The Food System Is Broken. Let's Rebuild It.

We are at a decisive moment in food production.

The ways we grow, process and consume food have brought humanity to the edge of ecological and social breakdown. At the same time, they provide the greatest opportunity to redesign our systems. Food is not only sustenance; it is the most powerful lever we have to influence climate, biodiversity, water use, public health, and social equity.

The food system impacts nearly every environmental and economic indicator, yet it has long received less attention than energy or transportation when it comes to sustainability strategies. At Beyond Impact, we seek out scalable B2B solutions that are humane, decarbonising and regenerative across nutrition, ingredients, pharmaceuticals and materials.

This article examines how technology can transform the food system into a sustainable and resilient economy.

The global food system is in crisis

The global food system is at a tipping point. Agriculture consumes over 90% of the world's freshwater, occupies 43% of habitable land, and accounts for 26 to 34% of global greenhouse gas emissions. Industrial livestock production has already breached five of nine planetary boundaries, according to the Stockholm Resilience Centre. These include greenhouse gases, freshwater use, biodiversity loss, and nutrient cycles. If every person ate like the average American or European, humanity would require three to five planets to sustain itself.

Yet, hunger remains a daily reality. Approximately 800 million people go hungry while two billion are overweight or obese. Meanwhile, one-third of all food produced is wasted, roughly 1.3 billion tons each year. This waste contributes 8 to 10% of global emissions. Water use is another critical issue. Producing one kilogram of beef consumes more than 15,000 litres of water, enough to fill a small swimming pool. By contrast, making one kilogram of lentils requires just 1,250 litres. Methane emissions from ruminants, 84 times more potent than CO₂ over 20 years, remain a major contributor to climate change.

Agricultural runoff fuels algal blooms, dead zones, and biodiversity loss in rivers and oceans. Ammonia and particulate emissions from livestock farming contribute to thousands of premature deaths each year. Over 70% of antibiotics are used in animal agriculture, accelerating antimicrobial resistance. The system is also inefficient: half the world's habitable land is used for agriculture, yet 80% of that land supports livestock, which provides less than 20% of the calories.

The current system is unsustainable, inefficient and inequitable. The scale of these challenges underscores the urgent need for innovation, investment and systemic transformation.

The opportunity for transformation

Transforming the food system is a critical ecological need and a massive economic opportunity. The combined market for animal-protein, functional ingredients and animal-free materials exceeds $2.7 trillion. Biotechnology is key to capturing this value, enabling the production of proteins like insulin and collagen without animals. Alternative proteins alone could represent over $300 billion by 2035, with mainstream adoption possible by 2030 through supportive regulation and investment.

The opportunity extends beyond food. Materials derived from fermentation, mycelium or algae offer the potential to replace petrochemical or animal-derived inputs in textiles, packaging, and coatings. Geltor is pioneering the synthetic biology (synbio) frontier by engineering animal-free collagen for cosmetics and wellness. A new wave of material innovation is successfully decoupling industries from their reliance on animal and unsustainable inputs. Leading the charge are PLHYDE, with its zero-plastic leather made from upcycled produce, and Human Material Loop, which offers hotels a wool alternative from hair waste at competitive prices — collectively slashing the environmental footprint of their sectors.

Innovation in ingredients

The foundation of change lies in the ingredients we use. Advances in biotechnology, upcycling and sustainable inputs create new opportunities to decouple food production from environmental harm.

Precision fermentation enables microorganisms, such as yeast and fungi, to produce animal-like proteins, fats, and enzymes. The EVERY Company has scaled the production of authentic egg proteins through precision fermentation, utilizing a patented process to deliver its EVERY® Real Egg Protein — entirely without the need for chickens. Similarly, Paleo leverages precision fermentation to produce bio-identical heme proteins, such as myoglobin, with applications in the food, nutraceutical, personal care and pharmaceutical industries. These technologies reduce emissions by up to 90%, water use by 99%, and land use by more than 95%. They eliminate animal waste and the need for antibiotics.

Cellular agriculture enables the growth of real animal cells, resulting in the production of meat in bioreactors. BlueNalu, Gourmey and Mosa Meat are demonstrating that cultivated meat can meet commercial and culinary standards. This approach significantly reduces greenhouse gas emissions, water usage, and land use compared to conventional livestock.

Molecular farming utilizes plants as bioreactors to produce functional proteins. Nobell Foods produces casein from soybeans, Moolec Science generates myoglobin in safflower, and BioBetter expresses growth factors in tobacco plants. Molecular farming has lower capital requirements and energy use than fermentation or cell culture and can leverage existing agricultural infrastructure.

