Another word for no regrets is impenitent.
Impenitent means to not have any regrets or feel any shame about one's attitude or actions.
Examples of impenitent in a sentence :
-The bully was impenitent when he pushed the little boy off the swings.
-Julie's impenitent attitude after reading Sara's diary in front of her whole class, led to detention from the Headmistress.
It neuter because it's does not refer to a living thing.
Answer:
The correct answer is: Cooked food is at a greater risk of bacterial contamination.
Explanation:
The central idea of the "fact" response is that cooked food is at a greater risk of bacterial contamination, as, after cooking the food, the possibility of bacterial growth increases because of the temperature difference. Therefore, the cooked food should be kept at the right temperature, in order to preserve the safety of the food and prevent bacterias to thrive.