Thanks bilbo!
It's people like
you all who inspire
me.
You are correct in that I know nothing about pH.
Unfortunately, my computer-program I use(d) to document the wine process shut down and never restarted for me. All my notes up until recently are down the tubes. Luckily, I try to (when I remember) write stuff down as I go along, but sometimes I forget or neglect to do so. DOH!
This is the way I do my acid levels. I by no means want to suggest that this is a good way, but it is the way I do it. My wines turned out well for me, but in the local fair, the main problem with them (why they didn't place higher) was said that it was a too-low acid content. I'm trying some things differently this year, but we will see.
I usually add 1-2 tsp acid blend per gallon as a general rule (FOR ME), depending on what I am making. In other words, I wing it. If I think a wine could be acidic by nature of the things I am using, I adjust more or less downward: For example, my gut feeling about mint wine is that it's a little on the acidic side. I used 1 tsp per gallon. My gut feeling about rosemary-nutmeg? I was unsure, so since I made 1 gallon of it, I put in 1.5 tsp. The same with passionflower. The basil turned out well the last time (placed 2nd at the local fair, AND "real" people liked it) and I used 1 tsp per gallon.
My daylily wine, for example, I used 2 tsp per gallon. It was recommended to use on Jack Keller's website. I tweaked that recipe just a bit (used more Daylilies than he did). Added apple juice instead of grape. The pH of it was on 9/17 (after about 2 weeks of fermentation) was 3.59.... So far, this means not a whole lot to me.
My peach wine, which was bottled at the end of August had 8 tsp of acid blend per 5 gallons: Glenvall's peach recipe. The pH was 4.04... I hate the taste, but I think it doesn't have to do with the pH, but rather that it just needs aging. I don't know for sure, though.
I've read somewhere (sorry, don't know the source) the magical pH is 3.55.....
But you have to balance this out with many other factors, I have read, but am no expert on.
You know what? You've gotten my attention to this pH thing: Let me go downstairs and check out the pH of all of them, and I'll let you know.
Be right back!
M.