of art, learning and literacy, perpetuating and reinventing local traditions. Communities here spoke languages that we now call Celtic, and practiced a distinctive form of Christianity.
Striking stone crosses, such as this one found in Monifieth, Scotland, combined ancient Celtic curves with Anglo-Saxon knotwork and interlace designs to express these distinctive Celtic identities in Scotland, Ireland and Wales. This sculpture may have been a personal memorial or grave-slab.
Slab of grey sandstone with a cross on one side. From Monifieth, Angus, Scotland, c. AD 800–900. National Museums Scotland.
Find out more about #Celtic art and history and book tickets at Our #Celts exhibition opens today! It brings together stunning objects from the British and Irish Isles as well spectacular loans from across Europe.
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it was found in a bog near Gundestrup in Denmark, beyond the northern edge of the Celtic regions. The style of the designs suggests that it was made further east, in Bulgaria or Romania. The strange animals and cross-legged pose of
the antlered figure hint at even wider influences, from as far afield as Asia. The scenes on the panels give a glimpse into a world of ancient myths, and the stories of gods and heroes whose names are now lost.
The Gundestrup cauldron was probably reserved for important rituals. It is likely that most people would have viewed it from a distance, seeing only the forbidding faces of gods and goddesses on the outer panels. The fantastical scenes on the inside would have been revealed to those allowed to experience the cauldron close up.
Gundestrup cauldron. Iron Age, c. 100 BC–AD 1. Found in Gundestrup, northern Jutland, Denmark. @nationalmuseet, #Denmark.
Find out more about #Celtic art and history and book tickets at Our major new #Celts exhibition is now open! Come on a 2,500-year journey tracing what it means to be Celtic...
The peoples first referred to as Celts lived across much of Europe north of the Alps, in villages or fortified hilltop settlements. Although not a single distinct group, they were interconnected, sharing cultural ideas across the continent. The objects they made for feasting, religious ceremonies, adornment and warfare were both stunning works of art and powerful ways to convey shared values and beliefs. Their unique abstract style set them apart from the classical world, but their technological accomplishments stand on par with the finest achievements of the ancient Greeks and Romans.
2,000 years ago valuable objects like this were cast into rivers. This magnificent shield was found in the River Thames at Battersea Bridge. It was not made for serious warfare as it is too short to provide sensible protection. Instead, it was probably made for flamboyant display. The highly polished bronze and glinting red glass would have made for a great spectacle.
The Battersea shield. Iron Age, c. 350–50 BC. Found in the River Thames, London, England.
Find out more about #Celtic art and history and book tickets at This 7th-century coin may be the earliest known depiction of a Muslim, the Umayyad caliph Abd al-Malik. The Umayyad dynasty were the first Muslim rulers to govern Egypt. This coin shows Abd al-Malik holding a sword and surrounded by the shahada, meaning ‘the testimony’ – a statement of faith in the Oneness of God and the acceptance of Muhammad as God’s Prophet.
Discover how Egypt’s religious and political landscape was transformed over 12 centuries in our #EgyptExhibition, opening 29 October.
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Discover how Egypt’s religious and political landscape was transformed over 12 centuries in our #EgyptExhibition. In 4th-century Egypt many people of different faiths wore amulets, which were believed to provide protection. The menorah – a seven-branched lampstand – is one of the few ways of identifying Jewish material in Egypt. In time, it became the most common symbol of Jewish identity. Judaism never became a state religion in Egypt, but it had a thriving Jewish population from the Roman through to the Islamic periods. 
Find out more about Jews in Egypt in our forthcoming #EgyptExhibition

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