To prevent deliberate contamination of food, a manager should know who is in his facility and monitor which aspect?

To prevent deliberate contamination of food, monitoring the security of products is crucial. This involves taking measures to ensure that food and ingredients are protected from tampering or contamination by unauthorized individuals. By having a robust security plan in place, which may include monitoring access to food storage areas, installing surveillance cameras, and training staff to recognize suspicious behavior, a manager can significantly reduce the risk of deliberate food contamination.

Understanding the security of products is vital in maintaining the integrity of the food supply chain. This focus allows the management to be proactive in safeguarding food safety, thereby ensuring consumer trust and compliance with health regulations. Other aspects, while important to the overall operation of a food establishment, do not directly address the threat of deliberate contamination in the same way that securing products does. For instance, product pricing, quality of ingredients, and sales strategies do not inherently contribute to preventing intentional tampering.