Air-Based Nutrition Market Analysis: Growth, Segmentation & Competitive Landscape

 

The global air-based foods market is valued at USD 4.1 billion in 2025 and is projected to grow at a robust CAGR of 12.5%, reaching USD 13.3 billion by 2035. This rapid expansion is fueled by increasing investments in food innovation, growing consumer awareness around sustainability, and rising demand for next-generation sources of protein and nutrients.

Air-derived foods—produced using carbon dioxide and nitrogen fixation processes—are gaining popularity as ultra-sustainable alternatives to traditional animal- and land-based food systems. These products respond directly to consumer calls for climate-resilient, environmentally conscious food solutions.

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Survey Summary: Stakeholder Insights

According to a recent Fact.MR survey, 83% of industry stakeholders identified consumer education as the top priority, particularly around demystifying the science behind gas-derived and fermentation-based nutrition. These foods obtain nutrients from CO₂ and microbial processes, and understanding this is key to driving mainstream acceptance.

More than 70% of surveyed stakeholders are investing in AI-based fermentation optimization and synthetic biology to improve yield, flavor, and consistency. North America and Europe lead in automation, deploying smart systems for real-time production management. Asia-Pacific is rapidly building capacity through government-funded pilot programs and international research collaborations.

Key Players

·         Solar Foods

·         Kiverdi

·         Deep Branch Biotech

·         Novonutrients

·         Calysta

·         Air Co.

·         Unibio

 

Country-wise Market Insights

The U.S. air-based foods market is expected to grow at a CAGR of 10.2% through the forecast period. The surge in demand is driven by consumers seeking sustainable and innovative food solutions. Significant R&D investments are being channeled into converting carbon dioxide into nutrient-rich food ingredients via microbial and gas fermentation processes.

The UK market is projected to grow at a 9.4% CAGR, driven by escalating environmental concerns and a strong cultural shift toward plant-based and ethical food consumption. Consumers are increasingly opting for sustainable alternatives, prompting the food industry to embrace low-carbon production technologies. Ongoing sustainability efforts and favorable regulatory environments are further accelerating adoption.

Segment Analysis

By Product Type

• Protein: 56.8% market share
• Sugar: 43.2% market share

Protein-based air foods are leading the market, supported by growing consumer demand for high-protein, low-calorie, and functional snack options. Products like protein chips, puffs, and crisps are especially popular among fitness-focused consumers and those seeking healthier alternatives to traditional carbohydrate-heavy snacks.

By End Use

• Animal Feed: 44.34%
• Aqua Feed: 33.23%

Animal feed represents the largest end-use segment, driven by increasing demand for highly digestible and nutritionally rich alternatives in livestock and poultry farming. The lightweight texture and high bioavailability of air-derived proteins make them well-suited for enhancing feed formulations. Aqua feed follows closely as the aquaculture sector seeks sustainable protein sources.

Competitive Landscape

The air-based foods market is at the forefront of sustainable food innovation. Companies are leveraging carbon capture and microbial fermentation to convert atmospheric gases into nutrient-dense ingredients.

Solar Foods (Finland) is a standout leader, having developed Solein, a proprietary protein derived from carbon dioxide, hydrogen, and nitrogen using renewable electricity. With commercial production set to ramp up following regulatory approvals in the EU and Singapore, Solar Foods is helping redefine food systems and drive the shift toward decarbonized nutrition.

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Segmentation

By Product Type :

·         Protein

·         Sugar

By End Use :

·         Aqua Feed

·         Animal Feed

·         Human Food

By Region :

·         North America

·         Latin America

·         Europe

·         East Asia

·         South Asia & Oceania

·         Middle East & Africa

 

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