GENERAL YEAST DEFECTION QUESTION!!!! 
3 days ago I bought a few 1 gallon glass jugs to make small test batches with, experiment if you will. I asked the local brew nerd (as an aside, I gotta say, If you combine comic con and home brew you make D&D look like varsity football!) at the HBS about the yeast packets, since the recipes on this thread mostly call for 5 grams of yeast for 5 gallons of juice. I assumed I would use 1 gram for a gallon, and wanted to know how long I could keep an open packet of yeast. I was told that the packet would get contaminated, and to dump the whole 5 grams in, since it 'could not hurt' and the packet would not store well once opened, and at 89 cents, get over it. Just use the whole thing, in one gallon. You cant have too much yeast, at least, not at that level.......
OK
I did that
using EC-1118 (but no dextrose added) to a gallon of Motts
day 1-2, Bubbles off the charts, thought I was watching the Wire.
day 3, today, NOTHING, and 1/8th of an inch of sediment at the bottom?
can it be that the extra yeast ate all the sugar that fast?
My 5 gallon dextrose juiced batch from last Sat is still ripping wind with no sediment yet, what is going on?
can you add too MUCH yeast to a batch?
Thanks and I apologize if this was answered at some point 300 pages ago in this thread!
But will extra packets of yeast speed up the fermentation process?????
I mean, biologically, once the little buggers are activated, they eat and reproduce, but if they are already there in COPIOUS numbers, if they metabolize FASTER than they reproduce, then wouldn't having more yeast to start with speed up the overall metabolic fermentation? Since in order to eat ALL the sugar you need a certain number of bacteria, but if you start out closer to that number, wont the process take less time?
any bio geeks out there?
Danke Schnitzel
W.

3 days ago I bought a few 1 gallon glass jugs to make small test batches with, experiment if you will. I asked the local brew nerd (as an aside, I gotta say, If you combine comic con and home brew you make D&D look like varsity football!) at the HBS about the yeast packets, since the recipes on this thread mostly call for 5 grams of yeast for 5 gallons of juice. I assumed I would use 1 gram for a gallon, and wanted to know how long I could keep an open packet of yeast. I was told that the packet would get contaminated, and to dump the whole 5 grams in, since it 'could not hurt' and the packet would not store well once opened, and at 89 cents, get over it. Just use the whole thing, in one gallon. You cant have too much yeast, at least, not at that level.......
OK
I did that
using EC-1118 (but no dextrose added) to a gallon of Motts
day 1-2, Bubbles off the charts, thought I was watching the Wire.
day 3, today, NOTHING, and 1/8th of an inch of sediment at the bottom?
can it be that the extra yeast ate all the sugar that fast?
My 5 gallon dextrose juiced batch from last Sat is still ripping wind with no sediment yet, what is going on?
can you add too MUCH yeast to a batch?
Thanks and I apologize if this was answered at some point 300 pages ago in this thread!
But will extra packets of yeast speed up the fermentation process?????
I mean, biologically, once the little buggers are activated, they eat and reproduce, but if they are already there in COPIOUS numbers, if they metabolize FASTER than they reproduce, then wouldn't having more yeast to start with speed up the overall metabolic fermentation? Since in order to eat ALL the sugar you need a certain number of bacteria, but if you start out closer to that number, wont the process take less time?
any bio geeks out there?
Danke Schnitzel
W.