The Fungus-Based Protein That Mimics Meat Is Expected to Surpass US$ 32 Billion by 2032. Mycoproteins Are Gaining Ground as a Sustainable Alternative to Animal Proteins.
The fungus-based protein, capable of mimicking meat in texture, appearance, and culinary application, is expected to generate over US$ 32 billion by 2032, according to data released by Embrapa.
The growth of the sector is driven by advances in biotechnology, precision fermentation, and genetic engineering, as well as the global demand for more sustainable protein sources.
The shift involves researchers, universities, and food companies in different countries and emerges as a direct response to environmental challenges and the pressure on traditional meat production systems.
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The movement does not aim to completely replace animal proteins but to expand the range of food options.
The strategy combines technological innovation, reduced environmental impact, and diet diversification, at a time when food security and sustainability have become central themes in the global debate.
How Is the Fungus-Based Protein That Mimics Meat Produced?
The basis of this innovation lies in the mycelium, the structure responsible for fungal growth.
Through precision fermentation, this material is grown in a controlled environment and transformed into mycoproteins with high nutritional value.
According to André Damasio, a researcher and professor at the State University of Campinas (Unicamp), filamentous fungi and yeast have begun to function as true “cellular factories.”
“The production of mycoproteins stands out for requiring less land and water, and emitting fewer greenhouse gases than conventional livestock,” he explains.
Additionally, the process allows for greater productivity predictability, less dependence on climate, and reduced risks associated with intensive animal husbandry.
Why Is the Fungus-Based Protein That Mimics Meat Growing So Quickly?
The advancement of fungus-based protein that mimics meat occurs because it meets multiple demands simultaneously.
From an environmental standpoint, the system reduces emissions and the use of natural resources.
From an economic perspective, it allows for industrial-scale production with more controllable costs.
According to Embrapa, this type of protein has a protein content between 45% and 48% and a high fiber content, ranging from 22% to 35%. Additionally, it has a neutral flavor, which facilitates its application in different products.
These characteristics explain why large food companies have been investing in meat analogs and hybrid products that combine animal, plant, and mycelium protein.

Nutritional Aspects of Mycoproteins
From a nutritional standpoint, mycoproteins offer essential amino acids, as well as minerals like zinc and selenium.
Clinical studies indicate benefits such as increased satiety, assistance in glycemic control, and reduced cholesterol.
On the other hand, experts warn that these proteins do not contain vitamin B12 or iron, nutrients normally associated with meat.
Therefore, they should be integrated into the diet in a balanced manner, especially when used as a primary protein source.
Still, initial research suggests potential even for stimulating muscle protein synthesis, which increases interest in the sports and functional sector.
Fungus-Based Protein That Mimics Meat Does Not Want to Eliminate Livestock
For Paula Cunha, a researcher at Unicamp, the growth of this market does not represent a direct threat to animal meat.
According to her, the proposal is to complement the food system, offering viable alternatives that reduce the environmental pressure of intensive production.
By diversifying protein sources, the system becomes more resilient to climate change, resource scarcity, and the growing global population.
Technical and Regulatory Challenges Still Limit Advancement
Despite the economic potential, fungus-based protein that mimics meat still faces significant challenges.
One of them lies in standardizing the properties of mycelium, such as texture, flavor, and functionality in different industrial applications.
In the regulatory field, Gabriel Mascarin, an agronomist at Embrapa Meio Ambiente, highlights the need for more clinical studies.
“There is a lack of data on amino acid bioavailability, long-term health effects, and clear food safety parameters,” he states.
There are also concerns about the presence of toxins and heavy metals, which requires strict regulations, especially due to the variety of substrates used in fermentation.

Billion-Dollar Market and Strategic Role in the Future of Food
Mycoprotein-based products are classified as “novel foods” and undergo rigorous evaluations before commercial release.
Although approved in the United States since 2001, there are still no specific guidelines for daily consumption.
Even so, the projection of over US$ 32 billion by 2032 indicates that fungus-based protein that mimics meat is likely to occupy a fixed space on shelves and in dietary habits.
Amid innovation, sustainability, and nutrition, fungi are moving from being supporting players to taking a leading role in the future of global food.
With information from AgroEstadão

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