Red meat is an excellent source of B-12. Liver (beef) offers high amounts of B-12 as well. When making meat selections, remember to select lean cuts of red meat.
There are many sources of seafood that offer high amounts of vitamin B-12. Crustaceans such as crab, shrimp, and lobster are excellent sources. Fish such as mackerel, salmon, herring, and tuna are also good sources of B-12 as well as many other nutrients.
Eggs are easy to prepare food item that is a good course of B-12. Eggs also provide protein and other nutrients that deliver health benefits.
Dairy products are a common food source that provides high amounts of B-12. Milk is an example of dairy as is cheese. Swiss cheese provides one of the highest amounts with mozzarella, parmesan, and gieost bringing a close second. Remember to select low fat or skim choices for dairy products.