June 20, 2024

Have you ever wondered about the future of meat consumption? With growing concerns about health, environment, and ethical issues related to traditional meat production, a groundbreaking alternative has emerged: lab-grown meat. 

This innovative approach promises to revolutionize how we think about and consume meat. 

In this comprehensive guide, you’ll find everything you need to know about lab-grown meat, from its scientific roots to its potential impact on your dinner table. 

Here, we’ll explore the facts, nutrition, production process, costs, benefits, and disadvantages, equipping you with the knowledge to make informed choices about this fascinating development in food technology.

What is lab-grown meat?

Lab-grown meat, also known as cultivated or cell-based meat [1], is a novel approach to meat production that doesn’t rely on traditional animal farming. 

Instead, it utilizes advanced biotechnology, beginning with stem cells sourced from animals. 

These cells are cultivated in bioreactors, where they are provided with nutrients to multiply and differentiate into muscle, fat, and connective tissue, the key components of meat. 

This process involves a technique called scaffolding to give structure and shape to the final meat product.

Introduced in 2013 by Mark Post’s team at Maastricht University [2], lab-grown meat aims to address pressing issues such as animal welfare and environmental sustainability. 

Although it reduces the reliance on resources like water, land, and fertilizers, its full environmental impact, especially concerning energy use and CO2 emissions, is still under study.

As a field at the intersection of technology and food science, lab-grown meat is gaining interest, with numerous companies exploring various meat types. 

This evolving technology has the potential to significantly alter our meat consumption habits, offering a more sustainable and ethical alternative to traditional meat production.

How is lab-grown meat made?

How is lab-grown meat made?

The lab-grown meat process involves cultivating animal cells to produce meat without traditional animal farming. This scientific feat starts with the extraction of stem cells from animals [3]. 

These stem cells are unique because they can develop into various cell types found in meat, such as muscle and fat cells.

Once harvested, these cells are placed in bioreactors — specialized devices that create the optimal environment for cell growth. 

In these bioreactors, the cells are bathed in a nutrient-rich culture medium, which provides all the necessary components for cell growth and division. 

This medium is designed to replicate the conditions inside an animal’s body, allowing the cells to proliferate and eventually differentiate into the specific cell types that make up meat.

The differentiation process is crucial, as it leads to the formation of the various components of meat: muscle fibers, fat, and connective tissue. 

The final stage involves scaffolding, where these cells are structured into the desired form of meat, whether it be a steak, burger, or another type. This step is vital for creating a texture and structure that mimics traditional meat.

Are lab-grown meat healthier?

Lab-grown meat offers a potentially cleaner and safer alternative to conventionally grown meat. 

One of its notable advantages is the controlled production environment, which can significantly reduce or eliminate the presence of antibiotics, hormones, and pathogens commonly associated with traditional meat. 

This aspect alone makes lab-grown meat a compelling option for those concerned about food safety and quality.

Moreover, the nutritional profile of lab-grown meat is a subject of keen interest and ongoing research [4]. 

The ability to control the growth environment means that the nutritional content of lab-grown meat can potentially be enhanced or tailored to meet specific dietary needs. 

This could include adjustments in fat content, the type of fatty acids present, and the overall balance of nutrients, making it a customizable food source.

However, it’s important to note that more research is needed to understand and optimize the nutritional impacts of lab-grown meat fully. 

This emerging field continues to evolve, and as it does, it holds the promise of contributing to healthier and more sustainable food systems. 

What are the benefits of lab-grown meat?

Lab-grown meat presents a promising alternative to traditional meat, with potential environmental benefits, animal welfare, human health, and food safety. 

It represents a significant step towards a more sustainable and ethical future of food production.

Environmental sustainability

One of the most significant advantages of lab-grown meat is its potential to reduce the environmental impact associated with traditional meat production drastically. 

Cultured meat production requires considerably less land and water, and it has the potential to reduce greenhouse gas emissions significantly [5]. 

This is especially relevant in the context of climate change and the increasing need for more sustainable food production methods.

Animal welfare

Lab-grown meat solves ethical concerns surrounding animal welfare in traditional meat production. 

Since it does not involve raising and slaughtering animals, it addresses the issues of animal cruelty and unethical treatment often associated with conventional livestock farming.

