Food for Thought: The Untapped Climate Opportunity in Alternative Proteins | rectangle

The Transition to Alternative Proteins Continues, Accelerated by Consumers Motivated by Healthier Diets and Having a Positive Impact on Climate

More Than 30% of Consumers Would Fully Switch Their Diets to Alternative Proteins to Make a Positive Climate Impact, Reports the First BCG and Blue Horizon Multi-Market Survey of Alternative Proteins

BOSTON & ZURICH—Dramatic, above-inflation price increases for animal-based products over the course of the pandemic led to an unprecedented spike in the sales, funding, and public awareness of the alternative protein sector. Increasing global concerns about food security and climate impact have further fueled this development. With 25% of global greenhouse gas emissions caused by the food value chain, the shift to alternative proteins may be the most capital-efficient and high-impact solution to addressing the climate crisis. Projected to represent at least 11% of all meat, seafood, eggs, and dairy consumed globally by 2035, alternative proteins will save 3x the emissions for each dollar invested compared with the next-best tool in the box—decarbonizing cement—according to a forthcoming report from Boston Consulting Group (BCG) and the impact investor Blue Horizon.

The report, The Untapped Climate Opportunity in Alternative Proteins, will present findings from a survey of more than 3,700 consumers in seven countries (China, France, Germany, Spain, the United Arab Emirates, the United Kingdom, and the United States) regarding their reasons for trying alternative proteins and the inhibitors that keep them from buying even more. Three-quarters of survey respondents cited a healthier diet as their primary motivator for consuming alternative proteins, while more than 30% of consumers would fully switch their diets to alternative proteins if they believed doing so would have a major positive impact on climate.

Across all markets surveyed, consumers view alternative proteins positively: 76% are aware of the category, and approximately nine out of ten said they like at least some of the alternative-protein products they have tried. While consumers in China and Germany are the most willing to pay close to parity with protein equivalents, no consumer in any region is willing to pay a premium for alternative proteins that match meat for taste, texture, and nutrition—a price premium requires value add.

“Nearly one in three people across the world are plagued by food insecurity. Coupled with the impact of the continued geopolitical crises on the supply chain and food prices, there is immense pressure on the global food system,” says Ben Morach, a BCG managing director and partner. “Pivoting away from animal-based proteins will lead to shorter, more resilient, and potentially more local supply chains. Widespread adoption of alternative proteins can remove the risk of supply chain disruptions and play a critical role tackling climate change, with consumers playing a key part in propelling this transition.”

Bjoern Witte, CEO of Blue Horizon, adds: “The products consumers are seeing on the shelves today will be followed by a wave of cleaner, healthier, and tastier alternative proteins, as technology allows for increasing innovation. We've seen the fast-paced development of these technologies in our own portfolio as well as the wider food-tech industry, leading to an overall better consumer product range. This is great news for today's consumers, but we're just at the beginning, really. Future generations will benefit greatly from the demonstrable impact this will have on the environment, as shown through our analysis of climate data. This is the second report from BCG and Blue Horizon confirming that protein transformation is the most capital-efficient way to avoid emissions and deliver Impact of Capital Employed (IoCE). If we reach 11% market penetration by 2035, which is our goal, we could save more carbon emissions than decarbonizing 95% of the aviation sector. The positive impact is absolutely massive, and secular drivers have never been stronger—the time to invest is now.”

An Acceleration in Funding

Capital invested in alternative proteins rose at an annual rate of 124%, from $1 billion in 2019 to $5 billion in 2021, with investments in fermentation and animal-cell-based companies leading the way. Investment in alternative proteins is increasingly global. Middle East funders, which tend to focus on animal-cell-based investments, made up 11% of worldwide investment in alternative proteins last year while APAC investment, fueled by plant-based deals, increased by 92%.

For investors, a key finding of the report is the fact that investments in plant-based proteins are more CAPEX-efficient with regard to carbon dioxide and methane emission reductions than in any other industry. Plant-based protein market penetration as forecasted in the Food for Thought I base case would save 0.85 gigaton of emissions by 2035. This savings potential is equivalent to decarbonizing a majority of the aviation industry. Investing in plant-based proteins has the highest emission savings per invested capital—at least twice as effective as investments in cement, iron, steel, chemicals, or transport. Blue Horizon developed a proprietary impact framework whereby every investment is assessed via a theoretical impact value, allowing the company to calculate a precise IoCE.

Significant Progress in the Regulation of Alternative Proteins

Sensible and effective regulation is imperative to ensure that the rapid innovation and growth of the alternative protein market deliver safe, healthy, and transparent food to customers. There has been an acceleration, around the globe, to provide regulatory approval for fermentation-based and animal-cell-based products. In 2015, Israel led the way by announcing that its novel framework for regulating food safety would apply to alternative proteins. And in its latest five-year plan released in January 2022, China acknowledged the need to “expand beyond traditional crops, livestock, and poultry to more abundant biological resources” and made animal-cell-based meat and other alternative proteins part of its food security strategy.

Learn more about key findings from the report here.

Media Contacts:
BCG: Eric Gregoire, +1 617 850 3783,
Blue Horizon: Marc Duckeck, +41 79 639 42 38,

About Blue Horizon

Blue Horizon is accelerating the transition to a Sustainable Food System that delivers outstanding returns for investors and the planet. The company is a global pioneer of the Future of Food. As a pure play impact investor, Blue Horizon has shaped the growth of the alternative protein and food tech market. The company invests at the intersection of biology, agriculture and technology with the aim to transform the global food industry. Blue Horizon was founded in 2016 and is headquartered in Zurich, Switzerland. To date, the company has invested in more than 70 companies. Its business model offers an attractive opportunity to invest in the evolution of the global food system while contributing to a healthy and sustainable world.


波士顿咨询公司(BCG)与商界以及社会领袖携手并肩,帮助他们在应对最严峻挑战的同时,把握千载难逢 的绝佳机遇。自1963年成立伊始,BCG便成为商业战略的开拓者和引领者。如今,BCG致力于帮助客户启动和落 实整体转型,使所有利益相关方收益——赋能组织增长、打造可持续的竞争优势、发挥积极的社会影响力。


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