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Edible gold, which was first used as a food ingredient by the ancient Egyptians, is now seen as a sign of wealth.

Original article:

Dailysabah.com

İKLIM ARSIYA
ISTANBUL
Published November 29, 2017

 

The obsession with edible gold is taking the luxury cuisine world by storm, as flavorless, odorless, nontoxic, edible gold is used as a garnish for desserts, cocktails and even main courses such as hamburgers and sushi
While coating your food with gold may seem like a modern, innovative delicacy, the technique isn’t a new gastronomical trend but has been around for many centuries. According to gold leaf producer Manetti, edible gold dates back to ancient times; in Europe, the product was used for decorating dishes in the Middle Ages. Historically, the Elizabethan English embellished their meals with pure gold leaf. Gold dust tea has also been traditional for centuries in Kanazawa, Japan, which is well regarded for its production of gold leaf.
Ever since the time of the Egyptian pharaohs, gold has been considered to be the only way to win the favor of the Gods. In ancient Egypt, gold leaf was used to decorate the tombs of pharaohs, as well as sarcophagi. The first use of gold has been traced to Alexandria, Egypt, over 5,000 years ago. The Egyptians were the first to use gold as a precious metal, and they made the first iterations of what we today consider jewelry. The Egyptians also consumed gold for the mental, bodily and spiritual purification that was associated with it. The alchemists of Alexandria developed an elixir made of liquid gold that they believed was capable of rejuvenating, restoring youth and ridding the body of all earthly diseases. It is thought that Cleopatra slept in a pure gold facemask every night as a means to enhance her bewitching beauty.
Although some people are still skeptical about the consumption of gold and see it purely as a way of feeding the ego, there are neither side effects nor benefits from eating the thinned out invaluable metal. Gold is considered biologically inert, meaning it passes through the digestive tract without being absorbed into the body. This means you can eat your fill of 24-karat gold, whether in the form of leaf, flake, dust or petal, without falling ill.
Mundane meals with a hint of gold
Whether it be a glimmer of gold on a piece of chocolate cake or a stunning metallic hint on a truffle, edible gold is commonly seen as a decorative element for a luxury loving sweet tooth. However, finding that edible gold is used in meals as mundane as a hamburger or a pizza has certainly led to both doubts and curiosity. Many restaurants, likely for publicity, have created a dish of newsworthy expense featuring gold. In 2012, a New York City food truck sold a $666 “douche burger” that wrapped truffles, lobster, caviar and a beef patty inside six sheets of gold leaf. Margo’s Pizzeria on the Mediterranean island of Malta sells a pizza for nearly $2,000 that has 100 grams of white truffle and edible gold.
The most extravagant dessert In NYC
The gilded ingredient has provided a helping hand in elevating the status of one New York-based restaurant, Serendipity 3, after it received a number of Guinness World Records for its gold infused dishes. During its history, Serendipity 3 has been known for creating the world’s most expensive dessert: A $25,000 ice cream sundae containing edible 23-karat gold and 28 cocoas, called “Frozen Haute Chocolate.” The sundae, created in 2007, overtook the restaurant’s previous record for the “most expensive dessert:” Their “Golden Opulence Sundae,” which they still sell for $1,000. According to the restaurant’s founder and owner, Stephen Bruce, “Everything looks better covered in gold,” with the restaurant beginning its relationship with the ingredient in 2004.
Nestle stepping up the gameSimilarly, a limited edition golden Kit Kat was produced in Australia and sold for AU$88 to celebrate the Chinese New Year. Inside the Kit Kat bar there were Phoenix Oolong tea leaves from Guangdong Province in China, combined with lychee and rose petals. The bar was then wrapped in a 24-karat gold leaf and topped with whole rosebuds and rose jelly.
A delicacy fit for a sultanWhen you think of the Ottoman Empire, luxury and history come to mind. It’s no surprise to have some of the finest edible gold desserts served in the ornate, former Ottoman palace overlooking the Bosporus, the Çırağan Palace Kempinski. The Sultan’s Golden Cake is available in the Çırağan Palace Kempinski Hotel located in Istanbul, for the hefty price of $1,000 and is made of figs, pears, apricot and quince that are put into a Jamaican Rum and soaked for two years. To finish, the cake is topped with French Polynesia vanilla bean, caramel, black truffles and a 24-karat gold leaf. It is said that the cake takes about 72 hours to make, and once it is ready to be served, it is placed inside a sterling silver cake box with a golden seal. However, the cake is usually only made per request: Usually for a wedding, celebration, or for a sultan himself.