Health benefits

Cultured meat can be engineered to be healthier than conventional meat. It has the potential to be produced with lower levels of saturated fat and without the antibiotics and hormones often used in traditional animal farming. This could lead to healthier meat options for consumers.

Food safety

Lab-grown meat can reduce the risk of foodborne illnesses. Since it is produced in controlled environments, contamination risks with pathogens [6] commonly found in traditional meat production, like E. coli and Salmonella, are significantly lower.

Meet growing demand

As the global population continues to grow, lab-grown meat offers a way to meet the increasing demand for protein without further straining the planet’s resources.

Is it safe to eat lab-grown meat?

The safety of lab-grown meat, also known as cultivated meat, has been a significant point of discussion as it moves closer to becoming a regular item on dinner plates. Here are key aspects to consider regarding its safety:

FDA approval

The FDA has deemed lab-grown chicken from companies like GOOD Meat safe to eat, marking a significant step for the industry [7]. 

This “no questions” letter from the FDA indicates the product is considered safe for consumption, although it still requires approval from the Department of Agriculture before it can be sold in the U.S.​​.

Health concerns

Some concerns have been raised about the genetic engineering of cells used in lab-grown meat [8]. 

The process involves using oncogenes to keep stem cells growing, potentially encouraging cancer cell development. 

As the industry grows, there’s a need for more research to confirm or dispel uncertainties over various potential safety issues, including the safety of ingesting rapidly growing genetically modified cell lines​​.

Production process and transparency

The production of lab-grown meat uses bioreactors and scaffold-based systems to grow the meat, utilizing materials like cornstarch fibers, fungi, and gelatin for scaffolding. 

These methods allow for the proliferation of cells and their differentiation into meat-like formations. 

However, the lack of transparency from companies about their processing methods, including the composition of growth media and scaffolding materials, raises questions about potential exposure to novel proteins and allergens [8]​​.

Contamination risks

The potential for contamination is a concern, as cells do not have a fully functioning immune system like animals [8]. 

This raises the likelihood of bacterial or fungal growth and other pathogens in the production environment​​.

Antibiotic usage

The industry’s approach to antibiotic usage is unclear. While some companies claim not to plan on using antibiotics in production, others are engineering cell lines to be antibiotic-resistant, suggesting an anticipated need for antibiotics​​ [8].

While lab-grown meat has been deemed safe by the FDA and presents a potentially sustainable and ethical alternative to traditional meat, there are still various health, safety, and transparency concerns that need to be addressed. 

Continuous monitoring and standardization across the industry, along with stringent safety assessments, are crucial to ensure the long-term safety of lab-grown meat for consumers.

Lab-grown meat vs. other meat alternatives

Lab-grown meat vs. other meat alternatives

Lab-grown meat presents a unique position in the spectrum of meat alternatives, which includes plant-based meats and other novel protein sources. 

Understanding how lab-grown meat compares to these alternatives is crucial for consumers making informed dietary choices.

Nutritional content

Lab-grown meat closely replicates the nutritional profile of conventional meat, providing a similar balance of proteins, fats, vitamins, and minerals. 

Plant-based meats, while often designed to mimic the taste and texture of meat, can have varying nutritional profiles, with differences in protein quality, vitamin content, and macronutrient balance.

Environmental impact

While both lab-grown and plant-based meats are touted for their reduced environmental footprint compared to conventional meat, their impacts differ. 

Lab-grown meat significantly reduces land and water use and greenhouse gas emissions. 

Plant-based meats also offer environmental benefits, particularly lower greenhouse gas emissions, and reduced land use compared to traditional livestock farming.

Production process

The production of lab-grown meat involves complex biotechnological processes and cell cultivation, distinct from the agricultural and food processing techniques used for plant-based meats. This difference impacts scalability, cost, and energy use.

Ethical considerations

Lab-grown meat addresses animal welfare concerns more directly by eliminating the need for animal slaughter. 

Plant-based meats, made from ingredients like soy, peas, and wheat, also avoid animal harm but don’t address issues like habitat destruction and pesticide use associated with crop farming.

Consumer acceptance

The acceptance of lab-grown meat may face challenges due to perceptions of its ‘unnatural’ production process. 

Plant-based meats, on the other hand, are more familiar to consumers and have gained considerable market acceptance.

What are the key challenges and downsides of lab-grown meat?

While lab-grown meat offers several advantages, it also faces a range of disadvantages and challenges. Addressing these disadvantages and challenges is essential for the future success and sustainability of lab-grown meat in the food industry.

