How the pharaohs were fed

On this day( one day late) ten years ago…

via How the pharaohs were fed

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Dig reveals ancient fields

on this day ten years ago…
via Dig reveals ancient fields

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Amazon farmers discovered the secret of domesticating wild rice 4,000 years ago

Amazonian farmers discovered how to manipulate wild rice so the plants could provide more food 4,000 years ago, long before Europeans colonized America, archaeologists have discovered.

Source: Amazon farmers discovered the secret of domesticating wild rice 4,000 years ago

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Amazingly well preserved 3,500-year-old lunch box discovered in Swiss Alps

Ibtimes.co.uk

By Martha Henriques

The wooden box still has traces of the grains it carried in 1500 BCE.

An incredibly rare wooden container from the Bronze Age has been discovered on the Lötschberg mountain in Switzerland, still with detectable traces of the grains that the box contained.

The box was found at the summit of the Lötschenpass, a transit through a glacier, at an elevation of about 2,650 metres above sea level. It’s thought to have remained frozen since it was lost or abandoned by its owner in 1500 BCE.

Such discoveries are rare. Only one other similar artefact has been discovered, found in another alpine pass, the Schnidejoch, about 25km to the west of the Lötschenpass. Perhaps the most famous discovery from the ice-packed Alps is Ötzi the iceman, a human discovered dating from about 3300 BCE.

Analysis of the box showed traces of spelt, emmer and barley, according to a study in the journal Scientific Reports. The research is the first time that such detailed information on food contents has been retrieved from a Bronze Age artefact.

“The box has this kind of strange amorphous residue on it. Cereal grains quite rarely survive thousands of years. Sometimes they survive when they’re charred, but then they lose some of their diagnostic traits,” study author Jessica Hendy of the Max Planck Institute for the Science of Human History in Germany told IBTimes UK. “Now we have a method to study this in a lot more detail.”

Instead of relying on the preservation of whole grains to identify a species, preserved molecules can be used to trace which grain they came from.

“What we’re doing here is extracting biomolecules from residue and identified a marker for cereals. We’d like to apply this to less well-preserved remains. What’s quite exciting is that it can be applied to lots of different cases.”

This could help shed light on how cereal farming developed in Bronze Age Europe, shedding light on the social and political structures of the time.

“We knew that cereals were around but don’t how important they were in the general economy. Now we’ve developed this, we can try to apply it more widely to understand how important cereals were for these early farmers.”

 

 

 

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Archaeologists find key to tracking ancient wheat in frozen Bronze Age box

 

 

A Bronze Age wooden container found in an ice patch at 2,650m in the Swiss Alps could help archaeologists shed new light on the spread and exploitation of cereal grains following a chance discovery.

CREDIT
Archaeological Service of the Canton of Bern

Original Article:

Eurekalert.org

 

The team of archaeologists were expecting to find a milk residue left behind in the container — perhaps from a porridge-type meal wolfed down by a hunter or herder making their way through a snowy Alpine pass.

But instead they discovered lipid-based biomarkers for whole wheat or rye grain, called alkylresorcinols.

The team say the discovery of these biomarkers in the residue could be used as a new tool to help archaeologists map and trace the development of early farming in Eurasia.

The domestication of plants, such as wheat, was one of the most significant cultural and evolutionary steps of our species, but direct evidence of their use in early culinary practices and economies has remained frustratingly elusive.

Plants quickly degrade in archaeological deposits therefore archaeologists are increasingly using molecular techniques to look for their remains.

Dr André Colonese, from BioArCh, Department of Archaeology, University of York, said : “We didn’t find any evidence of milk, but we found these phenolic lipids, which have never been reported before in an archaeological artefact, but are abundant in the bran of wheat and rye cereals and considered biomarkers of wholegrain intake in nutritional studies.”

“This is an extraordinary discovery if you consider that of all domesticated plants, wheat is the most widely grown crop in the world and the most important food grain source for humans, lying at the core of many contemporary culinary traditions.

