Cooked food can be safely kept in the fridge for up to 3-4 days.
No, the onions would not be safe to eat. You should never eat any food that has been left sitting out for 48 hours.
No. You are not crazy. Potentially hazardous food should not be left unrefrigerated for more than 2 hours. At that point, it should be reheated or placed in the refrigerator.
As long as the food was cooked properly the first time and proper storage precautions were observed, then there is no set temperature that must be reached in order to safely reheat it. Warm to whichever temperature you desire in order to enjoy it.
To ensure your tilapia is cooked to the correct temperature, use a food thermometer to check that the internal temperature reaches 145F (63C). This will ensure that the fish is cooked safely and thoroughly.
No, humans cannot safely consume cooked grass as it is not a suitable food source for our digestive system.
fish is precooked, breaded and fried in a factory, then freezed and shipped to fast food restaurants, where it is reheated and served to customers.
thermomentor
Reheated food can be eaten hot or cold. This is assuming that the reheated food isn't older than a few days.
You keep food clean, cooked and safe to eat. So, it will not make you sick and, possibly, die from food poisoning.
When cooking poultry, it should reach 165 F to be fully cooked. When reheating previously cooked food it should be heated to 140 F or higher.
Cooked food should not be left out at room temperature for more than 2 hours. After this time, bacteria can start to grow and the food may no longer be safe to eat. It is important to refrigerate or discard cooked food promptly to prevent foodborne illness.