You know that to eat steak steak cooked safely must be brought before. But the ripeness of steak is 5 level. Here is the main point. Because the heat will help disinfect latent with meat.As 1 levels, which we will call rare (rare) levels are considered the most health risk When eating it, it may cause parasitic disease And the diseases of the digestive system and the gastrointestinal tract.Simple, which the body will drive out it would take about 2 days. Think about it that the body how hard you work, and the level 2 called medium rare (medium rare) this level are cooked up, and the level of 3 called MediumThe more mature but still raw. You are still vulnerable to parasites and pathogens. The level 4 or medium well (medium well) overall level of meat are cooked almost entirely. Security will be more.So you should not risk with these levels. But should turn to eat at 5 or wells reduce (well don) instead, because at this level, the meat is cooked every part. And is considered a safe level for the body as much as possible.Because food is grilled. It can cause disease with you anyway. So if you want to eat steak should choose the level 5 and important, should not eat often too much. Because of the potential risk of colon cancer.