F-Label, introduced by V-Label GmbH, is a certification dedicated to animal-free ingredients produced through fermentation technologies such as biomass fermentation and cell-free synthesis. This certification ensures transparency in the production process, verifying that no animals were involved in creating the final product, even if it may be molecularly identical to animal-derived ingredients. The first company to receive F-Label certification is Luyef Biotechnologies, known for their precision-fermented myoglobin that enhances the sensory attributes of plant-based and cultivated meat.

Fermentation-based technologies have become essential in the alternative protein sector, as they offer a way to replicate key animal-derived compounds sustainably. F-Label certification criteria include requirements for animal-free production, GMO-free final products, and antibiotic-free processes. The initiative supports a food system based on animal-free production technologies, providing transparency and confidence for consumers supporting these advancements in sustainable and ethical food production.