Allergies to shellfish are more common amongst Americans than previously thought and twice as prevalent as nut allergies, according to a survey conducted at the Mount Sinai School of Medicine in New York.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more


It concluded that as many as 1 in 50 US adults may have an allergy to seafood, with shrimp, crab and lobster causing the most problems. Researchers also found that seafood allergies usually do not emerge until adulthood and can occur even in those with no history of allergies.


Women were more likely to report seafood allergies than men, though it was more common amongst boys than girls.

Just Food Excellence Awards - The Benefits of Entering

Gain the recognition you deserve! The Just Food Excellence Awards celebrate innovation, leadership, and impact. By entering, you showcase your achievements, elevate your industry profile, and position yourself among top leaders driving food industry advancements. Don’t miss your chance to stand out—submit your entry today!

Nominate Now