Biome is a speculative design project envisioning the future of household sustainability in 2040. It addresses global challenges like food scarcity, rising costs, and declining nutrition by reimagining food waste management, exploring how user-centered design can support self-sustaining lifestyles in an uncertain future. In a world where climate change and resource depletion make sustainability essential, Biome transforms organic waste into nutrient-rich outputs, empowering users to enhance their nutrition while reducing environmental impact. The companion app offers further customization, allowing users to tailor waste outputs to their needs.