For decades, the worldwide diet has been linked to the massive consumption of meat, a practice with a high environmental impact due to deforestation, intensive water use, and greenhouse gas emissions. Faced with this reality, alternatives emerge that seek to maintain gastronomic pleasure without compromising the planet.
Frans Vera, a former oil worker, left behind more than ten years in drilling rigs to dedicate himself to growing edible mushrooms in Comodoro Rivadavia. His interest was sparked by finding a photo and brief description of a yellow oyster mushroom on the last page of a magazine, known as “land seafood” for its flavor and texture.
That small discovery became the seed of Reino Fungi Patagonia, an enterprise he co-directs with Guillermo Campano. Their organic mushrooms, grown without chemicals and with recycled inputs, are already part of gourmet menus in renowned restaurants, offering an experience similar to meat but with a lower environmental footprint.
The cultivation is carried out using a substrate system composed of organic materials such as wood, bran, and sunflower husks. This method allows for year-round harvesting, ensuring continuity for customers and avoiding tree felling, as seen in wild cultivation systems.

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Organic Mushrooms: Clean Production and High Nutritional Value
The process starts in a laboratory with strain isolation, which is then inoculated into grains before moving to the substrate. For months, the environment is controlled to maintain between 80 and 95% humidity, a key condition for fruiting. The production is artisanal, but with an expansion vision towards supermarkets and new cities.
In total, they produce about ten varieties, including lion’s mane and reishi mushrooms, appreciated mushrooms both in gastronomy and medicine. Their texture, juiciness, and protein content make them an ideal alternative for those looking to reduce or eliminate meat from their diet without losing nutritional value.
In addition to their culinary value, mushrooms require less water and space than livestock, generate fewer emissions, and utilize organic waste for their cultivation, thus contributing to a circular economy model.

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Other Ecological Ways to Replace Meat Consumption
The transition to more sustainable diets does not depend on a single food. Legumes, such as lentils and chickpeas, offer complete proteins when combined with grains, and their production is much less resource-intensive.
Texturized soy and tofu allow for recreating traditional meatless recipes, while seitan, made from wheat gluten, offers a firm texture ideal for stews and vegetable grills. The options for “meat” based on legumes and grains developed by the plant-based industry are also growing.
Fruits like green jackfruit are used in vegan cuisine to imitate the texture of shredded meats, and nuts provide healthy fats and high-quality proteins. This diversity of options allows for designing balanced diets, reducing the environmental impact without sacrificing taste.



