Sodium nitrate is a type of salt used to preserve foods, particularly cured meat. It's added to cured meat to extend its shelf life by preventing rancidity and the growth of bacteria. The U.S. Environmental Protection Agency has set a legal limit for the concentration of nitrate allowed in food.
The 12-year process of becoming a dermatologist requires a significant commitment of the student's physical, mental, emotional and financial resources. It's only natural to wonder how large a reward waits at the end of this long road.
And itâs a big commitment. Make no mistake, you are in for the long haul. To become a Dermatologist it is going to take approximately 12 years of schooling and 2 degrees. Yes, they make a substantial income, but you need to be prepared for the amount of work you will need to do in order to get to that point.