EcoHeat Eats is a groundbreaking portable food heater designed to harness the thermal potential of commonly discarded food waste, such as leftovers, fruit peels, and expired food, to produce heat for cooking. It addresses the global issue of food waste by providing an eco-friendly and sustainable solution that not only reduces waste but also offers a practical way to cook without traditional fuels or electricity. The core components of EcoHeat Eats include a sealed container for food waste, a micro–Anaerobic Digester (micro-AD), an aluminum construction for lightweight portability, and a biogas storage cartridge