Fermentation-based food startups have a chicken and egg dilemma
For at least 10,000 years, humans have been using fermentation to brew alcohol. Startups are using the same methods to create healthier and more eco-friendly alternatives of everything, from dairy-free cheddar to cocoa-free chocolate.
Investors are taking note: in 2023, fermentation-focused startups raised $259m in Europe, 64% more than the year before and the highest for the subsector so far, according to Dealroom.
The spotlight shifting to fermentation-focused startups is good news for the climate as swathes of African rainforests are being cut to make way for cocoa crops. And even if we did have enough space for them, the crops themselves are becoming harder to grow in a changing climate.
Chocolate production already uses an element of fermentation, with farmers mixing cocoa beans with microbes and leaving them in warm temperatures. But Win-Win, a London-based startup that raised a $5.6m Series A in February 2023, is taking it a step further, using cereals and plants to make its chocolate that does not require deforestation.
Another startup, Planet A Foods, which raised a $15.4m Series A round in February, ferments oats and sunflower seeds instead of cocoa to make a chocolate alternative.
Elsewhere, startups are honing in on other climate-intensive foods: Berlin’s Pacifico Biolabs, which just raised a $3.3m pre-seed round, is using biomass fermentation to make alternatives to fish and seafood. Infinite Roots, also from Germany, also uses biomass fermentation on mushroom mycelium to make alternative meatballs, sausages and steaks. It closed a $58m Series B last month.
Then there’s precision fermentation. London’s Better Dairy encodes yeast with the DNA sequences of milk proteins and ferments it to make animal-free casein, a key ingredient for making cheese that is usually found in cow’s milk. It raised a $22m Series A in February 2022.
While there are decades of fermentation research for startups to piggyback off, one obstacle is what Christian Guba, partner at FoodLabs, calls a “classic chicken-and-egg dilemma”.
“[Startups] need to demonstrate commercial traction and strong unit economics to secure funding for expansion [...] but achieving these milestones typically requires the scale that only comes with funding,” he tells Sifted.
Another issue is reducing production costs enough to competitively price the product and appeal to consumers, says Marie Asano, partner at European Circular Bioeconomy Fund. Especially when the original food products being replicated are already sold at relatively low prices.
But despite these challenges, the payoff could be huge, she says: “If a handful out of hundreds of ventures succeed, it would forever change the landscape of the food industry.”
— Sadia Nowshin, editorial assistant