Did you know that the steak to eat steak safely, it must be cooked first. But there are five levels of steak cooked exactly this is the key point. The heat will help kill the germs that lurk with meat. And secure each descending level. At the first level, which we are called rare (rare) is considered the most vulnerable to health. When ingested, it may cause disease. And diseases related to the digestive system and digestion. The digestive system of the body is unable to digest raw food more easily than the body is excreted, it would take about two days to think wholeheartedly that your body is working hard just part of the second call. Medium Rare (medium rare), this level is a little more mature and a third called medium (medium), which is a more mature but still raw. You still vulnerable to parasites and pathogens living in the four or medium Orwell (medium well) Overall, this meat will be cooked almost entirely. Security is very little more. But it's still not a hundred percent So you should not risk with these levels. But should turn to eat at 5 or Golden pressure (well don) instead because the meat is cooked all the components. It is considered a safe level to the body. But even then it's still not a hundred percent safe anyway. It noted grill It also caused the disease to you anyway. So if you want to eat steak, it should be the fifth major and should not be eaten more frequently. Because the risk of bowel cancer.