How to make Milk Kefir (2024)

This simple tutorial will show you how you can easily make milk kefir at home.

How to make Milk Kefir (1)

Milk kefir is one of the many ways you can get your probiotics. Milk kefir is a tart, fermented milk where you use specific “grains” that eat the natural sugar in the milk. With the fermenting process of the grains in the milk at room temperature, you get a sour/tart probiotic rich drink. Probiotics are essential for good gut health, why not give this tasty drink a try?

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I have been making milk kefir off and on for a couple years now. I purchased my live grains and started making this tasty drink and we haven’t looked back. My husband is quite the fan of it, he particularly likes it in popsicles.

We like to have milk kefer during the summer the most because of the delicious popsicles that I make every summer. They are a nice cool treat on those hot summer days and a great way to get your probiotics and vitamins.

I find that making fermented food is very easy. Milk kefir is a great place to start if your wanting to get some natural probiotics. The process is very simple and all you need milk, grains and a little time.

HEALTH BENEFITS OF MILK KEFIR

As you may already know probiotics are essential for good health and good gut flora. The probiotics in all fermented food, helps to build your good gut flora. In turn your healthier and many would say they don’t get sick very often because of it.

During the fermenting process, the grains turn the lactose into lactic acid. This gives the milk a sour flavor like yogurt but a thinner consistency.

There are many nutrients in it like protein, calcium, vitamin B12 and magnesium, just to name a few.

It is actually more probiotic rich then Greek yogurt. It can contain up to 61 strains of yeast and bacteria.

Then you have calcium, which we all know that calcium can help keep our bones strong.

So, think of it a super charged milk with probiotics and nutrients.

WHAT MILK SHOULD I USE?

Most commonly, cows milk is used as well as goats milk. Goats milk is actually similar to human milk and is easy to digest.

I use raw, grass-fed cows milk. I have also used raw goats milk.

If you can source raw milk, this will be best. You want all the healthy bacteria as possible. The grains will flourish on this type of milk the best.

You can use Pasteurized and Ultra-Pasteurized. Since the milk has been heated up and killed all the beneficial bacteria your kefir grains may not grow or multiply as fast and your milk may not ferment as fast.

How to make Milk Kefir (2)

WHAT IS A MILK KEFIR GRAIN?

Milk kefir grains are a specific type of mesophilic symbiotic culture made up of protiens, lipids and sugars. They are similar to how wheat and barley grains are for beer.

The grains look similar to little pieces of cauliflower though they have a soft jello consistency.

They originated from theNorthern Caucasus Mountain region.

WHERE CAN I PURCHASE MILK KEFIR GRAINS?

I got my grains from Amazon HERE. These are ready to go when you get them in the mail. Since they are live grains, they are shipped fast so you can get them in milk sooner to keep them from dying.

You can also get them from the brand, Cultures for Health, HERE. These are dehydrated, so when you get them you will need to place them in milk to activate them. With this route you will have to wait a while before you get good productive milk kefir. This is a great route if you are not in a hurry or like the experiment of re-hydrating the grains.

Another way is to get them from a friend that may also be making milk kefir in their home. If they are making milk kefir, I’m sure they have an abundance of grains that they would be willing to part with.

CAN I EAT KEFIR GRAINS?

Yes, you can. A lot of people will add the excess grains to the blender when they make a smoothie.

TIPS FOR MAKING MILK KEFIR

  • Make sure to place your milk kefir about 5 feet away from other ferments on your counter to avoid cross contamination of different cultures.
  • If you find that there is yellow liquid separating from your milk, that is fine. That is “whey” and this is perfectly normal. This will happen the longer your milk ferments.
  • If your starting out with new milk kefir grains, the first couple ferments may not taste right. It will take a batch or two for the grains to get used to the new environment.
  • Milk kefir grains will eventually start to multiply. The more you regularly add fresh milk to the grains, the faster they will grow.
  • The grains will last years, they do not go bad unless left out for too long or in bad environmental conditions.
  • The longer you let your milk ferment the more sour it will get. I wait until the whey has separated from the kefir for a little bit. I find that is the perfect level of sour for us.
  • I recommend using fine weave cheese cloth or a coffee filter to the top of your ferments to keep out unwanted bugs like fruit flies. This just makes a tight seal but still allows air flow that is needed.
  • When straining the grains I will place a stainless steel funnel over a wide mouth mason jar and put a plastic mesh strainer on top and strain out a little bit of the kefir at a time. I can then place the jar right in the fridge. This just reduces the amount of dishes to wash. Note: I don’t find an issue using metal for the short period of time the milk kefir is on the funnel.
How to make Milk Kefir (3)

EQUIPMENT YOU MAY NEED

Strainer – plastic is recommended, try not to use metal

Jars for storage – I use these Half Gallon Mason Jars

Plastic cover

HOW TO MAKE MILK KEFIR

  1. To a clean jar add your grains. Add about 1/4 cup grains per 3 cups of milk.
  2. Pour in the milk to the very bottom of the neck of the jar.
  3. Place some fine weave cheese cloth or a coffee filter over the mouth of the jar and screw on your cover LOOSELY.
  4. Place on your counter about 5 feet from any other ferments you have have going on at the same time.
  5. Leave on the counter to ferment roughly 24-48 hours.
  6. Once your kefir is ready, strain your kefir grains from your milk kefir. You can use a plastic mesh strainer or a plastic colander, either will work as long as they have small holes. Place it over a large bowl so you can easily catch the milk kefir.
  7. Add the strained kefir to your glass storage jar and place in the fridge to stop the fermentation, for a couple hours.
  8. You can add your grains to a new jar of milk and start the process over again.
  9. Serve chilled and Enjoy!

