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. 2021 Sep 2;6(36):23038–23051. doi: 10.1021/acsomega.1c01672

Table 8. Chemical Composition of the Dry Shrimp Shell.

component percentage %
chitin 20–25
protein 35–40
minerals 32–38
fat 0.30–0.50
water 3–5
astaxanthin 0.40–0.50
ashes 2–3