Four Seasons Hotel Ritz Lisbon has been awarded the Green Key certification by the Foundation for Environmental Education (FEE) for the third consecutive year, coordinated in Portugal by Associação Bandeira Azul de Ambiente e Educação (ABAAE). Sustainability is not achieved through a single initiative, but through the daily decisions and long-term commitment of our teams,” said Guilherme Costa, General Manager of Four Seasons Hotel Ritz Lisbon. Sustainable Dining: Newly implemented AI-powered technology helps the kitchen team track and reduce food waste, reinforcing the sustainable sourcing practices already in place at the Michelin-starred restaurant CURA. Newly implemented AI-powered technology helps the kitchen team track and reduce food waste, reinforcing the sustainable sourcing practices already in place at the Michelin-starred restaurant CURA. “This recognition encourages us to keep moving forward,” said Mariana Domingues, Sustainability Manager at Four Seasons Hotel Ritz Lisbon.