Upcycling transforms food byproducts into high-value ingredients. Renewal Mill converts soybean pulp into protein- and fibre-rich flour, and YeastUp extracts proteins and fibres from spent brewers' yeast. Upcycling avoids new land use, reduces landfill methane emissions and builds circular supply chains.

Sustainable inputs, such as microalgae, fungi and pulses, are being harnessed to create high-nutrition, low-impact ingredients. Companies like Algama utilize microalgae to create cost-effective egg replacers, while Ingrediome employs precision fermentation with cyanobacteria to produce authentic meat proteins for deli products, significantly reducing environmental impact. Together, these innovations form a new wave of resilient, scalable ingredients that support a healthier planet.

Technology and data

Artificial intelligence and digital tools are accelerating the development of new foods. AI can optimise formulations, predict taste and texture, model mouthfeel, and simulate nutrition profiles. Climax Foods uses machine learning to replicate cheese textures without dairy, reducing product development cycles from years to months.

AI also identifies novel blends of plant fibres and oils to mimic animal fats. This reduces development time, lowers costs and helps overcome consumer resistance to plant-based or cultivated products. Companies are combining AI with sustainable inputs, using fungi as scaffolds for cultured meat or algae in fermentation media to lower costs.

These digital tools are enabling modular, flexible and scalable innovation. Ingredients can be adapted to local tastes, regional crops can be used effectively, and supply chains become more resilient to climate or market shocks. AI is no longer a peripheral tool; it is integral to creating a new, 21st-century food system.

Beyond food

The same foundational bio-innovations that are transforming our food system are now actively reshaping the materials landscape. We are moving beyond food to a world where animal-free collagen, mycelium leather and textiles derived from algae offer viable, sustainable alternatives. These novel materials reduce emissions throughout the entire product lifecycle, support a circular economy, and offer consumers ethical choices.

"For the food industry, this means the opportunity to fully decarbonize supply chains by complementing novel protein innovations with biodegradable packaging and next-generation coatings, all produced without the use of petrochemicals or animal inputs."

Furthermore, the cell-ag approach is rapidly expanding beyond food and materials into high-value industrial markets. Companies are establishing critical beachheads in nutraceuticals, personal care and pharmaceuticals. A prime example is TissenBioFarm's collaboration on the DR.KJ brand, which leverages proprietary biotissue engineering to create high-performance, regenerative skincare, demonstrating a straightforward and successful path from lab-based innovation to a premium consumer product.

Challenges

Significant barriers still hinder the growth of novel food technologies. Outdated regulatory frameworks struggle to keep pace with innovations like cellular agriculture, requiring harmonized, science-based standards to facilitate scaling. Infrastructure is another major constraint, as large-scale production depends on specialized bioreactors and facilities, necessitating shared hubs and public investment.

"Consumer skepticism and perceptions of "lab-grown" products must be addressed through transparency and clear labelling."

Furthermore, powerful legacy industries and their lobbying influence pose a substantial obstacle. Finally, for true global impact, these innovations must reach emerging markets through technology transfer and regional partnerships to ensure equitable adoption.

A call to action

The transformation of our food system is a pivotal step toward decarbonising our economy and building a regenerative future. Entrepreneurs, investors, policymakers and industry professionals now have the opportunity to shape a system where food nourishes people and preserves the planet. This requires integrating novel ingredients, investing in B2B infrastructure, advocating for clear policy, and educating consumers — all to reduce our collective footprint and make our methods more humane.

This future is already unfolding. Imagine a world where burgers grow in bioreactors, desserts originate from upcycled grains and proteins are produced directly from plants without harming animals. These innovations are genuine today. Cell-cultivated meat offers a kinder alternative in restaurants, upcycled snacks provide a healthier choice in supermarkets, and algae-based proteins are appearing on shelves.

We have the knowledge, tools, and experience to redefine how food is produced. Beyond Impact is proud to partner with the B2B innovators and pioneers who are leading this cleaner, kinder, healthier revolution.

Together, we can build a food system that sustains life, strengthens communities, and preserves ecosystems for future generations.

Article by Claire Smith, founder of humane investment platform Beyond Impact, an environmentalist with 33 years of experience in finance and investment at top-tier banks and investment houses.

Originally published in GreenMoney Journal on October 29, 2025 — https://greenmoney.com/the-food-system-is-broken-lets-rebuild-it/