What about the amount of agitation of the tea from the air pump? My
home made brewer has a lot of air going through it, and it really roils
- there are no "quiet" spots.
Has anyone studied if the degree of movement in the tea during the
brewing process has an effect?
Jason
Jeff Lowenfels wrote:
> Bubble size is important. You are correct when you state the
> smaller bubbles have more surface area etc per unit of O2. However, it
> turns out the size of bubbles from an aquarium stone are too small.
> They shear the microbes. So the KIS size bubble is idea.
>
> Cheers,
>
> jeff
>
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Received on Thu Oct 02 2003 - 21:55:11 EDT