The jar is filled with:
- 1/5th dark bastard sugar, stirred;
- 1/5th bread yeast and some sesame seeds;
- 1 date for aroma;
- clear water
Set for a month now 1 week left and it is bubbling on the surface so the reaction has set. Can I consume this to test the results or should it be refrigerated first? What kind of tools other than glass jars with valves should you have to make fermenting better?
Not sure what you mean by unknown biology. I’m assuming the goal is to produce alcohol so measuring density will tell when the sugars have stopped being converted to alcohol because the specific gravity will stop lowering. Assuming proper sanitation has been performed of course to prevent other things growing…
Or do you mean if he’s fermenting not with yeast but like lactofermentation?
I mean it certainy looks like fermentation started late and there always are wild things on fruits. No boiling mentioned. There must be at least active lactics and mould seeds. Something might always try to wake up later.