 

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Eurekalert.org

Map of China from Wikipedia

WASHINGTON UNIVERSITY IN ST. LOUIS—First domesticated 10,000 years ago in the Fertile Crescent of the Middle East, wheat and barley took vastly different routes to China, with barley switching from a winter to both a winter and summer crop during a thousand-year detour along the southern Tibetan Plateau, suggests new research from Washington University in St. Louis.
“The eastern dispersals of wheat and barley were distinct in both space and time,” said Xinyi Liu, assistant professor of archaeology in Arts & Sciences, and lead author of this study published in the journal PLOS One.
“Wheat was introduced to central China in the second or third millennium B.C., but barley did not arrive there until the first millennium B.C.,” Liu said. “While previous research suggests wheat cultivation moved east along the northern edge of the Tibetan Plateau, our study calls attention to the possibility of a southern route (via India and Tibet) for barley.”
Based on the radiocarbon analysis of 70 ancient barley grains recovered from archaeological sites in China, India, Kyrgyzstan and Pakistan, together with DNA and ancient textual evidence, the study tackles the mystery of why ancient Chinese farmers would change the seasonality of a barley crop that originated in a latitudinal range similar to their own.
The answer, Liu explains, is that barley changed from a winter to summer crop during its passage to China, a period in which it spent hundreds of years evolving traits that allowed it to thrive during short summer growing seasons in the highlands of Tibet and northern India.
“Barley arrives in central China later than wheat, bringing with it a degree of genetic diversity in relation to flowering time responses,” Liu said. “We infer such diversity reflects preadaptation of barley varieties along that possible southern route to seasonal challenges, particularly the high altitude effect, and that led to the origins of eastern spring barley.”
Liu’s research on the dispersal of wheat and barley cultivation adds a new chapter to our understanding of prehistoric food globalization, a process that began about 5000 B.C. and intensified around 1500 B.C. This ongoing research traces the geographic paths and dispersal times of crops and cultivation systems that expanded across Eurasia and eventually worldwide, from points of origination in North Africa and West, East and South Asia. The eastern expansion of wheat and barley is a key story in this process.
In the hot, arid southwest Asian region where wheat and barley were first domesticated, they were grown between autumn and subsequent spring to complete their life cycles before arrival of summer droughts. These early domesticated strains included genes carried over from wild grasses that triggered flowering and grain production as days grew longer with the approach of summer.
Because of this spring-flowering life cycle, early domesticated varieties of wheat and barley were poorly suited for cultivation in northern European climates with severe winters and a different day length pattern. Previous research by the second author in this study, Diane Lister, a postdoctoral research associate at the University of Cambridge, has shown that barley and wheat adapted to European climates by evolving a mutation that switched off the genes that made flowering sensitive to increases in day length, allowing them to be sown in spring and harvested in fall.
Liu’s study shows that barley evolved similar mutations on its way to China as farmers pushed its cultivation high into the mountains of the Tibetan Plateau. By the time barley reached central China, its genetic makeup had been altered so that flowering was no longer triggered by day length, allowing it to be planted in both spring and fall.
The ancient movement of wheat and barley cultivation into China offers two distinct stories about the adaption of newly introduced crops into an existing agrarian/culinary system, Liu said.
Ancient wheat that traveled to China along Silk Road routes also was genetically modified by farmers who selected strains that produced small-sized grains more suited to a Chinese cuisine that prepared them by boiling or steaming the whole grains. Larger wheat grains evolved in Europe where wheat was traditionally ground for flour.
Along the southern migration route for barley, the main story is the flowering time—changed by farmers to gain control over the seasonal pressures of high-altitude cultivation, Liu said.
Recovery of these ancient grains has become more routine in the last decade as scholars mastered a flotation technique that allows the separation of seeds and other minute biological material from excavated dirt immersed in a bucket of water. This approach, pioneered in China by the third author of this study, Zhijun Zhao, a professor of archaeology at the Chinese Academy of Social Sciences, has transformed the understanding of ancient farming in China.
The PLOS One findings reflect the contributions of 26 co-authors, including archaeologists who recovered the grains and those who analyzed them at leading archaeobotanical laboratories in the U.S., U.K., China and India. The team also includes leading experts for barley archaeogenetics, radiocarbon analysis and agricultural history around the globe.
“We’ve recently realized how much prehistoric crops moved around, on a scale much greater than anyone had envisaged,” said senior co-author Martin Jones, the George Pitt-Rivers Professor of Archaeological Science at Cambridge. “An intensive study of chronology, genetics and crop records now reveals how those movements laid the agrarian foundations of Bronze Age civilizations, enabling the control of seasons, and opening the way for rotation and multi-cropping.”

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Original article:

Eurekalert.org

 

University of Cincinnati archaeologist Alan Sullivan found scant evidence that people grew corn around the Grand Canyon 1,200 years ago. Instead, he said they used fire to cultivate wild foods.

