Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin and contains essential nutrients such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells to provide energy, maintain life, or stimulate growth. Different species of animals have different feeding behaviours that satisfy the needs of their metabolisms and have evolved to fill a specific ecological niche within specific geographical contexts.
Carrageenans or carrageenins are a family of natural linear sulfated polysaccharides that are extracted from red edible seaweeds. Carrageenans are widely used in the food industry, for their gelling, thickening, and stabilizing properties. Their main application is in dairy and meat products, due to their strong binding to food proteins. In recent years, carrageenans have emerged as a promising candidate in tissue engineering and regenerative medicine applications as they resemble native glycosaminoglycans (GAGs). They have been mainly used for tissue engineering, wound coverage, and drug delivery.
A meat alternative or meat substitute is a food product made from vegetarian or vegan ingredients, eaten as a replacement for meat. Meat alternatives typically approximate qualities of specific types of meat, such as mouthfeel, flavor, appearance, or chemical characteristics. Plant- and fungus-based substitutes are frequently made with soy, but may also be made from wheat gluten as in seitan, pea protein as in the Beyond Burger, or mycoprotein as in Quorn.
Cultured meat is a form of cellular agriculture where meat is produced by culturing animal cells in vitro.
Paul Shapiro is an American writer who authored the 2018 book Clean Meat: How Growing Meat Without Animals Will Revolutionize Dinner and the World. He's also the CEO and cofounder of The Better Meat Co. and the host of the Business for Good Podcast. He has delivered five TEDx talks relating to sustainable food and animal welfare. Prior to publishing Clean Meat, he was known for being an animal protection advocate, both as the founder of Animal Outlook and a Vice President at the Humane Society of the United States (HSUS).
Patrick O'Reilly Brown is an American scientist and businessman who is the founder of Impossible Foods Inc. and professor emeritus in the department of biochemistry at Stanford University. Brown is co-founder of the Public Library of Science, inventor of the DNA microarray, and a former investigator at Howard Hughes Medical Institute.
Camel milk is milk from female camels. It has supported nomad and pastoral cultures since the domestication of camels millennia ago. Herders may for periods survive solely on the milk when taking the camels on long distances to graze in desert and arid environments, especially in parts of the Middle East, North Africa and the Horn of Africa. The camel dairy farming industry has grown in Australia and the United States, as an environmentally friendly alternative to cow dairy farming using a species well-adapted to arid regions.
New Harvest is a donor-funded research institute dedicated to the field of cellular agriculture, focusing on advances in scientific research efforts surrounding cultured animal products. Its research aims to resolve growing environmental and ethical concerns associated with industrial livestock production.
Upside Foods is a food technology company headquartered in Berkeley, California, aiming to grow sustainable cultured meat. The company was founded in 2015 by Uma Valeti (CEO), Nicholas Genovese (CSO), and Will Clem. Valeti was a cardiologist and a professor at the University of Minnesota.
This page is a timeline of major events in the history of cellular agriculture. Cellular agriculture refers to the development of agricultural products - especially animal products - from cell cultures rather than the bodies of living organisms. This includes in vitro or cultured meat, as well as cultured dairy, eggs, leather, gelatin, and silk. In recent years a number of cellular animal agriculture companies and non-profits have emerged due to technological advances and increasing concern over the animal welfare and rights, environmental, and public health problems associated with conventional animal agriculture.
The Good Food Institute (GFI) is a 501(c)(3) nonprofit organization that promotes plant- and cell-based alternatives to animal products, particularly meat, dairy, and eggs. It was created in 2016 by the nonprofit organization Mercy For Animals with Bruce Friedrich as the chief executive officer. GFI has more than 150 staff across six affiliates in the United States, India, Israel, Brazil, Asia Pacific, and Europe. GFI is one of Animal Charity Evaluators' four "top charities" of 2022.
Cellular agriculture focuses on the production of agricultural products from cell cultures using a combination of biotechnology, tissue engineering, molecular biology, and synthetic biology to create and design new methods of producing proteins, fats, and tissues that would otherwise come from traditional agriculture. Most of the industry is focused on animal products such as meat, milk, and eggs, produced in cell culture rather than raising and slaughtering farmed livestock which is associated with substantial global problems of detrimental environmental impacts, animal welfare, food security and human health. Cellular agriculture is a field of the biobased economy. The most well known cellular agriculture concept is cultured meat.
Mosa Meat is a Dutch food technology company, headquartered in Maastricht, Netherlands, creating production methods for cultured meat. It was founded in May 2016.
Aleph Farms is a cellular agriculture company active in the food technology space. It was co-founded in 2017 with the Israeli food-tech incubator "The Kitchen" of Strauss Group Ltd., and with Prof. Shulamit Levenberg of the Faculty of Biomedical Engineering at Technion – Israel Institute of Technology and is headquartered in Rehovot, Israel.
Perfect Day, Inc. is a food technology startup company based in Berkeley, California, that has developed processes of creating dairy proteins, including casein and whey, by fermentation in microbiota, specifically from fungi in bioreactors, instead of extraction from bovine milk.
Nature's Fynd is a company that develops microbe-based proteins for meat substitutes and dairy substitutes. The protein is produced by a fungus first identified in geothermal springs in Yellowstone National Park.
BioTech Foods is a Spanish biotechnology company dedicated to the development of cultured meat from the cultivation of muscle cells previously extracted from animals.
Entomoculture is the subfield of cellular agriculture which specifically deals with the production of insect tissue in vitro. It draws on principles more generally used in tissue engineering and has scientific similarities to Baculovirus Expression Vectors or soft robotics. The field has mainly been proposed because of its potential technical advantages over mammalian cells in generating cultivated meat. The name of the field was coined by Natalie Rubio at Tufts University.
Isha Datar is the executive director of New Harvest and known for her work in cellular agriculture, the production of agricultural products from cell cultures.
Vow is an Australian company that plans to grow cultured meat for commercial distribution.
