The CSIRO's analysis of seafoods indicates a nutritional value few foods can compare with and the cholesterol rating is amoungst the lowest of all seafoods.

Type of Seafood Cholesterol (Mg/100g)
Prawns 200
Lobster 65
Crab 50
Oyster 40
Scallops 30
Abalone 100
Flathead 60
Canned Tuna 90
Canned Sardines 145
Source: CSIRO Food Research Quarterly Vol 37(2)