Source: Archaeologist says fire, not corn, key to prehistoric survival in arid Southwest

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Bicolor Sorghum

 

Original article:

Sci-news.com

 

Sorghum was domesticated from its wild ancestor more than 5,000 years ago, according to archaeological evidence uncovered by University College London archaeologist Dorian Fuller and colleagues in Sudan.

Sorghum (Sorghum bicolor) is a native African grass that was utilized for thousands of years by prehistoric peoples, and emerged as one of the world’s five most important cereal crops, along with rice, wheat, barley, and maize.

For a half century scientists have hypothesized that native African groups were domesticating sorghum outside the winter rainfall zone of the ancient Egyptian Nile Valley — where wheat and barley cereals were predominant — in the semi-arid tropics of Africa, but no archaeological evidence existed.

The newest evidence comes from an archaeological site near Kassala in eastern Sudan, dating from 3500 to 3000 BC, and is associated with the Butana Group culture.

“This new discovery in eastern Sudan reveals that during the 4th millennium BC, peoples of the Butana Group were intensively cultivating wild stands of sorghum until they began to change the plant genetically into domesticated morphotypes,” Dr. Fuller and co-authors said.

 

The researchers examined plant impressions within broken pottery from the largest Butana Group site, KG23.

“Ceramic sherds recovered from excavations undertaken by the Southern Methodist University Butana Project during the 1980s from the KG23 site were analyzed,” they explained.

“Examination of the plant impressions in the pottery revealed diagnostic chaff in which both domesticated and wild sorghum types were identified, thus providing archaeobotanical evidence for the beginnings of cultivation and emergence of domesticated characteristics within sorghum during the 4th millennium BC in eastern Sudan.”

“Along with the recent discovery of domesticated pearl millet in eastern Mali around 2500 BC, this discovery pushes back the process for domesticating summer rainfall cereals another thousand years in the Sahel, with sorghum, providing new evidence for the earliest known native African cultigen,” they said.

The research is published in the journal Current Anthropology.

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Original article:

Yahoo.com

Being an ancient foods historian and blogger I have to ask could the void discovered above ine Grand Gallery be Khufu’s Kitchen!

Oh,and my father Dr. John Linsley would have loved this being that he was an Astrophysicist who spealizied in Cosmic Rays before he passed away.

 

By Will Dunham

WASHINGTON (Reuters) – Scientists using an imaging method based on cosmic rays have detected a large and enigmatic internal structure in the last of the Seven Wonders of the Ancient World still standing, the massive Great Pyramid of Giza on the outskirts of Cairo.
Researchers announced the discovery on Thursday but said they did not know the purpose, contents or precise dimensions of what they are calling a “void” or “cavity” inside the pyramid, built as a monumental tomb around 2560 BC.
To peer inside the pyramid, the scientists used an imaging technique called muon tomography that tracks particles that bombard Earth at close to the speed of light and penetrate deeply into solid objects.
They said the newly discovered internal structure was at least 100 feet (30 meters) long, and located above a hallway measuring about 155 feet long (47 meters) called the Grand Gallery, one of a series of passageways and chambers inside the immense pyramid. The researchers said it constitutes the first major inner structure found in the Great Pyramid since the 19th century.
“What we are sure about is that this big void is there, that it is impressive, that it was not expected by, as far as I know, any kind of theory,” said Mehdi Tayoubi, president and co-founder of the HIP Institute in France, one of the leaders of the study published in the journal Nature.
“We open the question to Egyptologists and archaeologists: what could it be?” added Hany Helal of Cairo University.
The Great Pyramid, looming alongside other large pyramids, is a towering achievement, remarkable for its simple beauty and colossal grandeur. The emblem of one of the great civilizations of antiquity, it soars to a height of 479 feet (146 meters), the tallest structure built by humankind until the Eiffel Tower in Paris in 1889, and boasts a base measuring 754 feet (230 meters).
It was constructed during the reign of the Pharaoh Khufu, or Cheops.
The findings come from a project called Scan Pyramids that relies on non-invasive scanning methods to probe the internal structure of the pyramids of ancient Egypt’s glorious Old Kingdom period and understand how they were built.
“We are not doing this mission in order to find hidden cavities,” Helal said.
Muon particles originate from interactions between cosmic rays from space and atoms of Earth’s upper atmosphere. The particles can penetrate hundreds of yards (meters) into stone before being absorbed. Placing detectors inside a pyramid can discern cavities within a solid structure.
(Reporting by Will Dunham; Editing by Sandra Maler)

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Local and international experts have begun archaeological work on what is reputed to be one of the earliest agriculture-based villages in the UAE

Source: Archaeologists shed light on life in the UAE 5,000 years ago

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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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