From the moment humans started to reach for the skies, we have used other species from Earth to test what’s safe and what happens to life away from its natural habitat on the planet’s surface.
21.08.2023 - 11:44 / theunconventionalgardener.com / guest
Header image courtesy of Eat Just
Words by Chris Bryant, University of Bath
Cultured meat made from animal cells without animal slaughter has been approved for sale for the first time. The approval, granted by the Singapore Food Agency to US food company Eat Just for their cultured “chicken bites”, is a watershed moment for the future of meat.
Unlike existing products, which imitate meat with plant-based ingredients, cultured meat will provide us with a new way to make the real thing. As well as avoiding animal slaughter, cultured meat could be key to addressing public health concerns linked to meat from animals and has just a fraction of the environmental impact of conventional meat. Although not quite as green as eating plants only, cultured meat may be a way to satiate our global appetite for animal meat without all the problems animal farming entails.
The technology has been in development for many years, with Nasa first experimenting with cultured meat in 2001. Over a decade later, in 2013, tasters tried the world’s first cultured meat hamburger at a press event in London. At that time the quality was rudimentary – tasters said that despite a distinctly meaty taste, the product lacked texture and especially fat, problems which the industry has since been working to address. More importantly perhaps, prohibitively high costs meant that commercialisation seemed a long way away – at the time, it was reported that the burger cost US$280,000.
Since then, scientists have made great strides to make cultured meat a reality. Millions of dollars in investment have poured into the dozens of cultured meat startups across Asia, Europe, and America. Scientists have overcome many technical barriers, from developing cell lines to
From the moment humans started to reach for the skies, we have used other species from Earth to test what’s safe and what happens to life away from its natural habitat on the planet’s surface.
Header image: Chimpanzee Ham with Trainers. Image credit: NASA
Header image: Blue Origin
Whilst April was a washout, May has seen some far nicer weather – particularly at the weekends! So it was time to dust off the bbq and our outdoor cooking skills and try cooking and eating outside once more.
Patrick Major, University of Reading and Chris Scott, University of Reading
Header image: Richard Bord/Getty Images
The role downunder played in helping track the Apollo 8 mission to the Moon.
Can we grow food on the Moon or Mars? That was the question that started Dr Wieger Wamelink, ecologist and exobiologist at the University of Wageningen in the Netherlands, on a research quest in 2013.
Header image: Virgin Galactic’s Carrier Aircraft VMS Eve and VSS Unity Take to the Skies (Virgin Galactic)
Header image: One of the Vanguard satellites being checked out at Cape Canaveral, Florida in 1958. NASA
A year ago, the first seeds sprouted on the Moon. China’s Chang’e-4 mission was the first to land on the far side of the Moon, which faces away from Earth. The lander carried a sealed container filled with soil, cotton, rapeseed, Arabidopsis (rock cress) and potato seeds, yeast and fruit fly eggs. The aim of the experiment was to form an artificial, self-sustaining environment – a mini biosphere. The six components were chosen to act “producers, consumers and decomposers”, with the plants producing oxygen and food to sustain the fruit flies. The yeast was to process waste from the flies the dead plants to create more insect food.
Header image: Glenn, in the NASA mailroom, received letters from fans of all ages. John Glenn Archives, The Ohio State University, CC BY-ND