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Strawberries and blueberries should not be stored together if you want both to stay fresh as long as possible.
That’s the short answer, and it comes down to how each berry ripens and how much ethylene gas they produce and react to.
If you’ve been wondering whether you can store strawberries and blueberries together in the same container, the honest answer is that you can, but you really shouldn’t.
Storing strawberries and blueberries together usually leads to one berry spoiling faster than the other, and that’s the last thing you want after spending good money on fresh fruit.
In this post, we’ll look at why strawberries and blueberries shouldn’t be stored together, what happens when you do it anyway, and the best way to store each one so they last.
Why Strawberries and Blueberries Shouldn’t Be Stored Together
Strawberries and blueberries don’t make good fridge roommates, and here’s why.
1. Strawberries Are Highly Sensitive to Ethylene
Strawberries are extremely sensitive to ethylene gas, which is a natural ripening hormone released by many fruits.
When strawberries are exposed to ethylene, they break down faster, turning soft, mushy, and moldy in a hurry.
That’s a big part of why storing strawberries and blueberries together is a bad idea.
2. Blueberries Produce and Release Ethylene
Blueberries are low-ethylene producers, but they still give off some ethylene gas as they sit.
Even a small amount of ethylene is enough to speed up the decline of ethylene-sensitive strawberries nearby.
So when you store strawberries and blueberries together, the blueberries quietly shorten the strawberries’ shelf life.
3. Strawberries Have a Much Shorter Shelf Life
Strawberries typically last just three to seven days in the fridge, while blueberries can hold up for one to two weeks.
If you store strawberries and blueberries together, the strawberries will spoil long before the blueberries do.
And once one berry starts to mold, that mold can spread to the rest of the container fast.
4. Both Berries Are Delicate and Bruise Easily
Strawberries and blueberries are both soft, thin-skinned fruits that bruise with the slightest pressure.
When you pile strawberries and blueberries together in one bowl, the heavier berries crush the lighter ones.
Bruised spots leak juice, and that moisture creates the perfect environment for mold and rot.
What Happens When You Store Strawberries and Blueberries Together
If you go ahead and store strawberries and blueberries together, here’s what you can expect.
1. The Strawberries Ripen and Rot Faster
The ethylene from the blueberries speeds up ripening in the strawberries, so they go from firm to mushy in a day or two.
2. Mold Spreads Quickly Between Berries
One fuzzy strawberry can contaminate an entire container of blueberries within a day.
3. You End Up Throwing More Fruit Away
Storing strawberries and blueberries together often means tossing out more than you eat, which is a waste of money and food.
How to Store Strawberries and Blueberries So They Last Longer
The good news is that keeping strawberries and blueberries fresh is easy once you separate them.
1. Keep Them in Separate Containers
Always store strawberries and blueberries in their own containers so ethylene and moisture stay apart.
2. Don’t Wash Them Until You’re Ready to Eat
Washing adds moisture that invites mold, so rinse strawberries and blueberries right before eating, not before storing.
3. Line Containers With a Paper Towel
A paper towel soaks up excess moisture and helps strawberries and blueberries stay dry and firm.
4. Keep Them in the Crisper Drawer
The crisper drawer offers the cool, humid conditions that strawberries and blueberries both love.
5. Freeze Them Separately If You Can’t Eat Them in Time
If your strawberries or blueberries are about to go bad, freeze them in separate bags for smoothies later.
So, Can Strawberries and Blueberries Be Stored Together?
Strawberries and blueberries should not be stored together because the blueberries release ethylene that makes the strawberries spoil faster.
Storing strawberries and blueberries together also traps moisture and causes bruising, which leads to mold.
Keep strawberries and blueberries in separate containers, unwashed, lined with a paper towel, and tucked into the crisper drawer.
Do that, and both berries will stay fresh and sweet much longer.