Q:

What foods contain nitrogen?

A:

Foods that are rich in nitrogen include meat, fish, potato, milk, eggs, cereals and legumes. Most of the nitrogen in foods are found in proteins as amino acids, although nitrogen can also be present in various forms such as free amino acids, creatine, choline, creatinine, purines, pyrimidines and amino sugars. These trace compounds are called non-protein nitrogen, or NPN.

The nitrogen in meat comprises free amino acids and peptides, while the nitrogen found in fish is in the form of methyl-amino substances. Urea nitrogen makes up half of the nitrogen composition in human milk, and 50 percent of the nitrogen content in the potato is NPN.

Learn More
Sources:

Related Questions

  • Q:

    Which foods start with the letter "N"?

    A:

    Foods that start with the letter "N" include nuts, naan bread, navy beans, nectarines, nettles, noodles, New Zealand spinach, nasturtium and nutmeg. Naan bread is a leavened Indian bread that's made from atta wheat flour. It's bread that is slapped on the side of tandoori oven to cook.

    Full Answer >
    Filed Under:
  • Q:

    What foods have vitamin E?

    A:

    Foods that have vitamin E include sunflower seeds, which have 82 percent of the daily value of vitamin E according to the World's Healthiest Foods. Almonds have 40 percent DV, while spinach has 25 percent DV.

    Full Answer >
    Filed Under:
  • Q:

    Which foods start with the letter C?

    A:

    Foods that start with the letter "c" include cashew, cranberry, coconut, cilantro, chervil, cherry, cheese, chestnuts, chicken, cabbage, cake, calf liver, calf brains, cantaloupe, chub, chorizo, collard greens, clementine, clotted cream, cloves, citron, citrus, croissant, cucumber, cumin, curly endive, curly kale and currant. Other foods that start with "c" are carrots, cauliflower, catfish, celery, chayote, cod, cockles, corn, corn salad, cream, cream cheese, chili pepper, cinnamon and clam.

    Full Answer >
    Filed Under:
  • Q:

    What foods are high in iodine?

    A:

    Foods that are high in iodine include seafood such as sea vegetables, oysters, shrimp and finfish, as well as salt that's fortified with iodine. Dairy products such as milk, yogurt and cheese also have some iodine, and it's commonly found in plants that have been grown in iodine-rich soil. Iodine is an element that's necessary to keep the thyroid hormones in balance.

    Full Answer >
    Filed Under:

Explore