Artisan Alchemy: Buenos Aires Unveils a Game-Changing Vegan Cheese
BUENOS AIRES, Argentina – In a world increasingly seeking sustainable and ethical culinary alternatives, the quest for a truly authentic plant-based cheese often feels like chasing a mythical creature. While the market is flooded with options, many fall short of replicating the complex textures, rich flavors, and melt characteristics of traditional dairy cheese. However, a recent discovery in the vibrant culinary landscape of Buenos Aires suggests this elusive ideal may have finally been captured, not in a high-tech lab, but through the ingenious hands of an artisan.
During a fermentation workshop held this week in the Argentine capital, a revelation occurred: a vegan cheese so profoundly "cheesy" and satisfying, it has been hailed as a breakthrough. The creator, Nico Salguero, a student attending the workshop, has generously shared the intricate process behind his extraordinary almond-based creation, offering a glimpse into the future of plant-based gastronomy. This isn’t just another nut cheese; it’s a meticulously crafted, fermented, and aged product that challenges preconceptions about what vegan cheese can truly be.
The Genesis of a Culinary Breakthrough
The setting was a fermentation workshop, a natural incubator for innovative food science and traditional craft, where participants delve into the ancient art of transforming ingredients through microbial action. It was here, amidst a community of food enthusiasts and bio-hackers, that Nico Salguero presented his creation. The immediate reaction from the instructor and fellow participants was one of profound surprise and delight. The cheese, described as the "best, cheesiest vegan cheese" ever tasted, defied expectations, offering a depth of flavor and a textural integrity often missing in commercial plant-based products.
Salguero’s achievement is particularly noteworthy in a city like Buenos Aires, renowned for its carnivorous culture and deeply entrenched dairy traditions. To produce such a compelling vegan alternative in this context speaks volumes about his dedication and the universal appeal of well-crafted food. His process is a testament to the power of traditional fermentation techniques, combined with an intuitive understanding of plant-based ingredients, to unlock new culinary dimensions.
Unpacking the Process: A Masterclass in Plant-Based Fermentation
Nico Salguero’s method is a multi-stage, time-intensive process that marries ancient wisdom with meticulous technique, reflecting the complexity often found in artisanal dairy cheesemaking. It emphasizes natural fermentation, controlled dehydration, and extended aging, steps rarely seen in mass-produced vegan cheeses.
The Foundation: Almond Preparation
The journey begins with almonds, chosen for their rich fat content, protein structure, and mild flavor profile, which provides an excellent canvas for fermentation.
- Soak Almonds (24 hours): This initial step is critical. Soaking almonds in water serves multiple purposes. Firstly, it softens the nuts, making them easier to process into a smooth paste. More importantly, it activates enzymes within the almond, initiating the breakdown of phytic acid – an anti-nutrient that can inhibit the absorption of minerals. This pre-digestion not only enhances nutrient bioavailability but also begins to subtly alter the flavor profile, reducing bitterness and preparing the almond for the next stage.
- Remove Skins: After soaking, the skins become pliable and are easily removed. This step is crucial for achieving a smooth, creamy texture in the final cheese. Almond skins can impart a slightly gritty texture and a tannic flavor, which would detract from the desired "cheesy" mouthfeel.
- Sprout the Soaked Almonds (2 days): This is arguably one of the most innovative and impactful steps in Salguero’s process. Sprouting involves allowing the soaked, skinned almonds to germinate for approximately two days, with periodic rinsing to maintain moisture and prevent mold, while ensuring adequate air circulation.
- Nutritional Enhancement: Sprouting dramatically increases the nutritional value of almonds. It activates enzymes that convert complex starches into simpler sugars, increases vitamin content (especially B vitamins and vitamin C), and further reduces phytic acid, making nutrients more accessible.
- Flavor Development: Beyond nutrition, sprouting contributes significantly to the flavor profile. The enzymatic activity during germination creates new aromatic compounds, lending a fresh, vibrant, and slightly sweet undertone that forms a crucial base for the subsequent fermentation to build upon.
- Textural Transformation: Sprouting also alters the almond’s cellular structure, making it more digestible and contributing to a creamier, less dense texture in the finished product. This is a key differentiator from many commercial vegan cheeses that rely on starches and gums for texture.
The Fermentation Core: Introducing Culture
With the almonds prepared, the focus shifts to introducing the microbial magic that will transform them into cheese.
