June 2, 2017
On The Digital Life this week we explore trends in food tech and the variety of ways we can address the problem of feeding a growing global population. According to the UN report “World Population Prospects: The 2015 Revision” the current world population of 7.3 billion is expected to reach 8.5 billion by 2030. To feed such a population, we’ll need to change the way we eat. For starters, with such a large population, there will be a high demand for protein. However, there are significant environmental and nutritional limitations for our current animal and plant-based sources. Cultured meat — meat that’s grown in a lab rather than in an animal—is one option for producing protein to meet this demand. So far, however, it is expensive to produce, and as a result, has a long path to commercialization.
Other options include alternative protein sources like insects, such as grasshoppers. However, in Western societies, insect protein generally, is viewed with skepticism. To circumvent this aversion, grasshopper protein could be used in a powdered format as an additive for foods like protein shakes, energy bars, pasta sauces, and baked goods.
Lastly, we’ll need to manage our existing food supplies more proactively, so that surplus is not wasted. Food waste is an issue that costs the US $218B on a yearly basis. Software for managing the logistics of food surplus is another developing area of food tech.