Alternative foods as a solution to global food supply catastrophes

Abstract

Abrupt global food crises could arise from various catastrophes like nuclear wars or volcanic eruptions, which block sunlight and cause sharp declines in crop yields. To mitigate such risks, alternative foods, produced without solar energy, are proposed. Examples include using artificial light for indoor farming, employing fossil fuels to grow bacteria for human consumption, and utilizing biomass like trees and plants through various methods. Scaling up these alternative food sources would require meticulous planning and coordination. While these solutions may raise trade-offs, such as environmental impacts and infrastructure challenges, their exploration is vital to ensure food security during potential global catastrophes. Leveraging alternative foods offers a potential lifeline for humanity in the face of severe food supply disruptions. – AI-generated abstract.