On Mar 27, 6:35 pm, "Geoff" wrote:
Geoff, a serious question - neither my husband or I drink tea, we are
freshly ground coffee drinkers, would that do?

It will do no harm but I'm not sure about the acidity. I'll try to find my
box of indicator papers and check my next batch of coffee!

Watch this space!

Geoff.

Gosh, thank you!