We enjoy water kefir all year round as a fermented beverage full of healthy probiotics. Even our dog, Pearl, looks forward to her daily allotment each morning. It helps all of us maintain gut health. It’s our most consistent ferment.
While kombucha is more popular and well known, I find water kefir to be easier to ferment and a lot tastier! To learn more about this easy ferment and how to make it, check out my post, How to Ferment Water Kefir.
During the summer months though I especially look forward to making flavored bottles of water kefir in a second fermentation step.
This offers a bubbly refreshing fruity alternative to sodas, juices, or other sugar filled beverages that are tempting as thirst quenchers. I love experimenting with different flavor options!
Why Drink Water Kefir?
- It’s a probiotic rich drink full of valuable enzymes, B vitamins, and minerals.
- Water kefir is a great dairy free alternative to milk kefir while offering the same benefits.
- Drinking it regularly helps maintain a healthy balance of good bacteria in your digestive tract.
- It aids the immune system by optimizing gut health.
- With proper care you can use the same set of grains indefinitely to continuously ferment.
How to Make Carbonated and Flavored Water Kefir
What You Will Need:
- a clean sealed container for fermenting in like swing top bottles, clean soda or water bottles, or even a jar
- finished water kefir
- flavoring of your choice
- a small funnel
Notes and Tips for Flavored Water Kefir:
I use 16 oz swing top bottles for my second ferment. Some people prefer 32 oz bottles. I know others who use plastic bottles for their second ferment to completely avoid the possibility of exploding glass. That’s a great option if you’re absent minded about burping your ferments.
To flavor or carbonate water kefir you need finished water kefir or water kefir that has gone through the first fermentation process.
Flavorings can be anything from fresh fruit to juice to dried fruit or herbs and spices. For a 16 oz bottle I recommend adding 1/4 cup of juice, 1/8 cup of sliced fresh fruit, and just dash or a few leaves of spices or herbs. If you’re using a strong juice like lemon or lime start with only 1/8 cup of juice.
If you only wish to flavor your water kefir, you could move the bottles to the fridge immediately.
To carbonate the water kefir in addition to flavoring, leave the bottles out for 24 to 72 hours to undergo a second ferment. Remember to burp the bottles once a day! Pressure can build up quickly and lead to exploding bottles that are both dangerous and messy.
I’ve also taken to burping the bottles outside after having to clean watermelon off the ceiling once due to an unexpected pressure change. That sort of pressure has never occurred again but once was enough.
Flavored Water Kefir Directions:
1. Add your flavoring of choice to the bottom of your bottle or container.
2. Use the little funnel to pour the finished water kefir in. Leave at least 1 inch of head space of the top of the bottle.
3. To carbonate and flavor, allow 24 to 72 hrs for a second ferment. Burp the bottles once a day!
4. When the bottles have carbonation, move them to the fridge until you’re ready to enjoy. The cold stops the fermentation process and make the beverage even more refreshing.
10 Flavored Water Kefir Recipes to Try
All recipes are to make one 16 oz bottle of flavored water kefir and require adding just under 16 oz of finished water kefir.
1. Strawberry Pineapple
- 1 medium strawberry sliced
- 1 pineapple ring sliced or 3-4 chunks
- 1/8 cup pineapple juice
2. Pineapple Mint
- 1 pineapple ring sliced or 3-4 chunks
- 1/8 cup pineapple juice
- 5 – 6 mint leaves (chopped or muddled will give even more flavor)
3. Strawberry Watermelon with Lemon
- 1 medium strawberry sliced
- 1 watermelon chunk sliced (about 1/8 cup)
- 1/8 cup lemon juice
4. Blackberry
- 4 – 5 blackberries muddled up
Note: This is one that we definitely strain right before drinking to avoid annoying seeds. If you like mint, a few leaves are a refreshing addition to the blackberry
5. Mango Ginger
- 1 mango slice cut up or muddled (about 1/8 cup)
- 1/2 inch to 1 inch piece of ginger minced depending on how strong you like your ginger
6. Ginger Beer
- 1/2 inch to 1 inch piece of ginger minced
- 1/8 cup lemon juice
- 1 teaspoon sugar
7. Strawberry Lemonade
- 1 medium to large strawberry sliced
- 1/8 cup lemon juice
- 1 teaspoon sugar
8. Lemon Lime
- a tbsp lemon juice
- a tbsp lime juice
- 1 teaspoon sugar
9. Mojito
- 1/8 cup lime juice
- 6 to 8 mint leaves chopped or muddled
- 1 teaspoon sugar
10. Watermelon with Lemon Cucumber
- 1 watermelon chunk sliced (about 1/8 cup)
- half of a lemon cucumber sliced (about 1/8 cup)
Have you tried water kefir before? What are your favorite fruit flavor combinations for summer drinks?
