How Much Microplastic Do You Eat From Seafood?

The Microplastic Reality

Toddlers and children are ingesting 1.9 and 1.6 times more microplastics per kilogram of body weight than adults. A 2026 study published in the Journal of Food Science analyzed seafood consumption and found that our smallest family members are the most vulnerable to plastic contamination.

Researchers used 10,000 simulations to track how microplastics move from the ocean to our dinner plates. They found that bivalves, crabs, and shrimp are primary carriers. For adolescents, bivalves accounted for 31% of their total intake. For toddlers, crabs were the main culprit, responsible for nearly 50% of their microplastic exposure.

Why It Matters

We often focus on what we can control in our own kitchens, but this data shows that the problem is systemic. When we choose conventional plastic tools to prep or store these foods, we are likely adding to an already heavy toxic load. Every plastic cutting board or container that sheds particles into your food is just adding to the 427 particles per day that some individuals are already consuming through their diet alone.

Taking Control

You cannot control the ocean, but you can control your kitchen. Stop using plastic tools that shed microparticles when they come into contact with heat or sharp knives. Switch to materials that don't degrade into your dinner. We have curated a selection of non-toxic kitchen alternatives, like solid wood and stainless steel, to help you remove unnecessary plastic from your food prep routine.

Source: Hantoro I, Wang J, Löhr AJ, Van Belleghem FGAJ, Widianarko B (2026). J Food Sci.