World Class Shipbuilder Curriculum (WCSC) The WCSC supports the entire apprentice program by providing each apprentice with the technical knowledge required for the mastery of a trade, and an opportunity to obtain an associate degree in business administration, engineering technology, or engineering.
Sodium nitrate is present in foods such as hot dogs, lunch meat, bacon, ham, smoked fish, salami and beef jerky. You can read the ingredient list on the food labels to see if a food contains sodium nitrate as a preservative.
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.