Technological and scientific hurdles

The production of lab-grown meat involves complex biotechnology, requiring significant scientific advancements to replicate the taste, texture, and nutritional profile of traditional meat. 

Scaling up production to commercial levels while maintaining quality and consistency remains a significant challenge.

High production costs

Currently, the cost of producing lab-grown meat is considerably higher than traditional meat [9]. 

This is due to the expensive biotechnology equipment and materials required, making it difficult to compete with conventional meat prices.

Consumer acceptance

There are concerns about consumer acceptance of lab-grown meat, largely due to perceptions of it being ‘unnatural’ or ‘artificial.’ 

Overcoming these perceptions and gaining consumer trust is crucial for market success.

Regulatory challenges

The regulatory landscape for lab-grown meat is still evolving. Navigating different countries’ regulatory frameworks and gaining approval can be a time-consuming and complex process.

Environmental concerns

While lab-grown meat is more environmentally friendly than conventional meat, it still requires energy, often from non-renewable sources. The overall environmental impact of large-scale production needs further assessment.

Ethical and moral considerations

Though lab-grown meat addresses some ethical issues related to animal welfare, it raises new questions. 

The use of animal cells and the potential for genetic modifications in the production process are subjects of ethical debate.

Market competition

Lab-grown meat competes not only with traditional meat but also with a growing market of plant-based meat alternatives, which are already established and accepted by many consumers.

What are the most common misconceptions about lab-grown meat?

Addressing the most common misconceptions about lab-grown meat is crucial for understanding this emerging food technology. 

Clarifying these misconceptions is vital for informed discussions about the role of lab-grown meat in our future food systems.

1. Lab-grown meat is made from cancer cells

This is a significant misconception. Lab-grown meat is produced using selected animal stem cells, not cancer cells [10]. 

The process involves cultivating these cells in a controlled environment, typically in bioreactors, using a nutrient-rich medium. 

The cells used are chosen for their proliferative capacity and are not derived from or selected for the ability to form tumors​​.

2. Lab-grown meat can cause cancer in consumers

The fear that consuming lab-grown meat could lead to cancer is unfounded. The FAO and WHO have stated that current scientific knowledge does not support the plausibility of human cancer contagion via the introduction of cells from lab-grown meat [11]. 

Furthermore, any cancerous or pre-cancerous animal cells, which might be present in traditional cuts of meat as well, would be destroyed by cooking and digestion​​.

3. Lab-grown meat is environmentally harmful

While concerns exist regarding the energy-intensive nature of lab-grown meat production, several studies have shown that it could significantly reduce the environmental impact of conventional agriculture [10]. 

However, the overall environmental footprint will depend on factors such as the energy sources used for production​​​​.

4. Lab-grown meat is less nutritious than conventional meat

The nutritional content of lab-grown meat largely depends on the culture medium used in the production process. 

It can potentially be tailored to be as nutritious as, or even more nutritious than, conventional meat. 

The technology allows for modifying the profile of essential amino acids, fats, and enrichment in vitamins and minerals [10]​​.

5. Lab-grown meat is filled with harmful chemicals

The production of lab-grown meat does not involve the addition of harmful chemicals. The cells are cultured in a medium containing nutrients such as amino acids, glucose, vitamins, and inorganic salts, similar to what happens inside an animal’s body [10]. 

The medium also includes growth factors and other proteins, but these are not harmful and are necessary for cell development​

How is lab-grown meat faring in the market and with consumers?

How is lab-grown meat faring in the market and with consumers?

The market for lab-grown meat is at a nascent stage, with promising growth prospects. 

Its future will largely depend on technological advancements, regulatory frameworks, consumer acceptance, and how it positions itself against other meat alternatives.

Growing investment and research

The lab-grown meat sector is receiving significant financial backing, highlighting the escalating interest in this sustainable and humane alternative to traditional meat. 

Notably, The National Science Foundation awarded a $3.55 million grant to the University of California in 2021 for research in this area [12]. 

Data from the Good Food Institute reveals that companies specializing in cultivated meat secured over $1.3 billion in funding in 2021 and an additional $634 million in the first half of 2022 [13]. 

This substantial investment in research and development underscores the market’s promising future. 

