Zes duurzame voedseltrends van de toekomst

Het wereldwijde voedselsysteem bevindt zich al meer dan tien jaar in een periode van verandering. Overheden, toezichthouders, bedrijven en consumenten heroverwegen de manier waarop voedsel wordt geproduceerd en geconsumeerd naarmate de schaarste toeneemt. Innovatie en disruptie zijn een feit en zullen volgens ons de komende jaren nog sneller toenemen.

Highlights:

• Om een groeiende wereldbevolking te voeden, zijn nieuwe productiemethoden nodig die aansluiten bij de sterkere focus op duurzaamheid onder toezichthouders en consumenten.
• Voor langetermijnbeleggers bieden bepaalde structurele veranderingen in de gehele voedselwaardeketen zowel mogelijkheden als risico’s.
• Innovaties op het gebied van zaden, meststoffen met een lagere impact, precisielandbouw, regeneratieve landbouw, alternatieve eiwitten en afvalbeheer en -vermindering zijn enkele van de innovaties die we nauwlettend in de gaten houden.

Introduction: Mind the food gap

Conflict, economic shocks, climate extremes and soaring fertiliser prices are some of the main causes of food insecurity.

Looking ahead, population growth has the potential to put the global food system under even greater stress. The world’s population is expected to reach nearly 10 billion by 2050, creating a 56% food gap in calories produced versus those required.¹

In addition, more than a quarter of all workers globally are employed in agrifood systems, according to the International Labour Organization as of 2022. This percentage is even higher in lower income countries. The impacts of climate change, changes to production methods and food security will, therefore, likely have an outsized impact on those in developing countries.

Our food systems also account for up to one-third of greenhouse gas emissions, 80% of biodiversity loss, and consumption of 70% of available freshwater, according to 2023 United Nations estimates. Increasingly, factory farming, deforestation, growing use of synthetic fertilisers and other past methods for maximising food production are becoming less viable. Decades of intensive farming practices and use of chemical fertilisers have resulted in soil and land degradation, impacting crop yields for farmers. An academic study published by IOP Science found that up to one-fifth of major crop producing regions saw a significant increase in crop yield variability, driven by climate change between 1981 and 2010.² Projections from NASA suggest average global crop yields for maize, a staple cereal crop and major component of many diets and feedstocks, could see a decrease of up to 24% by 2088 if current climate trends continue. Mounting environmental concerns, the effects of climate change on crop productivity, and the desertification of arable land are prompting many governments and regulators to explore new food- production methods.

In simple terms, the agricultural industry needs to increase its productivity amid tightening constraints on usage of land, agricultural chemicals, water and other resources. New farming technologies that protect and increase crop yields could help narrow the gap between food supply and food demand. Reducing food waste and expanding consumption of alternatives to farm-raised meat will also be crucial.

1. Tim Searchinger et al, “World Resources Report: Creating a Sustainable Food Future”. World Resources Institute, July 2019.

2. Toshichika Iizumi and Navin Ramankutty 2016 Environ. Res. Lett. 11 034003. IOP Science. Study conducted to detect changes in yield variability for maize, soybean, rice and wheat and attribute them to climate change using spatially explicit global datasets of historical yields and daily weather.