古狗了一下: The hepatopancreas of a crab is also called tomalley, or crab "fat"; in crabs the tomalley is yellow or yellow-green in color
-0cean(海洋);
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The tomalley in general can be consumed in moderation (as with the livers of other animals). It can,
-0cean(海洋);
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however, contain high levels of PCBs which can give a number of negative health effects in large concentrations. It may also contain toxins that are associated with paralytic shellfish poisoning (saxitoxin and gonyautoxin).