The day highlights the links between food, culture, health, and environmental sustainability.
It aims to promote food systems that are environmentally friendly and support healthy diets and food security.
Gastronomy refers to the art and culture of food and cooking, while sustainable gastronomy considers where food comes from, how it is produced, and how it reaches consumers.
The day encourages people to eat locally grown and seasonal foods, support farmers, and preserve traditional cuisines and culinary practices.
It also raises awareness about reducing food loss and food waste, as nearly one-third of all food produced globally is lost or wasted.