“One of the greatest challenges of lipid analysis in archaeology has been finding biomarkers for plants, there are only a few and they do not preserve very well in ancient artefacts. You can imagine the relevance of this study as we have now a new tool for tracking early culinary use of cereal grains, it really is very exciting. The next step is to look for them in ceramic artefacts,” Dr Colonese added.

The team combined microscopic and molecular analyses to identify lipids and proteins using gas chromatography mass spectrometry, a technique routinely applied to ceramic artefacts. Over the last 30 years, thousands of ceramic artefacts from Europe have been analyzed for their molecular content, most revealing evidence of milk and meat products, but hardly any evidence of cereals.

Dr Jessica Hendy, from the Max Planck Institute for the Science of Human History, said: “The evidence of cereals came from the detection of lipids, but also from preserved proteins. This analysis was able to tell us that this vessel contained not just one, but two types of cereal grains — wheat and barley or rye grains.

Combining these two kinds of molecular analysis, along with microscopy, is strong evidence that cereals were being transported across this alpine pass.”

“Detecting a molecular marker for cereals also has widespread implications for studying early farming. It enables us to piece together when and where this important food crop spread through Europe,” Dr Hendy added.

Dr Francesco Carrer, from Newcastle University, said: “This evidence sheds new light on life in prehistoric alpine communities, and on their relationship with the extreme high altitudes. People travelling across the alpine passes were carrying food for their journey, like current hikers do. This new research contributed to understanding which food they considered the most suitable for their trips across the Alps.”

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The study involved collaboration between the Max Planck Institute for the Science of Human History, the Archaeological Service of the Canton of Bern, the Integrative Prähistorische und Naturwissenschaftliche Archäologie, Newcastle University, the University of Copenhagen and the University of Oxford, and is published in Scientific Reports.

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DNA Study Suggests New Dates for Mediterranean Farmers

Source: DNA Study Suggests New Dates for Mediterranean Farmers

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PROTO-AGRICULTURAL ACTIVITY BY HUNTER GATHERERS FOUND IN ROCK SHELTER

  Topic: Early agriculture evidence in Mexico

Ancient corn husks

The first evidence of proto-agricultural activity in what is now the state of Nuevo Leon in northeastern Mexico, is estimated to date from 3500-3000 BC, based on new research by archaeologists from the National Institute of Anthropology and History (INAH). This proto-agriculture was practised by hunter-gatherers who collected wild variants of what later became the staple domesticated crops of the region. The evidence for this activity comes from seeds, corn cobs and husks found at the small rock shelter site of El Morro. “In Nuevo Leon archaeologists have never before identified any site with this type of evidence. After two seasons in El Morro , Municipality of Aramberri, we recovered approximately a thousand cobs and fragments, ” said Dr. Araceli Rivera Estrada, an INAH researcher for the region. Exploring various rock shelters Araceli Rivera, who in recent years has been devoted to exploring the various rock shelters in the area, highlighted the relevance of this finding saying, “evidence that hunter-gatherers of the region had already begun the initial process of farming from the Archaic period will lead us to reassess the categories to denote indigenous groups in the south of the state. ” The researcher explained that the oldest records of the three major crops domesticated in Mexico (corn, squash and beans) come from only five caves which were excavated in the 1950s and 60s – Romero and Valenzuela near Ocampo (Tamaulipas); Coxcatlán and San Marcos, in the Tehuacan Valley (Puebla) and Guilá Naquitz (Oaxaca), with dates ranging from 7000 to 3000 years BC. A small rock shelter The INAH specialist reported that the recent investigation was conducted in the rock shelter which also contained a large amount of rock art representing human and animal figures. “Inside, systematic excavations have recovered a large quantity of seeds, leaves, stems, fruits and even flowers as well as various species of corn ” said Rivera. The archaeologists also found fragments of basketry and cordage. Middle Archaic period Rivera said “charcoal samples obtained at different stratigraphic levels of the El Morro deposit are in the process of being dated at the Laboratory of the Division of Studies and Academic Support INAH “. He added that by association with two lithics that were recovered in the earlier layers, the agricultural material could be dated to the Middle Archaic period (3000-1500 BC). Original article: Past Horizons November 28, 2013

 

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