Raspberry Blackberry Water: Easy Infused Water Recipe

DetoxWater Editorial Team•Published November 5, 2026

Raspberry blackberry water is water infused with raspberries and blackberries; it takes 2 hours 5 minutes, including chilling, and yields about 1 liter (4¼ cups).

What is raspberry blackberry water?

Raspberry blackberry water is a lightly flavored drink made by steeping both berries in cold water. It has a mild berry taste without needing juice or added sweetener.

This combination is one of many ways to make berry infused water recipes. Serve it strained or leave the berries in the pitcher while you pour.

What ingredients and ratio do you need?

For approximately 4 servings, use:

  • 60 g (½ cup) fresh raspberries
  • 70 g (½ cup) fresh blackberries
  • 1 liter (4¼ cups) drinking water

The starting ratio is roughly 1 cup of mixed berries to 1 liter of water. Berry weights vary with their size and how loosely they fill the cup, so the measurements do not need to be exact.

Choose berries that look fresh and discard any that are moldy. You will also need a clean pitcher or large jar, a lid or cover, and a strainer if you prefer to remove the fruit before serving.

How do you make raspberry blackberry water?

Prep time: 5 minutes
Chill time: 2 hours
Total time: 2 hours 5 minutes
Yield: About 1 liter (4¼ cups), or approximately 4 servings

  1. Rinse the raspberries and blackberries under cool running water just before using them. Remove any damaged berries.
  2. Add the berries to a clean pitcher and pour in 1 liter (4¼ cups) of drinking water.
  3. Cover the pitcher and refrigerate it for 2 hours. For a stronger flavor, steep it for up to 4 hours.
  4. Pour the water into glasses, straining out the berries if you prefer. Keep any remaining water refrigerated.

For another combination using the same method, try the ai infused water generator.

The berries can stay whole: they will gradually flavor the water without being crushed. If you want a clearer drink, pour it through a fine-mesh strainer before serving; a few tiny fruit particles may still pass through.

Why do raspberries and blackberries pair well?

Raspberries add a bright, tart note, while blackberries contribute a deeper berry flavor. Together, they make a balanced infusion that is subtle enough to drink with a meal or on its own.

For a lighter, tangier version, use more raspberries, as in raspberry infused water. For a deeper berry taste, increase the blackberries, as in blackberry infused water.

The main benefit of the finished drink is hydration. Whole berries provide fiber and vitamin C, but the amount that transfers into steeped water is not known; most of the fiber stays in the fruit. Unsqueezed infused water is typically very low in calories, while squeezing or eating the berries adds calories from the fruit.

Raspberry blackberry water does not detoxify the body. The liver and kidneys do most of that work, while the lungs and gut also help eliminate waste.

How should you store raspberry blackberry water?

Keep the covered pitcher refrigerated and drink the water within 24 hours for the best flavor. Discard any remainder after 2–3 days, or sooner if it becomes cloudy, slimy, or sour-smelling.

Do not leave the pitcher at room temperature for more than a few hours. If you take a serving with you, pour it into a clean container and keep it chilled.

How can you vary raspberry blackberry water?

Change the berry balance

Keep the total at roughly 1 cup of berries per 1 liter of water, but shift the proportions to suit your taste. More raspberries make the flavor tarter; more blackberries give it a fuller berry note.

Add fresh herbs

Add 8–12 rinsed mint leaves or 2 sprigs of a fresh herb to the pitcher before chilling. Mint gives the berries a fresh finish without requiring added sweetener.

Adjust the strength

Taste the water after 2 hours in the refrigerator. Leave it to steep for up to 4 hours for a more noticeable berry flavor, or add a little more chilled water at serving time if it tastes too strong.

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Frequently asked questions

Can I use frozen berries for raspberry blackberry water?

Yes. Use unsweetened frozen raspberries and blackberries in the same amounts, and let them thaw in the water in the refrigerator.

Can I eat the berries after making raspberry blackberry water?

Yes, if they have been kept refrigerated and are still within the recommended storage period. Eating them adds the calories and fiber of the fruit.

Can I make raspberry blackberry water with sparkling water?

Yes. For more fizz, steep the berries in still water first, then add unflavored sparkling water to each glass just before serving.