Sustianable activities in mass catering systems

Considering that natural resources are deprived, diminished and depleted in the world, sustainable production, distribution and consumption are required in order to meet the needs of future generations such as food, water, energy. has increased rapidly. People started to develop anxiety as a result of the pollution and depletion of water resources, the decrease in biodiversity, the formation of carbon footprint and the increase of greenhouse gases and nutritional disorders. At this level, it is necessary not to ignore the future generations. Ensuring this is a situation that should be under the responsibility of everyone from the producer to the consumer. If we do not pay attention, our natural resources will become insufficient even for us, and there will be situations where nutritional difficulties and reliable and sufficient nutritional needs cannot be met against the increasing population. Sustainable activities encountered in mass nutrition systems are a part of the sustainable system. Institutions where collective nutrition is carried out have many effects on sustainability. Therefore, in this review, firstly, sustainable systems were researched and then the effects of sustainable activities on the mass nutrition system were examined. KEYWORDS: Sustainability, food security, water footprint, collective, carbon footprint, food safety, sustainable system, food safety, greenhouse gas, emission, food waste, Mediterranean diet