Lucas Delgado
Lab-grown meat, also known as cultivated meat, is produced by growing animal cells in labs. The process involves extracting stem cells from an animal and cultivating them in a solution of nutrients. The resulting product is then formed into meat. While lab-grown meat has been approved for sale in Singapore and the US, it is not widely available in grocery stores. Select restaurants in California have started serving lab-grown chicken, and companies like Upside Foods and Good Meat are working to expand their production. As the market for lab-grown meat grows, there is an increasing focus on transparent labelling to ensure consumers can distinguish it from traditional meat.
| Characteristics | Values |
|---|---|
| Taste | Like chicken |
| Nutritional value | Same as regular chicken |
| Chemistry | Same as regular chicken |
| Calories | Same as regular chicken |
| Cells | Cultured animal cells |
| Process | Grown in stainless steel tanks |
| Time | 3-12 weeks |
| Labelling | "Cell-cultivated chicken" |
| Availability | Not yet widely available |
| Cost | Expensive |
| Environmental impact | Lower carbon footprint |
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What You'll Learn
Lab-grown meat is made by extracting stem cells from animals
Lab-grown meat is not yet widely available in grocery stores. However, the USDA has approved the commercial sale of lab-grown chicken for two companies: Good Meat and Upside Foods. In Singapore, the world's first commercial sale of cell-cultivated meat occurred in 2020, and it is currently the only country in the world that allows lab-grown meat to be sold commercially.
The entire process takes about three weeks for the sheets of cells to fully form, which are then turned into specific food shapes. The sheets of cells are 100% chicken, and they are formed into chicken cutlet or sausage shapes. Lab-grown meat has the same nutritional value, chemistry, and taste as regular meat.
Proponents of lab-grown meat argue that it is better for animal welfare and the environment because livestock does not need to be raised and killed, and land does not need to be cleared for grazing or growing feed. However, critics argue that the process of producing cultivated meat requires significant energy input, which could be problematic if fossil fuels are used.
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The process takes place in a couple of weeks
The process of creating lab-grown chicken typically takes a few weeks. While the specific timeline may vary, it generally involves several key steps during this period. Firstly, stem cells are extracted from animals, a process that does not harm or injure the creatures. These cells are then placed in large steel bioreactors or tanks, along with a growth culture medium or broth mixture. This mixture contains essential nutrients, amino acids, fatty acids, sugars, salts, vitamins, and proteins that facilitate cell growth and multiplication.
Over the course of a couple of weeks, the cells multiply and develop into sheets of 100% chicken, forming muscle and connective tissue. This process generally takes around three weeks, though some sources mention a timeline of eight to twelve weeks for the meat to be ready for harvest. After the sheets of poultry cells are fully formed, they are turned into specific food shapes, such as chicken cutlets, nuggets, shredded meat, or sausages. The resulting product is then removed from the bioreactor and prepared for sale and consumption.
While the process of lab-grown chicken production occurs within a couple of weeks, it is important to note that the overall timeline from development to market availability may span several years. This extended duration involves various factors, including the refinement of production techniques, scaling technology, supply chain considerations, and regulatory approvals.
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Companies are working to create transparent labelling
The world of food and agriculture is changing with the advent of lab-grown meat, and companies are working to create transparent labelling for consumers. Lab-grown meat, also known as cultivated meat, is produced by cultivating animal cells in a lab setting, creating an alternative to traditional meat that is still biologically identical. This innovation has the potential to revolutionise the way people consume meat, offering a more sustainable and ethical option.
One of the key challenges in bringing lab-grown meat to market is determining how to label it in a way that is clear and transparent for consumers. The United States Department of Agriculture (USDA) has played a pivotal role in establishing labelling guidelines for lab-grown meat in the United States. After a lengthy process that included public debate and feedback, the USDA has ruled that lab-grown chicken will be labelled as "cell-cultivated". This labelling is intended to provide consumers with clear information about the nature of the product.
However, the labelling of lab-grown meat is not uniform across different states and countries. For example, the state of Iowa requires labels to include terms such as "lab-grown", "lab-created", "fake", or "cell-cultivated". Meanwhile, Texas has passed a bill mandating that cultivated meat products must include the term "cell-cultured", "lab-grown", or similar wording, with the text size being comparable to the surrounding text. These variations in labelling requirements can create confusion for consumers, especially when travelling between states or countries.
