Explain why a chicken should be cooked thoroughly?

Chicken should be cooked thoroughly because it can harbor bacteria, specifically Salmonella, which can cause foodborne illness.

Here's why:

* Salmonella: This bacterium is commonly found in raw chicken and can survive even in the refrigerator.

* Foodborne Illness: Salmonella infection, known as salmonellosis, can lead to symptoms like diarrhea, fever, abdominal cramps, and vomiting. These symptoms usually appear 12 to 72 hours after eating contaminated food.

* Vulnerable Groups: Children, elderly, pregnant women, and individuals with weakened immune systems are particularly susceptible to severe complications from salmonellosis.

Cooking chicken to the proper internal temperature ensures that the bacteria are killed, making it safe to eat.

Here are some key points to remember:

* Internal Temperature: Chicken should be cooked to an internal temperature of 165°F (74°C) as measured by a food thermometer.

* Visual Cues: While the internal temperature is the best indicator, the chicken should also be cooked until it is no longer pink and the juices run clear.

* Safe Handling: Always practice good food hygiene by washing your hands thoroughly after handling raw chicken and avoiding cross-contamination.

By following these guidelines, you can ensure that your chicken is safely cooked and enjoyed without the risk of foodborne illness.