- Grind Almonds with Fermented Culture: The sprouted almonds are then ground into a thick paste using a minimal amount of fermented liquid culture. Salguero suggests fermented coconut milk yogurt or kefir, or alternatively, rejuvelac of alfalfa.
- Role of the Starter: These cultures introduce beneficial bacteria, primarily lactic acid bacteria, which are essential for traditional cheesemaking. These microorganisms consume the sugars present in the almond paste, producing lactic acid and a myriad of other compounds.
- Flavor Complexity: This lactic acid fermentation is the engine of "cheesiness." It contributes the characteristic tang, sharp notes, and umami depth that define aged cheese. The specific culture chosen will subtly influence the final flavor profile, adding nuances that industrial alternatives often mimic with artificial flavorings.
- Textural Impact: The acidification process also begins to alter the protein structure of the almonds, contributing to the coagulation and firming characteristic of cheese.
- Ferment for 24 hours (25°C/77°F): This initial fermentation period allows the introduced cultures to actively work on the almond paste. The controlled temperature is crucial for optimal microbial activity, ensuring a robust and consistent fermentation process. During this time, the paste develops acidity, flavor compounds deepen, and the foundation for the cheese’s character is established.
Shaping and Initial Dehydration
After the initial fermentation, the cheese begins to take its form and structure.
- Form into Desired Shape: The fermented paste is then molded into the desired shape. This could be a traditional wheel, a log, or smaller individual portions, depending on aesthetic preference and aging practicalities. The shape influences how the cheese ages and dehydrates.
- Dehydrate (Initial – 4 days at 20°C/68°F): This is a critical dual-purpose step. The cheese is dehydrated at a low temperature for about four days.
- Crust Formation: The primary goal is to form a dry, protective crust on the exterior of the cheese. This rind makes the cheese easier to handle for subsequent steps and provides a barrier against undesirable molds and bacteria.
- Internal Fermentation: Crucially, while the exterior dries, the interior of the cheese retains moisture. This allows the fermentation process to continue slowly within the cheese, further developing complex flavors and aiding in texture refinement, a hallmark of artisanal cheese.
Salting: Preservation and Flavor Enhancement
Salting is a fundamental step in cheesemaking, serving both as a preservative and a flavor enhancer.

- Submerge Cheese in Seawater or Brine (3 days): Beginning on the fourth day of dehydration, and continuing for three additional days, the cheese is submerged in brine three times daily. This method directly parallels traditional aged dairy cheese salting techniques.
- Preservation: Salt acts as a powerful antimicrobial agent, inhibiting the growth of spoilage organisms and controlling the activity of beneficial cultures, guiding the aging process.
- Flavor: Salt enhances existing flavors and introduces its own savory notes, balancing the acidity from fermentation.
- Moisture Control & Rind Development: Brining draws moisture out of the cheese, contributing to a firmer texture and further developing the rind. For those mixing a brine, a 5% solution (50 grams of salt per liter of water) is recommended. The use of seawater, if available and clean, offers a unique mineral profile that can add subtle complexity.
Secondary Dehydration and Aging: The Maturation Process
The final stages involve extended drying and aging, where the cheese truly develops its mature character.
- Dehydrate (Secondary – 5 more days at 10°C/50°F): After salting, the cheese undergoes another period of low-temperature dehydration. This lower temperature is crucial for a slower, more controlled drying process, further firming the cheese and preparing it for long-term aging. If a specialized dehydrator isn’t available, a refrigerator can serve this purpose, albeit with potentially longer drying times.
- Age Cheese (3-6 months at cool ambient temperatures): This extended aging period is what elevates Salguero’s creation beyond typical vegan cheeses.
- Flavor Maturation: During aging, complex enzymatic reactions continue, breaking down proteins and fats into a myriad of flavor compounds. This is where the deep, nuanced, and truly "cheesy" flavors develop, moving beyond simple acidity to rich, savory, and sometimes pungent notes.
- Texture Refinement: The texture continues to evolve, becoming firmer, denser, and more crumbly or creamy depending on the specific conditions and duration of aging.
- Rind Development: A natural rind continues to develop, contributing to the cheese’s overall character and protection.
The Blue Cheese Variation
Intriguingly, Salguero notes the possibility of transforming this almond cheese into a blue cheese. By using a pin to insert blue cheese molds (such as Penicillium roqueforti) into the interior of the cheese after the initial dehydration stage, and providing adequate aeration, the characteristic blue veins and pungent flavor profile can be cultivated. This demonstrates the versatility and sophisticated nature of his base recipe.
