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Yep, my take on it (which might be completely wrong) is that if the fermenting cider is sealed for the last 5 gravity points or so, you end up with about 2.5 volumes of CO2 which is taken up by the cider because it can't go anywhere else. (SG1.005 = 9g/L sugar x 47% = 4.2g CO2/1.87g/L i.e. the...

Everything is worth a try, after all I am told that ladies have to kiss a lot of frogs to find a prince! We have all tried a few things that didn't work but at least you find out what doesn't work. Guessing what is going on... two weeks fermentation sounds like the SG is getting fairly low, say...

I am not familiar with servomyces yeast as a nutrient. Dr Google suggests that it has lots of valuable trace elements but says nothing about nitrogen (YAN). From your description, my first guess is that the yeasts have simply run out of nitrogen and stalled (it has happened to me when using...

Whoops, forgot to record my "Fuji Sweet Cider" experiments... so 12L, say 3 gallons +51 = 63

Interesting idea! I pasteurise bottles using a method “inspired” by Pappers post. I guess that you could consider a keg a big bottle, so what I have learned from pasteurising bottles could well apply to kegs but on a larger scale. Anyhow following is my take on it. I have also attached a paper...

A bit of an update... The Fuji AJC primed cider was bottled and finally stopped fermenting at 3 bar or 3.75 volumes of CO2. It "tastes like" about SG1.003 or so, even though the hydrometer says 1.000, and is a bit more "fizzy" than my usual ciders, but still quite a good quaffer with a touch of...

ditto what fluketamer said. The lemon (or lime) juice will add some acidity to the usually somewhat bland storebought juice. The black tea will add tannin (dryness). You can use malic acid or tannin powder as alternatives. I suggest you use the search function at the top to search for Graham's...

I make life easy by working on an increase in SG of 2 gravity points due to fermentable sugars (plain sugar, juice, AJC or whatever) results in about 1 volume of C02 when fermented. So, I just add the sugars to increase the SG to match the volumes of C02 that I want. For 5 volumes you need to...

Back in February I put forward the idea that including Fuji apples in cider because of their relatively high level of sorbitol (a natural sweetener) might be a way to end up with a sweet, carbonated cider without the need for pasteurising or artificial sweeteners. This is the outline of a trial...

At last, a result. I now have a batch of fully fermented sweet carbonated cider without having pasteurised or added artificial sweeteners. I will get around to a new post with the details, but for the 2K views and 39 posts that have been following this (where did you all come from?), briefly…...

Basically, the idea of adding campden tablets is the modern equivalent of burning a sulphur wick inside a barrel in order to kill off any nasties. Each tablet is a dose of 50ppm per gallon of potassium metabisulphite (or you can just add sodium or potassium metabisulphite powder). It fills a...

Thanks for that. It looks like a good product. Should be possible for someone to make a DIY version. Sadly, the vendor is EU based and the product isn't available here in Oz. At around $75AUD or $50USD it looks like a worthwhile addition to the war chest.

Here are pics of them in action today. It is quite straightforward to do... 1. Get a small pressure gauge (psi, bar, kPa). It doesn't really matter as long as you know what the pressure means. I found mine on eBay. 2. Get a screw on fitting to fit the gauge input. In the USA it is usually NPT...

Your two teaspoons of sugar have done exactly what they should. Plastic bottles need to have the cap very tight or they can leak... even flip top bottles can leak above around 80psi. I have a Grolsch "test" bottle with a pressure gauge fitted to the cap so that I can monitor carbonation...

Thanks for the feedback. I bottled mine last weekend and split the fully fermented S04 test batch into two (it is 40% Pink Lady, 37% Royal Gala and 23% Fuji). There is just a touch of sweetness, possibly from the Fuji since the FG is 1.000 but it doesn't taste bone-dry, although I have found...

Yes, trying to bottle condition and sweeten can be a bit of a mission. Rather than worry about on-line priming calculators, I use an alternative approach of adding sugar to increase the SG above the FG to generate the sweetness and CO2 volumes that I want. I don’t use a priming calculator...

A bit of a side story... There is an orchard in Victoria (one of Oz's southern states a few hundred Kms south of us as the crow flies), called Bellevue. Some years ago they were hit by a summer hail storm that trashed the apples from the trees. They decided that the only thing to do was to juice...

Up until this year I added DAP at the start, but after some research I now add it after primary fermentation if I think it is needed. I know there is a bit of debate about primary and secondary fermentation but I like Claude Jolicoeur's take on it by referring to the Turbulent phase rather than...

Yes, I wondered about the same thing. One of Andrew Lea's early observations about Fuji as a "miracle apple" was "It would be lovely if it were true but I really don’t believe it is. For one thing I think we would know it already!" Nevertheless, my "Engineering Brain" can't see any reason why...

Thank you everyone for your input. Interest in the sorbitol level of Fuji apples is getting bigger than Ben Hur! Following is a summary what I know, and an attachment with a bit more detail for those who like to dig into such stuff. While HBT is my favourite practical, hands-on forum for us...