Temporal variation in the concentrations and profiles of paralytic shellfish toxins and tetrodotoxin in scallop (Mizuhopecten yessoensis) and bloody clam (Anadara broughtonii) collected from the coast of Miyagi Prefecture, Japan

Toxicon. 2024 Apr 3:107710. doi: 10.1016/j.toxicon.2024.107710. Online ahead of print.ABSTRACTFor food safety, the concentrations and profiles of paralytic shellfish toxins (PSTs) and tetrodotoxin were examined in economically important scallops and bloody clams collected from the coast of the Miyagi Prefecture, Japan. PSTs were the major toxins in both species. The tetrodotoxin concentration in scallops increased in summer, although the highest value (18.7 μg/kg) was lower than the European Food Safety Authority guideline threshold (44 μg/kg). This confirmed the safety for tetrodotoxin in this area.PMID:38579982 | DOI:10.1016/j.toxicon.2024.107710
Source: Toxicon - Category: Toxicology Authors: Source Type: research