
Cultivated Meat
Definition
What 'Cultivated Meat' means
Cultivated meat, also called cell-based or lab-grown meat, starts with a small sample of animal cells that are fed nutrients in a sterile vessel to multiply into muscle and fat tissue. This process avoids conventional animal slaughter and aims to reduce land use, greenhouse gas emissions, and antibiotic reliance, though it remains energy-intensive and costly at scale.
Related terms
In depth
The longer answer
Cultivated meat, also known as cell-based or lab-grown meat, is produced by culturing animal cells in a controlled environment rather than raising and slaughtering whole animals. The process begins with a small sample of cells taken from a living animal, typically through a harmless biopsy. Consumers encounter this product as a direct alternative to conventional meat, sold in select restaurants and retail outlets, with the aim of replicating the taste, texture, and nutritional profile of traditional meat.
In practice, cultivated meat is grown in bioreactors—large steel tanks that provide the ideal conditions for cell multiplication. The cells are fed a nutrient-rich medium containing amino acids, sugars, and growth factors, often derived from plants or produced via fermentation. Over several weeks, the cells differentiate into muscle and fat tissue, which is then harvested and processed into familiar forms like burgers, nuggets, or sausages. This method eliminates the need for animal slaughter and significantly reduces land and water use compared to conventional livestock farming.
For consumers, cultivated meat offers a way to enjoy animal protein without the ethical and environmental drawbacks of factory farming. However, it remains more expensive than conventional meat due to high production costs, and its availability is limited. Critics point to the energy-intensive nature of bioreactor operation and the reliance on refined growth media, which may still involve animal-derived components. As technology advances, scaling up and reducing costs will be key to making it a mainstream option.
At a glance
Quick facts
| Detail | What to know |
|---|---|
| Production method | Cell culture in bioreactors |
| Environmental impact | Up to 92% less greenhouse gas |
| Regulatory status | Approved in Singapore and USA |
| Common synonyms | Cell-based, lab-grown, cultured meat |
In practice
What this means for you
- Check labels for terms like "cultivated" or "cell-based" to distinguish from plant-based alternatives.
- Compare prices per pound; cultivated meat currently costs 2-3 times more than conventional.
- Ask restaurants about sourcing; only a handful currently offer cultivated meat dishes.
- Consider the energy source of production facilities, which affects overall sustainability.
FAQ