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1
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1answer
51 views

How is the conversion of raisin to tannin and acid?

It's hard to find tannin powder as there is no wine making supplies in my country. There, I'd rather use raisin as tannin substitute in my wine making process. However, I'm not sure how the conversion ...
2
votes
1answer
52 views

stuck fermentation/lowering acidity

I am having trouble getting a batch of wine off the ground. Its a three gallon batch of Lemon wine and fermentation just wont start. My SG is 1.09, temp is stable at 75, acidity is at 3.0 using those ...
0
votes
1answer
40 views

Can I use tartaric acid in cider(apple wine) to decrease ph

From the things I've read apples don't contain tartaric acid and some websites say to use malic acid and I've found 1 that says to use tartaric and not malic. Tartaric is more readily available to me, ...
15
votes
6answers
6k views

No-rinse acid sanitizer - is there a risk?

My homebrewer friends recommend the StarSan acid sanitizer, hands-down. I tried it once and it foamed everywhere and left a bunch of rings in the carboy and the bottles. It made me paranoid that it ...
2
votes
2answers
544 views

A recipe for a White IPA calls for dextrose and lactic acid. What are they used for?

For my next brew, I'm brewing this Deschutes Chainbreaker White IPA clone recipe using LME as described at the bottom of the page. I'm unfamiliar with the use of lactic acid and dextrose in brewing ...
2
votes
2answers
958 views

How to raise pH (or lower acidity) of mead

I have a mead that I think has too high of an acid level. I am looking for ways to raise the pH or lower the acidity1. Roughly 7 months ago, I made a 5 gal batch of mead. The original fermentation ...
7
votes
2answers
622 views

Does PH affect hop bitterness?

I've always disagreed with the idea that dry hopping or late hopping added 0 IBUs to your end product. If I ever brewed a kit or recipe and followed the hop schedule exactly, it would pretty much ...
0
votes
1answer
124 views

Is this recipe correct

Hi I'm brewing some apple wine at the moment, following a recipe for a dry apple wine from CJJ Berry's "First Steps in Winemaking" (2006 reprint p185). The recipe lists ONLY the following ...