Summary
Growing meat and other products from cultured animal cells rather than whole animals.
In depth
Cultivated meat grows muscle and fat cells in bioreactors using growth media; precision fermentation makes animal proteins such as whey and egg white with microbes. Challenges: cost, scaling and regulation.
Scaffolds give cultured cells a structure for meat texture. Serum-free media reduce animal inputs and cost. Environmental benefits depend on energy sources.
Remember: cultivated meat is real animal cells, not a plant-based substitute.
Cellular agriculture produces animal products from cell cultures instead of raising and slaughtering animals. Cultivated meat starts with muscle or fat stem cells from a biopsy, grown in bioreactors on a scaffold with a nutrient medium and then harvested.
Acellular products, such as milk proteins and egg whites, are made by engineered microbes through precision fermentation. Challenges include cost of growth factors, scaling, texture of whole cuts, energy use and consumer acceptance; regulatory approvals have been given in some countries.
Example: cultivated chicken has been approved for sale in Singapore and the US.
Frequently asked questions
What is Cellular Agriculture?
Growing meat and other products from cultured animal cells rather than whole animals.
Which area of biology covers Cellular Agriculture, and how advanced is it?
Cellular Agriculture is one of the 56 topics in Biotechnology & Genomics. It is rated Advanced, so it suits learners who want specialist depth. Related topics in this area include Industrial Fermentation, Insulin Production, Biotechnology.
Why does Cellular Agriculture matter?
It may reduce land use and animal suffering but sustainability depends on energy sources.
Can you give an example of Cellular Agriculture?
Cultivated chicken was approved for sale in Singapore in 2020.
What should I learn before Cellular Agriculture?
Work through the Beginner topics in Biotechnology & Genomics first, such as Biotechnology, Genetic Engineering, Selective Breeding, then return to Cellular Agriculture. Advanced topics assume the Intermediate vocabulary.
What topics are related to Cellular Agriculture?
The closest topics to Cellular Agriculture are Industrial Fermentation, Insulin Production, Biotechnology, Transgenic Organisms. Comparing them side by side is a good way to see how the ideas connect.
How can I check that I understand Cellular Agriculture?
Read the summary and the in-depth section, then use the quick check on the interactive lesson for Cellular Agriculture. To practise the whole of Biotechnology & Genomics, use the Biotechnology & Genomics quiz.
How is Cellular Agriculture different from Industrial Fermentation?
Cellular Agriculture: Growing meat and other products from cultured animal cells rather than whole animals. Industrial Fermentation: Large bioreactors use microbes to produce antibiotics, enzymes, foods and fuels. Read both side by side and note what each one explains.
How should I study Cellular Agriculture step by step?
First, read the summary and write the definition in your own words. Second, read the in-depth section and note any example. Third, compare it with Industrial Fermentation and explain the difference aloud. Finally, take the Biotechnology & Genomics quiz and come back to this page for any question you miss.