clams
Clams are small, chewy shellfish that are packed with nutrients. It is a very good source of protein and contains high amounts of Vitamin B12. Baby clams in particular are rich in large amounts of iron. Additionally, clams are also rich in antioxidants.
sardine fish
Sardines are small, soft-boned saltwater fish. These contain almost every nutrient in good quantity. Additionally, sardines are also rich in omega-3 fatty acids, which provide many health benefits, such as reducing inflammation and improving heart health.
beef
Beef is an excellent source of vitamin B12. Beef also contains vitamins B2, B3 and B6, as well as selenium and zinc. To get maximum Vitamin B12 from beef, eat it only after grilling it.
fortified cereals
This source of vitamin B12 is best for vegetarians. Fortified cereals can be a good source of B12. Food fortification is the process of adding nutrients that are not originally in the food. This grain also contains equal amounts of Vitamin B6, Vitamin A, Folate and Iron. Research shows that eating fortified cereals daily helps increase vitamin B12. If you decide to use fortified cereal to increase your vitamin B12 intake, choose one that is low in added sugar and high in fiber or whole grains.
tuna fish
Tuna is a commonly eaten fish and is a great source of nutrients including protein, vitamins and minerals. It contains very high amounts of vitamin B12, especially in the muscles just beneath the skin, known as dark muscles. It also contains good amounts of lean protein, phosphorus, selenium and vitamins A and B3.
Read More - (Vitamin B12 Test: Procedure, Purpose, Results)
yeast food
Nutritional yeast is a good vegetarian source of protein, vitamins and minerals. Yeast is specifically used to increase the good bacteria in food.
Nutritional yeast does not naturally contain vitamin B12. However, it is usually fortified, making it a great source of this nutrient. Like fortified cereals, the vitamin B12 in yeast is vegan-friendly because it is synthetic.
Milk and Dairy Products
Milk and other dairy products, such as yogurt and cheese, are excellent sources of protein and several vitamins and minerals, including vitamin B12. Interestingly, studies have shown that our body absorbs the vitamin B12 in milk and dairy products better than the vitamin B12 in beef, fish or eggs.
eggs
Eggs are a great source of complete protein and vitamin B, especially B2 and B12. Research has shown that egg yolks contain higher levels of vitamin B12 than egg whites. The B12 present in egg yolk is also easy to absorb. Therefore, it is advisable to eat whole eggs instead of just their white part. Along with Vitamin B12, Vitamin D is also obtained from eggs.
Soybean
Soybean contains a good amount of Vitamin B12.
Read more - (Vitamin B12 Deficiency symptoms, causes, treatment)