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. 2021 Oct 20;6(43):28729–28741. doi: 10.1021/acsomega.1c03402

Table 2. Proximate Composition of Freeze-Dried Brown Crab Shell Residuesa.

compound g/100 gdry residue
minerals 64.8
chitin 11.4
other compoundsb 23.8
a

Coefficient of variation ≤ 8.7%.

b

Mainly proteins and minor compounds (e.g., fatty acids, pigments).