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Methionine![]() |
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As with all amino acids, excellent sources of methionine include meat, poultry, fish, eggs, and dairy products.
Plant sources of this amino acid include cereals, corn, and rice.
Methionine is not found in soybeans, peanuts, or legumes.
Most people consume more protein than is needed by the body; consequently, a deficiency of methionine is rare except is rare except in cases of malnutrition.