The Science and Art Behind the "Cheesiest" Claim
Salguero’s method is effective because it systematically addresses the core elements that define traditional cheese: fermentation for flavor, controlled moisture for texture, and aging for complexity.
- Umami Development: The "cheesiest" quality is largely attributed to the robust fermentation. Lactic acid bacteria break down proteins into amino acids, particularly glutamate, which is responsible for the savory umami taste. This natural umami development is far superior to artificial flavorings used in many commercial vegan cheeses.
- Textural Mimicry: The combination of sprouting, grinding, and careful dehydration and aging allows the almond proteins and fats to reorganize, creating a mouthfeel that is remarkably similar to dairy cheese, avoiding the gummy or brittle textures common in less refined vegan alternatives.
- Bioavailability: The sprouting and fermentation processes also enhance the nutritional profile of the almonds, making the vitamins and minerals more readily absorbed by the body. This aligns with a growing consumer demand for "clean label" products that are both delicious and genuinely wholesome.
A Growing Market and the Quest for Authenticity
The global plant-based food market is experiencing exponential growth, driven by increasing consumer awareness of health, environmental sustainability, and animal welfare. Within this market, vegan cheese remains one of the most challenging categories to perfect. Consumers often express dissatisfaction with existing options, citing issues with meltability, stretch, and most critically, authentic flavor.
Salguero’s artisanal approach represents a significant step forward. While commercial vegan cheese often relies on starches, oils, and gums to create texture, and artificial flavors to mimic taste, this method leverages natural biological processes. This aligns with a broader industry trend towards "clean label" products, minimal processing, and functional foods that offer both taste and genuine health benefits.
Experts in the plant-based food sector view innovations like Salguero’s as crucial for the continued mainstream adoption of vegan diets. The ability to create a truly satisfying cheese alternative removes a major barrier for many who struggle to transition away from dairy. While scaling such an intricate, time-intensive process for mass production presents challenges, it provides an invaluable blueprint for future product development and inspires smaller, artisan producers. The "official response" from the market is a clear demand for higher quality, more authentic plant-based alternatives, and Salguero’s cheese directly answers that call.
Broader Implications: Health, Environment, and Culinary Innovation
Nico Salguero’s almond cheese is more than just a recipe; it embodies several significant implications for our food system.
- Health Benefits: For individuals with lactose intolerance, dairy allergies, or those simply seeking to reduce their dairy intake, this cheese offers a nutritious and delicious alternative. The fermentation process can also contribute to gut health by introducing beneficial bacteria. The base of almonds provides healthy fats, protein, and fiber, making it a nutrient-dense food.
- Environmental Impact: The production of dairy cheese has a substantial environmental footprint, contributing to greenhouse gas emissions, land degradation, and water pollution. Plant-based alternatives like Salguero’s almond cheese offer a significantly more sustainable option, aligning with global efforts to mitigate climate change and promote ecological balance.
- Economic Opportunities: While currently an artisanal product, the success of such innovations can stimulate local economies, creating opportunities for small-scale vegan cheesemakers. It also pushes larger food manufacturers to invest more in natural fermentation technologies rather than relying on synthetic additives.
- Culinary Evolution: Perhaps most profoundly, Salguero’s work contributes to the ongoing evolution of the culinary landscape. It demonstrates that traditional culinary craftsmanship, when applied to novel ingredients, can yield extraordinary results. It inspires chefs, food scientists, and home cooks alike to experiment, innovate, and push the boundaries of what is possible with plant-based ingredients. The generosity of sharing such an intricate process openly fosters a collaborative spirit within the food community, accelerating collective knowledge and progress.
Conclusion
The discovery of Nico Salguero’s exceptional almond-based vegan cheese in Buenos Aires marks a pivotal moment in the plant-based food movement. Through a meticulous, multi-stage process of sprouting, fermenting, brining, and aging, he has created a product that not only satisfies the palate but also elevates the standard for plant-based dairy alternatives. His innovation stands as a testament to the power of traditional techniques applied to modern culinary challenges, offering a glimpse into a future where plant-based foods are not just substitutes, but culinary triumphs in their own right.
For those eager to delve deeper or attempt this fascinating process, direct inquiries can be made to Nico Salguero at nicolasrsalguero[at]gmail.com. (Please note that Spanish is his native language, and his English proficiency is limited.) His generous spirit in sharing this groundbreaking method ensures that the quest for the ultimate vegan cheese continues to inspire and evolve, one perfectly aged almond wheel at a time.

