Top 5 foods high in vitamin B12

Clams

Clams are the richest source of vitamin B12, with 100 grams of cooked clams containing more than 1,000% of the recommended daily intake of vitamin B12.

Fortified breakfast cereals

Many breakfast cereals are fortified with vitamin B12, providing up to 100% of the recommended daily intake in a single serving.

Salmon is a good source of vitamin B12, with a 100-gram serving providing about 80% of the recommended daily intake.

Salmon

Tuna

Tuna is also a good source of vitamin B12, with a 100-gram serving providing about 25% of the recommended daily intake.

Cheese is also a good source of vitamin B12, with a 100-gram serving of Swiss cheese providing about 52% of the recommended daily intake.

Cheese