Zac Austin, co-founder of Pacifico Biolabs, maps out mycelium fermentation’s potential to reduce taste and texture gaps for hospitality operators.

For most of the past decade, meat alternatives in professional kitchens meant extruded plant-based products built primarily from soy proteins. The commercial promise was clear. However, the execution disappointed, repeatedly, across kitchens because textures and flavor profiles consistently underperformed rather than meeting expectations. As a result, the category generated consumer awareness. However, performance shortcomings prevented them from becoming kitchen staples across culturally significant, meat-consuming global markets. Consumers expected plant-based alternatives to meet the identical sensory standards of proteins they sought to replace within familiar traditional culinary experiences.

A structural difference

This gap between promise and performance is where mycelium has entered conversations. Crucially, it involves a structurally different, biology-first approach. Mycelium is the root-like fungal network beneath mushrooms. Significantly, it has existed for centuries within fermented foods, including tempeh and miso worldwide. Furthermore, modern biotech companies now cultivate mycelium biomass precisely at scale, while controlling growth conditions. As a result, they can produce superior nutritional protein textures consistently.

Mycelium naturally develops long fibrous filaments through fermentation within bioreactors. This biological architecture offers entirely different results from engineered structural formations for foods. Consequently, the practical outcome is ingredients that retain moisture under heat, while responding effectively to marinades, browning and caramelization during cooking processes.

Tellingly, the sensory difference remains tangible. For example, MyForest Foods grows bacon alternatives entirely from mycelium, cultivated carefully on wood chip beds. At Pacifico Biolabs, mycelium grows within repurposed bioreactors before it is processed into whole-cut analogues for manufacturers and foodservice operators worldwide.

The clean label advantage

The same biological coherence driving texture improvements also simplifies formulation. This is because typical plant-based burger patties contain numerous additional ingredients during production. These include, for example, binders, flavor-masking agents and stabilizers. Previously, these were required commercially to compensate for structural limitations within existing protein matrices. Since mycelium protein matrices remain structurally sound initially, significantly fewer additives become necessary throughout formulation and manufacturing processes. For instance, Pacifico Biolabs’ whole-cut chicken alternative uses three ingredients while delivering more than 20 grams protein within every serving for consumers. Additionally, clean labels, functional nutrition and transparency have become a baseline for guest expectations. Moreover, ingredient simplicity translates directly into kitchen opportunity and advantages for operators. Products integrate into existing processes without reformulation, thereby removing the single biggest operational barrier facing kitchens adopting meat alternatives today.

For manufacturers and chefs, mycelium-derived alternatives are a credible solution to issues around taste and texture, and clean-label demands that limit broader menu adoption across hospitality. Ingredients continue to improve while production economics are already more favorable overall than previous generations of plant-based meat alternatives. Therefore, for hospitality professionals looking to move forward in this area, mycelium offers opportunities for differentiation through sustainable, kitchen-ready, genuinely appetizing ingredients.