Final answer:
Meat held on the grill should be checked frequently with a meat thermometer to ensure it reaches a safe internal temperature. Monitoring propane levels is also essential when grilling with propane, using a gauge to prevent running out of gas unexpectedly.
Step-by-step explanation:
When holding meat on the grill, the temperature should be checked frequently to ensure it remains at a safe level to prevent bacterial growth. It is advisable to use a meat thermometer to check the internal temperature of the meat, ensuring it reaches the recommended safe temperature. For example, ground meats should be cooked to at least 160°F, poultry to 165°F, and steaks or roasts to at least 145°F with a rest time, depending on personal preference and safety guidelines. Additionally, if you use a propane grill, it's essential to monitor the propane levels to ensure you have enough fuel for cooking. Gauges can measure the pressure inside propane tanks, which may be affected by the ambient temperature, according to Gay-Lussac's Law.
Whether you are grilling with charcoal or propane, maintaining food safety and having a successful cookout requires being mindful of meat temperatures and the amount of fuel in your grill's propane tank.