how to make kombucha tea
how to make kombucha tea

Featured Food of the Week: Kombucha Tea

Kombucha tea has been around for thousands of years. It is a beverage that could be easily brewed at home. Sweetened tea is first combined with vinegar and a symbiotic colony of bacteria and yeast, also known as a SCOBY (or the mother culture). It is then left to ferment for several days to weeks. The end result is a carbonated, probiotic beverage that varies in tartness and sweetness depending on duration of fermentation.

Probiotics are healthy bacteria that can improve digestive function and strengthen the immune system by restoring the balance of bacteria in the intestines. Probiotics can help to improve the health of the gut microbiome, which many consider our second brain. Other probiotics include yogurt, kefir, sauerkraut, miso, and kimchi.

A healthy digestive system is not only critical for strong immune function and hormonal balance, but also to ensure our bodies absorb the nutrition it needs from the food that we eat. I love drinking kombucha tea, but because it’s rather expensive at $4-6 a bottle, I brew one gallon every two to three weeks. More information on kombucha.

Scientific Evidence of Health Benefits:

While there is much anecdotal evidence surrounding the benefits of drinking kombucha tea, there is a lack of scientific research on humans that can back the numerous personal accounts on kombucha’s healing properties. However, studies on rats suggest various benefits of kombucha: may repair damage caused by environmental pollutants, may be helpful in the treatment and prevention of diabetes, and may be useful in preventing peritoneal adhesions (the development of scar tissue in the abdominal cavity). Additional research needs to be conducted to confirm kombucha’s health benefits.

Nutrition Facts from (8oz GT’s Organic Raw Gingerade):

  • 30 calories
  • 7g carbs
  • 0g fat
  • 0g protein

Common Preparation Methods:

Kombucha can be brewed with various types of tea and also flavored with a variety of fruit, juices, and spices. I typically use a combination of green tea, wild sweet orange tea, and fresh slices of ginger.

How to Make Kombucha Tea:

Oregon Kombuch Complete Starter Kit  - Jasmine Green Tea Bag
Oregon Kombuch Complete Starter Kit – Jasmine Green Tea

Before starting, I recommend purchasing a Kombucha Starter KitKombucha Starter Kit, which will come with easy-to-follow instructions on how to brew your first batch and each successive batch. When going through the entire brew process, make sure that all the material you are using, including your hands, are always, always, always clean. The last thing you want is to contaminate your batch, kill your SCOBY, or potentially poison yourself. No one likes a moldy SCOBY.

Instructions below are for the subsequent batches I’ve made after the first brew with the starter kit.

  1. Bring 1 gallon of water to boil
  2. Add 8-10 tea bags and steep for 5 minutes (I often use 8 green tea, 2 wild sweet orange tea bags)
  3. Remove tea bags
  4. Add 1 cup of granulated sugar and mix to dissolve
  5. Cover and let cool to room temperature (this is important as hot tea will kill your SCOBY)
  6. Pour liquid into a glass 1-gallon jarGlass 1-Gallon Jar or 2 1/2 gallon jars1/2 Gallon Jars
  7. Add the kombucha SCOBY and 1-2 cups of starter tea into the jar(s). Starter tea is brewed kombucha used from a previous batch.
  8. Cover the jar(s) with cheeseclothCheesecloth or coffee filters, secure with a rubber band to ensure your mixture can breathe while keeping bugs out
  9. Keep your tea out of direct sunlight and in temperatures between 70-80 degrees Farenheight
  10. Let brew for at least 7 days and you should see a new baby SCOBY form
  11. Taste at 7 days. If mixture is too sweet, let brew for a few more days (I brew anywhere from 7-14 days depending on my preference for tartness). Prior to consumption, kombucha should reach a pH level of between 2.6-4.0. If you’d like to be extra cautious, here are the Litmus pH test strips.
  12. When the kombucha suits your taste, remove the SCOBY(s) and store in the fridge with 1-2 cups of your brewed mixture for your next batch.
  13. If desired, you may add fruit, juices, or spices to flavor the batch you will be drinking (not the one you stored away in the fridge). If you flavor the tea, seal the mixture completely with an air-tight lid and let sit for 1-2 days before bottling. You could use the container you brewed the kombucha in.
  14. Pour liquid into air-tight, glass brewing bottlesAir-Tight, Glass Brewing Bottles. I typically let the bottled tea sit at room temperature for another few days before placing it in the fridge for added carbonation. Cold temperatures dramatically slow the fermentation process.
  15. Once it’s in the fridge, you’re done! Let sit, and enjoy your chilled, kombucha tea. You can take a break from brewing or repeat steps 1-14 to immediately create your next batch.
boiling 1 gallon of water
boiling 1 gallon of water
green tea and wild sweet orange tea
green tea and wild sweet orange tea
steeping tea
steeping tea
adding sugar to tea
adding sugar to tea
sweetened tea at room temperature
sweetened tea at room temperature
adding SCOBY and ready-made kombucha tea to sweetened tea
adding SCOBY and ready-made kombucha tea to sweetened tea
brewing kombucha tea in warm dark area
brewing kombucha tea in warm, dark area
kombucha mother and baby SCOBY
kombucha mother and baby SCOBY (new baby is thick, shiny piece on the left)
storing SCOBY and kombucha tea for next batch of brew
storing SCOBY and kombucha tea for next batch of brew
bottling kombucha tea
bottling kombucha tea
tea bottled and ready for consumption
tea bottled and ready for consumption – enjoy chilled

Ting Wang

How to Make Kombucha Tea
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