Final answer:
The two major concerns of things that can happen to food during its flow through the operation are added contaminants and food contamination.
Step-by-step explanation:
The two major concerns of things that can happen to food during its flow through the operation are added contaminants and food contamination.
Added contaminants refer to the introduction of harmful substances during the food processing process. These contaminants can include leftover material from previous operations, bodily fluids, microorganisms, and fragments. They can lead to equipment failure and pose a risk to consumers if ingested.
Food contamination refers to the presence of harmful chemicals and microorganisms in food, which can cause illness. Chemical contaminants can be introduced through agrochemicals used in agriculture and environmental contaminants. These contaminants are often resistant to thermal processing and can have long-term health effects.