Quote:
Originally Posted by Kokatha man
I suppose you use water bought from the supermarket, with dextrose or whatever .....
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Heh, not directed at me, but yes I do.
Bottled water has a known mineral content which makes it easy to adjust it with more minerals to emulate water from different brewing regions of the world.
Water affects what grains you can use and the taste of beer so is fairly important. It's possible to make a true-tasting Stout with Dublin style water(VERY hard, lots of bicarb), or a good IPA(India Pale Ale) after "Burtonising" the water (Burton-on-trent), or a real Czech Pilsner (ala Pilsner Urquell) with extremely soft water - I've had to add some destilled/de-ionised water to thin bottled water out!(and bottled water is already pretty soft)
All that is irrelevant for GB tho, but it might be possible to get a 'cleaner' tasting GB with bottled water if your local tap water has high levels of salts and chlorine/flouride or whatever other crap it is they put into it.
Dextrose is fine in small amounts, <10% total fermentables. I use it for bulk priming when bottling. But I'm an all-grain brewer so all the rest of my sugars only come from malted barley.
Quote:
Originally Posted by [1ponders]
 Dry Ice. Now I have heard it all.
When I picked up some brewers yeast yesterday the shop was advertising some sort of "drop" (like a lollie apparently) that you can drop into the bottle to give it some fizz. Might look into that. Sound safer than mucking around with compressed CO2 or dry ice.
<snip>
...and the fluid has gone slightly treaclish in consistency, much thicker than the BY one. Is the fluid meant to go thickish like this? Neither is "frothing" yet though 
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Ah, carbonation drops. Coopers make them too(actually, coopers is the largest home-brew supplier in the world!) but others are available.
They're popular with home-brewers that don't bulk-prime.
Nice measured dose for each bottle = every bottle same carbonation level. One drop per stubby(330-375ml), two per king-brown(750ml).
Make sure tho that fermentation has completely finished before bottling and adding the drops.
While I've never made a GB, the treacle-ish GB sounds like a worry.
It might be an infection that sometimes hits brewers... is it stringy and slimy? If not it might be okay, if yes, it's definitely a wild yeast(lambic) or infection(Pediococcus damnosus causes stringy-ness).
Note also that there are hundreds (if not thousands) of brewers yeasts available at homebrew stores, most are cultured from breweries around the world. A couple(maybe 10 or so) of dried strains, the rest in liquid form.
Not sure if there are any available with GB in mind tho, experimentation is probably key. See WYeast, White-Labs and Brewtek.