Moreover, countries like the Netherlands and Israel are actively financing and forming groups to further advance the cultivated meat industry, signaling robust global support and a positive trajectory for its growth and market entry [14].

Regulatory milestones

Regulatory approvals, like the FDA’s recent endorsement of lab-grown chicken as safe to eat, are crucial milestones. 

These approvals are paving the way for lab-grown meat to enter consumer markets, particularly in countries focused on innovative food technologies.

Consumer attitudes and awareness

Consumer acceptance of lab-grown meat is mixed. While some are enthusiastic about its ethical and environmental benefits, others express hesitation, often related to perceptions of naturalness and safety. Marketing and education are vital in shaping consumer attitudes.

Competitive landscape

The market for lab-grown meat is not just competing with traditional meat but also with plant-based alternatives, which have already established a significant presence in the market. Lab-grown meat companies need to position their products effectively to gain a competitive edge.

Future market growth

The potential for market growth is significant, driven by factors like increasing awareness of environmental issues, animal welfare concerns, and advancements in food technology. 

However, scaling production to meet market demand while maintaining affordability remains a challenge.

Global market differences

The acceptance and growth of lab-grown meat vary globally, influenced by cultural, regulatory, and economic factors. 

Regions like North America, Europe, and Asia show differing interest levels and market readiness.

Closing thoughts

Lab-grown meat stands at the forefront of food innovation, offering a blend of environmental, ethical, and health benefits. 

It emerges as a promising alternative to traditional meat, addressing critical global issues like climate change, animal welfare, and food security. 

However, its path is intertwined with challenges including technological complexities, high costs, consumer skepticism, and regulatory hurdles. 

As the industry evolves, balancing these factors will be key to its success. The journey of lab-grown meat from labs to dinner tables signifies not just a scientific advancement but a shift towards a more sustainable and ethical approach to food consumption.


Does lab-grown meat have fat in it?

Yes, lab-grown meat can contain fat, as the production process involves cultivating animal cells that can differentiate into various types, including fat cells, replicating the composition of traditional meat.

Is lab-grown meat full of chemicals?

Lab-grown meat is not “full of chemicals,” but like any food product, it involves certain substances in its production. The growth media used to cultivate the cells can contain nutrients, amino acids, and other elements necessary for cell growth, similar to what is found in conventional meat production processes.

Who benefits from lab-grown meat?

Lab-grown meat benefits the environment by reducing greenhouse gas emissions, land, and water usage, and it addresses animal welfare by eliminating the need for livestock slaughter. Additionally, it offers consumers an alternative that potentially reduces the risk of foodborne illnesses and could be tailored for nutritional enhancements​​.

What are the effects of lab-grown meat?

Lab-grown meat’s effects include significant environmental benefits, such as reduced greenhouse gas emissions, and lower land and water usage compared to traditional livestock farming. It also poses potential health benefits by offering meat with controlled nutritional content and reduced risk of foodborne illnesses.

[1] https://www.eufic.org/en/food-production/article/lab-grown-meat-how-it-is-made-and-what-are-the-pros-and-cons
[2] https://www.labiotech.eu/interview/interview-mark-post-cultured-meat/
[3] https://sentientmedia.org/lab-grown-meat/
[4] https://www.webmd.com/diet/cultured-meat-what-to-know
[5] https://pubs.acs.org/doi/10.1021/es200130u
[6] https://gfi.org/solutions/cultivated-meat-food-safety-controls/ 
[7] https://reason.com/2023/03/22/fda-says-lab-grown-chicken-is-safe-to-eat/ 
[8] https://www.centerforfoodsafety.org/blog/6458/is-lab-grown-meat-healthy-and-safe-to-consume
[9] https://www.bonappetit.com/story/lab-grown-meat
[10] https://www.dw.com/en/debunking-myths-about-lab-grown-meat/a-66963560
[11] https://www.foodnavigator-asia.com/Article/2023/04/17/fao-and-who-s-new-report-debunks-four-cell-based-meat-misconceptions
[12] https://labgrownmeat.com/US-Govt-invests-in-lab-grown-meat/
[13] https://www.believermeats.com/blog/investing-in-lab-grown-meat
[14] https://sentientmedia.org/cultivated-meat-funding/

The information included in this article is for informational purposes only. The purpose of this webpage is to promote broad consumer understanding and knowledge of various health topics. It is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.


Leave a Reply

Your email address will not be published. Required fields are marked *