What is the best prevention method for Scombrotoxin poisoning?

The best prevention method for Scombrotoxin poisoning is purchasing fish from reputable sources. Scombrotoxin poisoning results from the improper handling and storage of fish, particularly species like tuna and mackerel, which can lead to the formation of histamines when they are not stored at appropriate temperatures. When purchasing fish, sourcing it from reputable suppliers ensures that the fish has been handled properly throughout the supply chain, which includes maintaining correct temperatures to inhibit bacterial growth and histamine production.

Cooking fish properly is important for other forms of food safety but does not specifically target the presence of Scombrotoxin; once histamine is formed, cooking does not eliminate it. Storing fish for longer periods is risky, as this increases the likelihood of bacterial growth and histamine formation. Keeping fish in hot temperatures is also counterproductive, as high temperatures can accelerate the spoilage process and the formation of toxins, including histamines. Therefore, purchasing from reputable sources is the crucial step to ensure the fish is safe and has been stored correctly prior to sale.