kjell / kombucha

my attemts to brew it
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#4 #4

Closed kjell closed 10 years ago

kjell commented 10 years ago

Starting another tonight. This time english breakfast tea from the co-op, 46g brewed in two batches. 5 cups sugar, so halfway between #2 and #3. The water boiled to 212º[^1] in an electric kettle instead of coming out of the coffee machine as the last two times.

[^1] 212 per the screen on the kettle, I didn't check it with a thermometer.

Scoby

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kjell commented 10 years ago

I think I let this one go a bit too long. I bottled 12 saturday morning, so this batch was sitting for 8-9 days. It didn't taste great straight from the tap, a bit sour. During the week I wasn't around much so I don't think I sampled it often enough. TODO.

The SCOBY picture above shows how much old tea was in the batch, which might have been part of the problem. I haven't split the thing yet either, which I can probably do any time. I'm going to start from a similar place and leave the extra strong SCOBY on top of the next batch because I'll be out of town and I want this one to go fast so I can bottle it before friday.

That said, the bottles I did with hibiscus and they're drinkable. I put as many hibiscus leaves as I felt suited in each. There's sugar in all of them, 2tsp in 2 bottles and 1tsp in the rest.

I've been opening 2 bottles a day, one in the morning and one later in the day to test the carbonation buildup. Each bottle has been a bit fizzier than the last. But none have fizzed enough. It's is nice and neat and convenient when they open with a mild 'pop' and don't fizz over, but not as much fun. I hope I can get back to the carbonation that I had in the first batch.

kjell commented 10 years ago

Two or three days after bottling I opened a hibiscus + 1tsp sugar and it fizzed just right. So I put the rest of them in the fridge.

But after a few days in the fridge, they stopped fizzing. Opening them is no fun. There's still some carbonation in the bottles

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But not enough for them to pop when opened, much less fizz. Does the fridge mellow the carbonation somehow?