Do we have to completely change the way we eat to save the planet? If so, can business lead the way? Case protagonist Sandhya Sriram, a Singapore entrepreneur, is attempting to do just that. With a cofounder, she launches a start-up to ‘grow’ shrimp meat by replicating cells in a lab setting as an alternative to aquaculture settings that pollute the ocean.

Mrida (Sanskrit for soil), a fledgling social business venture, uses the ‘Earthspired’ brand to sell products made from high-value plants and herbs – sourced sustainably from small farmers in India – to middle-class consumers.