Vitamin B12 is primarily found in which foods?

Vitamin B12 is primarily found in which foods?

• A. Meat, liver
• B. Citrus
• C. Grains
• D. Nuts

Answer: (A)

Vitamin B12 comes from animal-derived foods, not from plants. The body stores B12 in the liver and relies on foods that provide readily absorbable B12 to meet daily needs. Meat and especially liver are among the richest and most readily absorbed sources, which is why they are the best answer for where B12 is found. Citrus provides vitamin C, not B12. Grains and nuts do not contain reliable, active B12 unless they are specially fortified, so they are not primary sources.

Vitamin B12 comes from animal-derived foods, not from plants. The body stores B12 in the liver and relies on foods that provide readily absorbable B12 to meet daily needs. Meat and especially liver are among the richest and most readily absorbed sources, which is why they are the best answer for where B12 is found.

Citrus provides vitamin C, not B12. Grains and nuts do not contain reliable, active B12 unless they are specially fortified, so they are not primary sources.