WAYS TO USE MILK KEFIR

You can drink milk kefir as is.

You can add it to your smoothies.

Make popsicles with it.

Pour it over your cereal like you would with regular milk.

Make ice cream with it.

This would even make for a good salad dressing.

HOW LONG IS MILK KEFIR GOOD FOR?

In the fridge it will last about 3 weeks and a couple months in the freezer.

How to make Milk Kefir (4)

WHAT SHOULD I DO WITH MY EXCESS GRAINS?

Since kefir grains constantly grow and are making more, some people have an over abundance of the grains. If you don’t want to eat them you can give them to your pets if they’ll eat them. Chickens love them as well.

You can give them to friends or family who are natural minded as you.

If you still have an over abundance of them you can compost them.

WHAT TO DO IF YOU NEED A BREAK FROM MILK KEFIR

If you find you need a break from making milk kefir, you can place the grains in a small jar of milk in your fridge. This slows down the fermentation process. I have done this for about 6 months before and I was able to restart my grains and get tasty kefir after a couple batches.

OTHER FERMENTED RECIPES TO TRY

  • Homemade Sauerkraut
  • Raw Milk Greek Yogurt
  • Sourdough Banana Bread
  • Homemade Kombucha
  • Homemade Kombucha: Second Ferment

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How to make Milk Kefir (5)
How to make Milk Kefir (2024)

FAQs

How to make Milk Kefir? ›

For example, with 1 tablespoon of kefir, you may pour in 2 cups of milk, wait 24 hours, add in another 4-5 cups milk, then in about 12 hours you can top it off with another 9 cups of milk and you will have a gallon of kefir in just about 2-3 days.

What is the best ratio of kefir to milk? ›

The ideal ratio is 1 tablespoon (15g) of milk kefir grains per 250ml of milk. This ratio however is not set in stone. Generally, the more grains/less milk ratio will reduce the overall fermentation time. However for the best consistency and taste, we find this ratio works best.

How to make milk kefir at home? ›

Kefir recipe

Put ½ tsp kefir grains in the jar. Add a pint of milk, leaving about 2cm head room if using a clip top jar, or at least 5cm for a cloth-covered jar. Leave on the worktop for 18-24 hours to ferment. It's turned to kefir when the milk has thickened.

How much milk for 1 tsp kefir grains? ›

What Milk to Use: Kefir works best with whole-fat cow, goat, sheep, or other animal milk. Making More or Less Kefir: You'll need about a teaspoon of grains to ferment 1 to 2 cups of milk.

How do you make kefir potent? ›

What's the best way to make kefir? For a stronger flavour, use an open system: cover a 500ml jar with a cloth cap or kitchen towel and rubber band, ensuring there are several inches of air above the milk. The closed system uses a 500ml clip-top jar with a rubber gasket to keep oxygen out.

What happens if you add too much milk to kefir grains? ›

If you use too much milk, the milk can go off before the kefir grains have a chance to ferment it though, so be sure to understand how much it can do, and gradually increase from there. To get lots of kefir quickly with just a few grains simply keep adding milk without straining.

What is the daily limit for kefir? ›

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 often should I wash my kefir jar? ›

Some people believe that the jar should never be washed as the kefir is a self protecting brew and therefore there is no need. Others believe that the jar should be washed with hot water between brews (no detergent) allowed to cool (this is very important as the hot glass may damage the grains).

Should you stir kefir while it is fermenting? ›

Stir, swirl, or shake the kefir periodically, 3-4 times in a 24-hour culturing period to lessen the extent of the cream separation and prevent the grains from getting lodged in the thick cream at the top. Once the culturing period is up, stir or shake to incorporate separated cream, then strain out the grains as usual.

How many times can I reuse kefir grains? ›

If cared for properly, milk kefir grains have an unlimited life span and can be used repeatedly to make kefir. Kefir made with a direct-set style starter culture can often be re-cultured from 2 to 7 times. The exact number of successive batches will depend on the freshness of the kefir and hygienic practices employed.

Why is my homemade kefir so thin? ›

Kefir will ferment much more quickly in the summer and warmer temperatures. It will be thinner and may be more lumpy or inconsistent as well.

Why is my homemade kefir so sour? ›

Perhaps you've seen this happen, and it even happens to me from time to time: my kefir will get really sour. This can happen for several reasons. During your first ferment you let your kefir ferment too long on your counter, or your house might be warmer than usual.

Can you add too much sugar to kefir? ›

Too much sugar and the yeasts will either become slimy and overrun the bacteria or fall completely asleep and do nothing.

How to drink kefir for best results? ›

The best time to drink kefir is on an empty stomach at the start of the day. As a result, it improves gut health and digestion. Moreover, you may also take it at night before bed. Kefir contains tryptophan, an amino acid which can promote better sleep.

How many ounces of kefir should I drink a day? ›

It's entirely up to you, but we recommend consuming one to two 8 ounce servings of kefir each day for maximum probiotic health. Everyone reacts differently to kefir, so play around with your serving and see what works for you. Some people drink a few ounces a day, while others drink 32 ounces or more each day!

Should I take milk kefir in the morning or night? ›

You don't necessarily have to drink kefir in the morning, but you should avoid drinking it before you go to bed at night. Since kefir has an impact on your digestive system, it can keep you from getting a peaceful night of sleep. Instead, you should try to have kefir during a time when you're going to be active.

How much kefir can I substitute for milk? ›

Use a 1-to-1 ratio when substituting for buttermilk, sour cream, milk and yogurt when cooking or baking – from cookies, crumbles, breads, biscuits – even your favorite pancake or waffle mix!

References

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