How To; Make Kombucha
I have been making Kombucha for years now. I love it so much. I even wrote a book about it so you could learn all about it and have it in your own life. Read here for my 5 Reasons to Brew Kombucha to find out why it is so great!
Kombucha is a fermented Tea. It is described as a ‘delicious sour tonic beverage’ slightly sparking and a little like apple cider. The drink is made with a SCOBY( symbiotic colony of bacteria and yeast). Also known as “The Mother” just like with Apple Cider Vinegar. It is a bit like a disc which floats on the surface as it ferments.
Kombucha is an aerobic process so it has to float as its where the oxygen is- if it is not floating after a few days or generate a new film- sadly it may have died. Although sometimes it will sink then rise. It is best to use a wide glass vessel (no metal) that is partially filled. Your SCOBY will generate a film that is the same size and shape as your vessel. As you make more the SCOBY will get thicker and generally grow in layers that you can peel off and use to generate other batches and to share (babies!) As they have no added benefit by being thicker you can share or why not puree it into a paste and use it for a facial?!
This is how you can make it at home
Each SCOBY and brew will be different, much like Kefir. Some will be more robust than others and some may be able to brew herbal teas and adapt to other sugars. Some people have even used fruit juice. It is best to start with a more fail safe ‘tea leaf’ brew; black, green or white tea. Then play with the herbal teas in the second fermentation.
All you need is Tea, sugar and an acidic environment. The amount of sugar is dependent on your taste. It is possible to brew a strong tea as a concentrate and then water down (also to cool it). The tea can be sweetened while still hot (as it is easier to get the sugar to dissolve) but can also be done when cold
What you will need:
Wide glass jar (I use 1.6 litre Jar)
1 litre Cooled, strong brewed tea (black, green or white tea)
1⁄2 cup sugar (I use coconut)
Acid (either 100mls brewed Kombucha saved from last batch or 2 tbs of any vinegar) Plastic tongs (to transport the mother)
Piece of cotton or muslin/rubber band to secure)
Plastic Funnel and Glass bottle to store for drinking
Glass Jar to keep mother in (with some reserved tea)
The tea needs to be at body temperature (no hotter) mix in the sugar.
Then add 100mls Kombucha about (5-10 percent so for a litre about 50-100mls)or 2 tbs of vinegar (any kind) if you have no matured Kombucha.
Add the Mother (SCOBY)
Always cover the vessel with a light porous cloth that allows air circulation but protects from bugs and dust. Kitchen towel works well too.
Leave Vessel in a warm spot away from direct sunlight.
The length of fermentation will depend on how warm it is and how acidic you want your drink to be. Taste it every few days to see if you like it, but on average it is between 7-14 days (can be months- when it’s really cold)
When it is to taste, take the mother out and place in a bowl to separate the layers or the ‘babies’
Reserve in some of the tea to store in the fridge (cool temp stop fermentation). Have another batch of tea ready to start again and drink tea (bottle as is either in tight sealed bottle or open bottle and store in the fridge) or bottle with fruit for the second fermentation.