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. 2022 May 28;11(11):1594. doi: 10.3390/foods11111594

Table 1.

Amino acid composition of different varieties of silkworm pupae proteins [9,21,22,24].

Amino Acid
(g/100 g of Protein)
Bombyx mori Eri Silkworm Pupae Mulberry Silkworm Pupae Antheraea pernyi Hen Egg
Asp 9.1 9.89 10.9 6.41 8.92
Thr 3.9 4.75 5.4 4.64 4.47
Ser 3.7 5.25 4.7 4.64 6.72
Glu 9.5 12.9 14.9 12.74 12.13
Gly 3.6 4.94 4.6 4.42 3.02
Ala 3.9 6.05 5.5 6.26 5.03
Cys 1.4 0.53 1.4 1.5 1.90
Val 4.7 5.36 5.6 6.63 5.42
Met 3.4 2.31 4.6 1.47 2.81
Ile 3.4 4.42 5.7 7.95 4.88
Leu 6.2 6.63 8.3 3.24 8.11
Tyr 5.6 6.4 5.4 2.06 3.81
Phe 4.6 5.24 5.1 8.10 4.82
Lys 6.1 6.54 7.5 4.54 6.59
His 2.7 2.67 2.5 2.94 2.09
Arg 4.7 4.41 6.8 4.12 5.70
Pro 7.0 6.46 4.0 12.22 3.38
Trp 1.5 NA 0.9 4.05 1.72

Values are expressed as g/100 g of protein. NA: Data not available.