What Kinds of Food Have Nitrates?

Traces of nitrate can be found in many foods, mostly due to the use of the additive sodium nitrate. Sodium nitrate is most often used as a preservative, allowing perishable foods to avoid bacterial growth. However, studies have found that even small amounts of nitrate ingested by humans can increase the risk for cancer. For this reason, the consumption of foods containing nitrates should be kept to a minimum.

Cured Meats

• Cured meats, such as deli meats and jerky, contain a relatively high level of nitrates. This is due to the fact that most meats are cured with sodium nitrate in order to keep them fresh. To avoid the high level of nitrates in cured meats, only purchase meats that are fresh and relatively low in sodium content.

Preservatives

• Aside from its use in cured meats, sodium nitrate is commonly used in other preserved foods. This especially includes jarred and pickled foods, as these generally contain a high level of sodium to obtain a long shelf-life. Common preserved foods that are high in nitrates include pickles and other jarred vegetables, as well as canned meat.

Vegetables

• Nitrates are naturally found in many vegetables that absorb nitrates from the soil. Thus, the vegetables that contain the highest nitrate content are dirt-grown vegetables, such as onions and potatoes. Generally, the nitrate content of vegetables is low when compared to cured meats and other preserved foods.

Avoiding Nitrate

• Always check the sodium content of the food you purchase, listed under the nutrition facts. Foods that are high in sodium content are likely to be high in nitrates. Aside from the high nitrate content, excessive levels of sodium can lead to other health problems, such as increased blood pressure and heart complications.