Food technology Finland

The three pillars of food technology: fermentation methods

1. Precision fermentation

Precision fermentation is a biotechnological food technology method where microorganisms (like yeast, bacteria, or fungi) are engineered to produce specific molecules: proteins, enzymes, bioactive compounds — rather than a broad mix.

• Application: used to produce animal-free recombinant casein, a key dairy-protein traditionally found in cow’s milk. This enables creation of plant-based cheeses and “dairy” products with close nutritional and functional similarity to dairy.
• Benefits: High purity of target proteins; ability to mimic animal-based proteins; scalable production; consistent quality and functionality across batches.

2. Biomass Fermentation

Biomass fermentation implies growing whole microbial biomass (e.g. fungal mycelia) on plant-based substrates, then harvesting the biomass for use as food ingredient or structure. This is different from precision fermentation which extracts specific molecules.

Application: FlavourFerm use fungal mycelia from legumes as a base for plant-based meat substitutes.

Benefits: Produces fibrous, meat-like textures; utilizes legumes (a sustainable protein source); potentially lower input resources compared to animal agriculture; contributes to bioavailability of proteins.

3. Traditional Fermentation

Traditional fermentation refers to more classical, time-honored processes using microbial cultures (bacteria, yeasts, molds) to ferment plant substrates, as humans have done for millennia.

Application: FlavourFerm use traditional fermentation as food technology to enhance sensory properties (taste, aroma, texture) of plant-based foods, by tapping into fermentation’s ability to produce flavor compounds and alter texture.

Traditional fermentation offers natural flavor complexity, familiar sensory profiles, and can be adapted to diverse plant substrates.

What is FlavourFerm?

• FlavourFerm is an EU-funded research initiative running from November 2024 to April 2028 under grant agreement 101181661.
• The project’s core aim: to optimise, demonstrate, and deploy fermentation technologies to “unlock the flavour potential of plant-based foods.”
• By integrating precision fermentation, biomass fermentation and traditional fermentation, FlavourFerm seeks to enhance flavour, texture, nutritional value (protein content, bioavailability), and sensory appeal of plant-based dairy, meat, and milk analogues.
• The project works in collaboration with multiple universities and industry partners across Europe, bridging academic research and real-world food production.

Why FlavourFerm matters

Consumer demand for plant-based foods is rising but taste, texture, nutrition, and “mouthfeel” remain hurdles. FlavourFerm directly addresses these. By focusing on scientific fermentation methods rather than just copying traditional recipes, FlavourFerm promises scalability without compromising on sensory or nutritional quality.

Frequently asked questions about food technology in Finland

1. What role does food technology play in improving fermented plant-based foods?

Food technology provides the scientific tools needed to optimise microbial behaviour, enhance flavour development and improve nutritional value in fermented plant-based foods. Through food technology, researchers can better control fermentation parameters, resulting in more consistent, scalable and high-quality outcomes.

2. How does food technology support precision fermentation in FlavourFerm?

Food technology enables precise control over microbial engineering, fermentation conditions and downstream processing. This makes it possible for FlavourFerm to use precision fermentation to produce high-value proteins, such as animal-free casein, with the degree of purity and functionality required for next-generation dairy alternatives.

3. Why is food technology essential for improving texture and mouthfeel in plant-based products?

Food technology helps scientists understand and manipulate the structural behaviour of proteins, fibres and microbial biomass during fermentation. This knowledge allows FlavourFerm to create plant-based cheeses and meats with textures that closely mimic traditional dairy and meat products.

4. How does food technology enhance the nutritional profile of fermented foods?

Food technology provides analytical methods to measure protein quality, bioavailability and nutrient stability during fermentation. By applying these insights, FlavourFerm can reduce anti-nutritional factors in plant substrates and improve the digestibility of proteins produced through fermentation.

5. What sustainability benefits does food technology bring to fermentation-based production?

Food technology enables more efficient resource use by optimising fermentation inputs such as energy, substrates and water. This results in significantly lower environmental impact compared to conventional animal production. FlavourFerm uses food technology to develop scalable and climate-friendly production models for plant-based foods.

6. How will food technology shape the future of fermented plant-based innovation?

Food technology will play a central role in integrating precision, biomass and traditional fermentation into mainstream food production. As techniques advance, food technology will allow companies like FlavourFerm to create foods that are not only flavour-rich and nutritious but also more sustainable and accessible to global markets.