Eating raw, unprofessional beef is likely to make you sick, while eating high-quality beef that is designed to be eaten raw is less of a problem.
Most of the beef in life does not belong to the special beef can be eaten raw, this type of beef is exposed to the air for a long time, and air contact will breed a lot of bacteria, viruses, etc.; at the same time, there may also be tapeworms and other parasites, eaten raw without high-temperature sterilization, it will cause diarrhea, abdominal pain, and even parasitic infections and other problems.
However, if the organic ecological environment in the breeding, dedicated to eating raw beef, its slaughter, breeding requirements are very strict, generally does not appear parasites, food contamination, so eat directly raw without much problem.
Ordinary beef still needs to be cooked at high temperatures before consumption, so as not to cause harm to the body.