Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
To get rid of worms from blackberries, you need to soak them in a saltwater or vinegar solution, which forces the tiny critters to vacate the fruit.
Yes, those little white or tan worms you sometimes see are usually the larvae of fruit flies or spotted wing drosophila, and they love hiding deep inside ripe blackberries.
The good news is that getting rid of worms from blackberries is a simple, safe process that anyone can do at home.
In this post, we’ll walk through exactly how to get rid of worms from blackberries, why they show up in the first place, and how to store your berries so they stay worm-free.
Why You Need to Get Rid of Worms from Blackberries
The main reason to get rid of worms from blackberries is that nobody wants a surprise protein snack in their smoothie.
But beyond the ick factor, those worms can speed up spoilage and make your berries mushy faster.
When you successfully get rid of worms from blackberries, you also reduce the chance of mold and bacteria spreading through the whole batch.
Plus, if you plan to freeze or bake with your blackberries, removing the worms first keeps the texture and flavor clean and consistent.
So yeah, getting rid of worms from blackberries is worth the extra few minutes.
How to Get Rid of Worms from Blackberries with a Saltwater Soak
The saltwater soak is the most popular way to get rid of worms from blackberries, and it works like a charm.
Here’s how to do it step by step.
1. Mix a Saltwater Bath
Fill a large bowl with cold water and add about one cup of salt for every gallon of water.
Stir until the salt dissolves completely.
This salty environment is what makes getting rid of worms from blackberries so easy because the larvae can’t tolerate the salinity.
2. Add Your Blackberries Gently
Place your fresh blackberries into the saltwater solution, making sure they’re fully submerged.
Don’t overcrowd the bowl, or some berries won’t get the full effect of the soak.
Let them sit for about 15 to 20 minutes, and you’ll start seeing little worms floating to the surface, which is a clear sign that getting rid of worms from blackberries is working.
3. Rinse Thoroughly
After the soak, pour the berries into a colander and rinse them under cool running water.
This removes any remaining salt and any dislodged worms.
Be gentle so you don’t crush the berries.
Once rinsed, pat them dry with a paper towel or a clean kitchen towel.
Alternative Methods for Getting Rid of Worms from Blackberries
If you don’t like the idea of saltwater, there are other ways to get rid of worms from blackberries.
1. Vinegar Soak
Mix one part white vinegar with four parts cold water in a bowl.
Add your blackberries and let them soak for 10 to 15 minutes.
The vinegar solution is slightly acidic, which encourages worms to let go and float away.
After soaking, rinse the berries well, because leftover vinegar can affect the taste.
This method is just as effective as saltwater when it comes to getting rid of worms from blackberries.
2. Warm Water Bath
Some people prefer using warm water, not hot, to get rid of worms from blackberries.
The warmth makes the larvae uncomfortable, and they crawl out of the fruit.
Let the berries sit in warm water for about 10 minutes, then rinse and dry.
Just make sure the water isn’t too hot, or you’ll cook the berries and end up with mush.
3. Visual Inspection and Sorting
Sometimes, getting rid of worms from blackberries starts before you even soak them.
Spread the berries on a white plate or baking sheet and look for any signs of tiny holes or movement.
Remove any obviously damaged or soft berries, because those are the ones most likely to harbor worms.
This step makes the soaking process faster and more effective.
Preventing Worms in Your Blackberries Next Time
Getting rid of worms from blackberries is great, but preventing them in the first place is even better.
1. Pick or Buy Early in the Season
Spotted wing drosophila tends to be worse later in the summer, so picking your blackberries earlier can reduce the chance of worms.
If you’re buying from a store or farmer’s market, ask when they were harvested and choose berries that look firm and dry.
2. Refrigerate Immediately
Cold temperatures slow down the life cycle of fruit flies, so pop your blackberries in the fridge as soon as you get home.
Don’t wash them until you’re ready to eat or use them, because moisture encourages mold and gives worms a better hiding place.
3. Freeze for Long-Term Storage
Freezing is another reliable way to get rid of worms from blackberries, or at least stop them from doing any more damage.
After soaking and drying your berries, spread them on a baking sheet and freeze until solid.
Then transfer them to freezer bags.
The freezing process kills any remaining larvae, so you can enjoy your blackberries later without worry.
So, How Do You Get Rid of Worms from Blackberries?
You get rid of worms from blackberries by soaking them in a saltwater or vinegar solution, then rinsing and drying them thoroughly.
The saltwater method is the most common and effective, but vinegar and warm water work too.
Just remember to be gentle with the berries, because blackberries are delicate and bruise easily.
And once your berries are worm-free, store them in the fridge or freeze them so they stay fresh longer.
Now you know exactly how to get rid of worms from blackberries, so you can enjoy your harvest without any unwanted crunch.