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.

This short case describes how Ana L. Mamede, Hellmann’s brand manager at Unilever Portugal, responds to an aggressive campaign by rival Kraft Heinz by developing a brand “purpose” for Hellman’s mayonnaise focused on reducing food waste.