I soaked my strawberries in salt water and these white things wriggled out?

Seeing tiny white creatures moving in your fresh fruit can definitely be surprising. This topic has recently gained attention online, leaving many people wondering whether their favorite summer berries are still safe to eat. Here’s a closer look at what may be happening inside your strawberries, the science behind the popular “salt water test,” and how you can prepare your fruit with confidence.

What Are the Tiny White Creatures in Strawberries?

If you’ve ever placed strawberries in salt water and noticed tiny white “worms” coming out, you’re not alone. These small creatures are usually larvae (maggots) of certain fruit flies, not actual worms. They are extremely small—often about 1 to 3 millimeters long—and because they are pale and almost transparent, they can be very hard to see while they are inside the berry.

The larvae develop within the fruit because the soft, sugary interior provides an ideal food source. A female fruit fly lays her eggs just beneath the skin of the berry, and once the eggs hatch, the larvae remain inside the fruit while they feed and grow. Warm, humid conditions allow this process to happen quite quickly.