4
votes
2answers
2k views

How to calculate alcohol without OG reading?

I tested 'brewing' a cider for the first time a few weeks ago. Since this process was so extremely different from what I am used to with brewing beers I completely forgot to take an OG reading. To be ...
5
votes
2answers
248 views

What effect will water with a high Zinc content have on my brew?

I'm about to brew some cider, followed by some pale lager from two kits. I've decided to use bottled spring water from a company just up the road from me. They claim on their website that their water ...