Hi ferment-addicts
i've been trying loads of fermentations during the last year ... most of them turn out great... (a couple of white-turnip kimchi/saurkraut turn very mushy and smelly - gone to the compost)
till now i've done honey mead on short quantities (5 liter botles) already 3 times, two with elderberry flowers (one plain, other sparkling both turn out great - one of them a bit too sweet, i guess it didn't ferment all sugars) and bottled the last one sparkling elderberries mead recently (it's amazing!)
i did it with fountain water, wild yeast and local honey and fruits/flowers... i've not been particularly concerned on contamination (prior to air-lock) since i was trying to catch wild yeast. although, because those recipes used elderberries, i boiled the water with the fruits to render them non toxic (http://en.wikipedia.org/wiki/Sambucus#Toxicity) and extract more flavours (which also "sterilized the water" from all possible yeasts and bacterias)...
i add the honey only when the water was cold and added a couple of fruits for yeasts, stiring it frequently a couple of days till it bubbled effervescently, then air-lock on sanitized carboy/stopper and airlock... all turned great (or mostly, because the first two were still sweet after some months)
Now i got a 25l carboy i want to use to make lemon mead and i bought some dry champagne yeasts to try to get a more alcohol content (less sugar) and i wonder what the process should be...
i really don't like the idea of boiling the honey (will take of flavors and other honey-properties)... and boiling the natural-spring water (high-oxygenated?) may take oxygen from the water that would be useful for the fermentation process... right?
on the other hand, if i don't boil, wild yeast on the honey or the water, may take advantage over the champagne-bought yeast... and get another too-sweet low-alcohol mead
my dilemma is between:
option 1
boil all the water and honey from the 25l batch,
put it on the carboy and wait to cool
add the yeast
air-lock
option 2
"waking up" the dry yeasts a couple of days earlier on a small batch (1liter) of boiled water/honey
dissolve honey cold water to fill 24l of carboy
add the living starter
airlock
if i go with option 1 i guess i have to stir and splash the honey-water a lot to reabsorb oxygen before the airlock (since after that i will not want to stir it frequently as i did with the wild ferments, as i don't want to risk contamination with wild yeast)
i wonder if, with option 2, the advantage i give to the commercial yeast to be already bubbling before adding them to the honey-water will be enough to populate all the liquid and "beat" the few wild yeasts that may be around...
i'm not a native english speaker, i can try to rephrase something if you don't understand it