While the USDA's labelling decision is a step forward, it is important to recognise that the landscape of lab-grown meat is rapidly evolving. As of 2024, lab-grown meat is not yet widely available in grocery stores, and companies are still working to scale up production and reduce costs. However, select restaurants in the United States have begun serving lab-grown chicken, sparking curiosity among diners. As the market for lab-grown meat expands, it is likely that labelling regulations will continue to evolve to ensure transparency and clarity for consumers.
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It's available in select US restaurants
Lab-grown chicken is not yet available in grocery stores, but it is available in select restaurants in the US. The USDA has given the final go-ahead for lab-grown chicken, but it is still not widely available. The product is expensive and difficult to produce on a large scale, and there are also concerns about how to label the product transparently for consumers.
The process of creating lab-grown chicken involves extracting stem cells from an animal and then cultivating them in a solution of nutrients, amino acids, fatty acids, sugars, salts, and vitamins. This process takes place in stainless steel tanks over a few weeks, and the resulting sheets of chicken cells are then turned into specific food shapes, such as cutlets, nuggets, or shredded meat.
Upside Foods and Good Meat are the two companies that have been approved to sell lab-grown chicken in the US. Good Meat's cultivated chicken is available for purchase and cooking at home in Singapore, and the company has also showcased its product at the Eat Just office in Alameda, California. Upside Foods plans to expand its production from 50,000 pounds of cell-cultivated meat to 400,000, but this is a small fraction of the billions of pounds of chicken produced agriculturally each year.
The availability of lab-grown chicken in select US restaurants offers consumers an opportunity to taste this innovative product and make their own judgments about its taste, nutritional value, and potential benefits to the environment and animal welfare.
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Cultured meat is sustainable and cruelty-free
Lab-grown meat, also known as cultured meat, is a relatively new concept that has been approved for commercial sale in only a few places, including Singapore and the United States. It is made by extracting stem cells from animals and then cultivating them in a solution of nutrients, hormones, and growth factors. The entire process takes place within a few weeks, and the resulting product is formed into meat.
Cultured meat is often touted as a more sustainable and cruelty-free alternative to traditional meat production. Proponents of cultured meat argue that it can help avoid the inhumane slaughter of animals and reduce the environmental impact of meat production. For example, cultured meat production is said to produce less greenhouse gas emissions, consume less water, and use less land compared to traditional meat production, especially from ruminants like cattle. Cultured meat also presents an opportunity for people who are concerned about animal welfare to consume meat without the 'guilt' of subjecting animals to cruelty.
However, there are some concerns and objections to the development of cultured meat. Firstly, the process of extracting stem cells from animals means that some animals will still be needed, even if it is a very small number. Secondly, there are debates around the health, nutritional, and environmental impacts of cultured meat, with some arguing that it is not a truly sustainable solution due to the large amount of energy required in its production, as well as the resulting carbon dioxide emissions.
Additionally, the high cost of producing cultured meat, currently estimated at $100 per kilo, makes it unlikely that consumers will choose it over cheaper, familiar alternatives. There is also consumer resistance to cultured meat, with some meat-eaters and vegetarians expressing disgust at the idea of consuming it.
Despite these challenges, cultured meat has the potential to revolutionize the way we think about farming and provide a more sustainable and cruelty-free alternative to traditional meat. However, further research and development are needed to fully realize its benefits and address the concerns surrounding its production and acceptance.
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Frequently asked questions
Currently, the only country in the world that allows lab-grown meat to be sold commercially is Singapore. In the US, the USDA has approved lab-grown chicken for sale in select restaurants, but it will be labelled as "cell-cultivated" or "cell-cultured".
People who are concerned about the environmental impact of traditional meat production or animal welfare may prefer to consume lab-grown meat. Lab-grown meat is also known as "cultured meat" or "cultivated meat" and is created without the need to slaughter animals.
Lab-grown chicken is made by extracting stem cells from a fertilized chicken egg and then cultivating them in a solution of nutrients. The cells form sheets of 100% chicken, which are then turned into specific food shapes like nuggets or cutlets.
Yes, the USDA has approved two companies, GOOD Meat and UPSIDE Foods, to sell lab-grown chicken in the US. These companies have been serving their products in select restaurants, but it may be years before lab-grown meat is available in grocery stores.
No, the Vegetarian Society does not consider lab-grown meat to be vegetarian or vegan because it contains cells originally sampled from an animal. However, they may create a new label to certify it as "cruelty-free" or "slaughter-free".
