Cystine in Seafood

List of seafood with a high cystine content.

The amount of Percent Daily Value (DV) per 100 g
1 Cuttlefish 0.43g 23.9%
2 Octopus 0.39g 21.7%
3 Clam 0.34g 18.9%
4 Mussels 0.31g 17.2%
5 Abalone 0.26g 14.4%
6 Squid 0.24g 13.3%
7 Lobster 0.21g 11.7%
8 Scallop 0.2g 11.1%
9 Crayfish 0.19g 10.6%
10 Crab 0.19g 10.6%
11 Laver 0.1g 5.6%
12 Kelp 0.1g 5.6%
13 Oyster 0.09g 5%
14 Spirulina 0.07g 3.9%
15 Wakame 0.03g 1.7%
16 Shrimp 0g 0%
17 Land snails 0g 0%