How can you tell if food has enough bacteria to cause food poisoning?

You dont and the most likely way to get food poisoning is by proteins which are meats, and also by checking the proteins to check if it is cooked

Your answer would be false

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.