FAQs
To give your kefir a flavour boost, fruit juice is ideal! Add between 60 and 200ml (¼ and ¾ cup) of your favourite juice per litre of kefir. Citrus fruits enhance water kefir particularly well. A few tablespoons of citrus fruit juice can give a special zing to a kefir lacking personality!
What is the best sugar for water kefir? ›
Good: Rapadura Sugar
Rapadura (and similarly pressed cane sugars called sucanat or panela) is the least refined sugar. It's produced by pressing the pure juice from the sugar cane, then cooking at low temps to evaporate the water.
What fruit is good for water kefir? ›
fresh berries (strawberries, huckleberries, blackberries, blueberries, etc.) Pineapple, apples, pears, or Frozen fruit, or fruit juice will work too. Water- Tap water or well water is generally best when making water kefir- or use “still” mineral water.
How long can water kefir grains last in the fridge? ›
Store grains in the fridge unless absolutely necessary. If you have to, we recommend storing them no longer than two weeks, and even so, expect the grains to take a few rounds of culturing to snap back. Rinse your grains. Doing so takes off the protective bacteria that makes them thrive.
How much water kefir can you drink per day? ›
How much should you drink? Kefir can be a healthy and delicious addition to a well-rounded diet. For best results, stick to around 1–3 cups (237–710 mL) per day and pair it with a variety of other fermented foods and beverages to increase your intake of probiotics.
How do you make water kefir taste better? ›
10 IDEAS FOR FLAVORING WATER KEFIR
- Water Kefir Lemonade. Make water kefir and remove the kefir grains. ...
- Orange Zest Water Kefir. ...
- Cream Soda Water Kefir. ...
- Blueberry-Pomegranate Water Kefir. ...
- Raspberry Juice Water Kefir. ...
- Fruit Flavored Water Kefir. ...
- Grape or Apple Juice Water Kefir. ...
- Water Kefir “Soda”
Most people can drink kefir every day without any problem. But if you have a weakened immune system, talk to your doctor before you start drinking it. Some studies show probiotics can cause infection in people who are immunocompromised.
Does water kefir raise blood sugar? ›
Why is water kefir sometimes ok for diabetics to consume? The bacteria and yeast produce enzymes that break down the sucrose (the double sugar that sugar is composed of) into fructose and glucose. Fructose is digested by the liver and does not spike the blood sugar of diabetics like sucrose or glucose.
Is honey good for water kefir? ›
Honey. Raw honey has its own bacteria that can compete with water kefir grains; some honey is contaminated with high fructose corn syrup; We DO NOT recommend using this for making water kefir.
Why add raisins to water kefir? ›
Add a small handful of raisins to your next culturing batch, ensuring the raisins are free of oil and sulfur. Your grains will feast upon the natural sugar. Fun fact, if you eat the raisins after the culturing time, they won't be sweet anymore. Bonus: because of the extra fruit sugar, extra carbonation should develop.
Before pouring in the fermented water kefir, give it a good stir with a spoon to evenly distribute the probiotics. Then pour it into the bottles, allowing the grains to collect in the strainer. Leave a little airspace at the top of the bottle.
Is water kefir a laxative? ›
So even though kefir may act as a mild laxative, it did not cause diarrhea or softer stools for people who have normal bowel movements.
How do I know if I killed my water kefir? ›
To find out if your water kefir grains have died, you can test them by making them ferment a new batch. If the grains are dead, the water will remain very sweet and there will be no sign of fermentation. Another sign is the appearance of mould on the surface. Unfortunately, there is nothing you can do if this happens.
How do you know if water kefir has gone bad? ›
It's very difficult to have truly contaminated kefir due to the very nature of the billions of cultures in contains. If however it is contaminated, it will be an off color, thick texture to the water and/or off smell and you will be able to recognize this (it will not be subtle).
What happens if you let kefir water ferment too long? ›
When water kefir is finished, it tastes a bit sweet still. If you prefer it more sour you can overferment it. If you leave it for a very long time it may become even to sour to drink. The same is with kombucha.
Can you add fruit juice to water kefir? ›
You can flavor water kefir with nearly any fruit you like or even coconut water. I suggest using freshly made juices whenever possible. But bottled juices should work if you're in a pinch.
Why is my water kefir so sweet? ›
My water kefir tastes too sweet!
Water kefir is a sweet cultured drink after the first ferment, and you just can't avoid that. If you've just begun and it's only been a few weeks since rehydration, likely your kefir is fine even though it's too sweet. It just needs a few more batches, so don't panic yet.
Can you use tea to flavor water kefir? ›
With that said, tea is not only black and caffeinated but it can also composed of herbs and spices and those are AMAZING to add to water kefir recipes! Now you can add black tea into your second ferment no problem. Herb teas on the other hand, contain chamomile, peppermint, berries, fruits etc.
Can I add ginger to water kefir? ›
Water Kefir: You need water kefir that has completed primary fermentation and is ready to bottle and flavor. Ginger: You can use fresh or candied ginger. Using candied ginger will result in a fizzy and flavorful kefir.
