Manu prioritizes local sourcing, with 80% of her suppliers located within a 300-kilometer radius. Buffara is known for her commitment to sustainability, supporting native Brazilian bee conservation, and promoting community-driven urban gardens in Curitiba.

In 2023, Chef Buffara expanded her work in the hospitality industry, managing the Suryaa boutique hotel, which offers a sophisticated experience in Curitiba. She also became a partner in Exímia Bar, a venue promoting Brazilian bar culture with a global influence.

Chef Buffara has also been active in social initiatives through her Manu Buffara Institute, which organizes events like Alimenta Curitiba, supporting food distribution and education for underserved communities. A judge for the Basque Prize, she continues to drive innovation and sustainability in Brazilian gastronomy.