Seeing white wiggling things come out of berries after soaking them in salt water can be alarming, but it is usually a sign of small insect larvae that were inside the fruit. This can happen with berries because tiny insects may lay eggs on or inside ripe fruit.
Should you throw the berries away?
It depends on what you are comfortable with, but:
- If you see many larvae, the berries are damaged, smell fermented, or look moldy → it’s best to discard them.
- If there are only a few larvae and the berries are otherwise fresh, some people choose to rinse them thoroughly and eat them, but the appearance may be unpleasant and there is no way to remove every hidden larva.
What to do next time
- Rinse berries under cool running water before eating.
- Avoid soaking them for long periods, as this can make berries soften and spoil faster.
- Store berries in the refrigerator and remove any damaged or moldy fruit quickly.
- A vinegar-water rinse (for example, diluted vinegar followed by a thorough rinse) is sometimes used to help reduce surface microbes, though it will not guarantee removal of insects inside fruit.
Important note
A small amount of accidental insect consumption from produce is generally not considered dangerous, but spoiled or moldy berries should be avoided.
If you can share a photo of the berries and the “worms”, I can help determine whether they look like fruit fly larvae, maggots, or something else.
