Decoding the Language of Alternative Proteins
When we ask, "What do you call artificial meat?" the answer is far from simple, due to a complex and evolving vocabulary. The term "artificial meat" itself is a broad, non-specific descriptor often used colloquially to refer to different types of non-animal-based protein products. The industry, scientific community, and regulatory bodies use more precise language to differentiate between products grown from animal cells and those made entirely from plants. Navigating this terminology is key to understanding the landscape of alternative proteins.
The Rise of Cellular Agriculture: Cultivated, Cultured, and Cell-Based Meat
The most scientifically accurate and industry-preferred term for meat grown from animal cells is cultivated meat. Other popular terms for this category include:
- Cultured meat: This term describes the process of growing animal cells in a nutrient-rich culture medium within a controlled environment, like a bioreactor.
- Cell-based meat: This is another neutral, scientifically grounded term that directly references the product's origin from animal cells.
- Lab-grown meat: While widely used in media, this term is disliked by many in the industry. Critics argue it evokes an image of sterile, unnatural laboratory production, whereas large-scale manufacturing will take place in food production facilities similar to breweries.
- Clean meat: This term was initially coined to emphasize the environmental and animal welfare benefits of the product, but some industry stakeholders felt it unfairly tarnished conventionally produced meat. It is now less common.
Cultivated meat products are made from a small, harmless biopsy of cells taken from a living animal. These cells are then given nutrients, allowing them to multiply and form muscle tissue, which is biologically identical to conventional meat. The benefit is real animal flesh without the need for large-scale animal farming and slaughter.
Plant-Based Meat Analogues
Distinct from cultivated meat are plant-based meat analogues, also known as meat substitutes or mock meat. These products are not grown from animal cells but are formulated entirely from plant-derived ingredients. The main ingredients include:
- Soy protein (used in products like tofu and tempeh)
- Wheat gluten (the basis for seitan)
- Pea protein (a key component in many modern plant-based burgers)
- Mycoprotein (a fungal-based protein used in Quorn products)
These analogues are engineered to replicate the taste, texture, and mouthfeel of traditional meat using innovative food processing techniques. Some plant-based products, like the Impossible Burger, even use genetically modified yeast to produce a plant-based heme iron that gives a red color and meaty flavor.
Comparison Table: Cultivated Meat vs. Plant-Based Analogues
| Feature | Cultivated Meat | Plant-Based Meat Analogue |
|---|---|---|
| Source | Animal cells from a biopsy | Plant proteins (e.g., soy, pea, wheat, fungi) |
| Composition | Biologically identical to animal muscle and fat tissue | Formulated plant ingredients mimicking animal flesh |
| Production | Grown in a bioreactor with a nutrient-rich medium | Processed and textured using techniques like extrusion |
| Sustainability | Potential for reduced land use and greenhouse gas emissions | Lower environmental footprint than conventional meat production |
| Regulation | Subject to novel food regulatory processes (e.g., FDA, USDA) | Often regulated as traditional processed foods |
| Vegan Status | Not considered vegan (derived from animal cells) | Typically considered vegan (no animal products) |
Why Consistent Terminology Is Crucial
The debate over what to call artificial meat is more than a semantic exercise. The language used significantly impacts consumer perception, regulatory clarity, and market acceptance. Terms like "lab-grown" can trigger skepticism, while clearer, more neutral terms like "cultivated" or "cell-based" help build trust. A shared vocabulary allows for transparent communication about what a product is, how it's made, and where it fits within the food system. It also prevents confusion between cell-based products, which are real animal meat, and plant-based products, which are imitations.
The Role of Regulatory Labeling
As the market for alternative proteins expands, regulatory bodies are stepping in to define labeling standards. For example, in the United States, the FDA and USDA jointly regulate cultivated meat, with the USDA overseeing labeling to prevent misleading consumers. Meanwhile, the conventional meat industry has actively lobbied to restrict the use of the word "meat" for alternative products, highlighting the high stakes involved in naming conventions. As more products gain regulatory approval, standardized and descriptive labeling will become more commonplace.
The Future of Alternative Protein and Naming
The alternative protein market is maturing, with investment pouring into both cultivated and plant-based technologies. As costs decrease and production scales up, cultivated meat will likely become a more common sight. The naming issue will continue to be a subject of discussion, but the industry is converging on less sensationalist language. Clear, factual descriptors like "cultivated" and "cell-based" are gaining traction and are seen as the best way forward for explaining this food category to the general public. For more on the future of alternative proteins, the Good Food Institute is a leading resource: The Good Food Institute.
In conclusion, while "artificial meat" is a common shorthand, the correct and precise terminology depends on the product's origin. For products grown from cells, the accurate terms are cultivated meat, cultured meat, or cell-based meat. For those made from plants, the correct terms are plant-based meat, meat analogue, or meat substitute. This distinction is vital for accurate and honest discourse about our future food choices.