Food safety is important to ensure the quality and safety of our food. Contaminants like physical, chemical, and biological factors can spoil food. To make sure food is safe to eat, food industries need to follow standards and quality assurance systems. This includes paying attention to food safety from when it's grown to when it's eaten. Different certification schemes and quality management systems help food industries produce safe and high-quality products. Collaboration between government, manufacturers, and customers is crucial for a safe food supply chain.