Maize is deficient in which amino acid
The proteins of maize are deficient in tryptophan and lysine; while some strains contain an excess of leucine. Excess of leucine or deficiency of tryptophan causes decreased synthesis of niacin in the body. This explains the pellagragenic action of maize.
Leucine
Methionine
Tryptophan
Phenylalanine
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