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  1. #1
    Join Date
    Nov 1999
    Location
    Collingswood, NJ
    Posts
    107

    Post

    I had a pretty messy apartment last year, and several half-empty bottles of soda placed in precarious positions throughout. One day, I accidentally knocked one of these bottles (Mountain Dew) onto the floor, and the smell of beer filled the air. I didn't taste the stuff, but the inside of the Mountain Dew bottle and the liquid soaking into the rug smelled like beer, which I didn't have in my apartment. A half-empty bottle of Dew sitting on the table in my room, uncovered, had changed into something very strange over a few months.

  2. #2
    Join Date
    Mar 2001
    Location
    Ok
    Posts
    1,032

    Post

    I have seen grape flavored juice drinks ferment before but never a soda. I suppose it would be possible but not certain.
    If what you did yesterday still looks big, you haven't done much today.

  3. #3
    Join Date
    May 2005
    Location
    Minneapolis, MN.
    Posts
    256

    Post

    I don't think it ferments because there are no ingredients in it that would cause it to ferment. But it still could smell that way!!

  4. #4
    Join Date
    Jul 2004
    Location
    Jupiter, Florida, United States
    Posts
    1,575

    Post

    Fermentation is produced by minute organisms such as molds, bacteria, and yeasts.
    I don't think your MD fermeneted the same way as an alcohol because you must have yeast for that to happen. However, in an apartment the mold could form and cause some type of fermentation.
    Whether you think can or think you can\'t, you\'re probably right!

  5. #5
    Join Date
    Jul 2002
    Location
    Delaware
    Posts
    4,790

    Post

    and with the sugar/corn syrup in the Dew.. bingo.

  6. #6
    Join Date
    Apr 2005
    Location
    Arlington & DC
    Posts
    989

    Post

    I'm not sure you need yeast for fermentation.

    Years ago, I remember my grandmother pulled out a carton of OJ from the back of the fridge that was a few months old. But once we tried it, it was pretty good. It was slightly fermented and had little carbonation, tasting much like a mamosa(sp?). And I doubt there was yeast in that OJ carton.

    But it terms of soda today, I tend to think that companies jack the drinks with too many perservatives for anything to ferment. But I'm no expert.


    SEV [img]smile.gif[/img]

  7. #7
    Join Date
    Dec 2005
    Location
    NY
    Posts
    1,752

    Post

    Sugar does, most definitely, "ferment."

    From "wikipedia.com"...

    In its strictest sense, fermentation (formerly called zymnosis) is the anaerobic metabolic breakdown of a nutrient molecule, such as glucose, without net oxidation. Fermentation does not release all the available energy in a molecule; it merely allows glycolysis (a process that yields two ATP per glucose) to continue by replenishing reduced coenzymes. Fermentation yields lactate, acetic acid, ethanol, or other reduced metabolites.

    Fermentation is also used much more broadly to refer to the bulk growth of microorganisms on a growth medium. No distinction is made between aerobic and anaerobic metabolism when the word is used in this sense.

    This process is often used to produce or preserve food. Fermentation typically refers to the fermentation of sugar to alcohol using yeast, but other fermentation processes include the making of yogurt. The science of fermentation is known as zymology.

    Fermentation usually implies that the action of the microorganisms is desirable. Occasionally wines are enhanced through the process of cofermentation.
    banned

  8. #8
    Join Date
    Dec 2005
    Location
    NY
    Posts
    1,752

    Post

    it's my understanding that all "alcohols" are basically the "waste products" of micro-organisms during fermentation. [img]smile.gif[/img]

    [ 12-23-2005, 06:35 AM: Message edited by: popologist ]
    banned

  9. #9
    Join Date
    Jul 2004
    Location
    Jupiter, Florida, United States
    Posts
    1,575

    Post

    Does OJ have carbonation in it to begin with?
    If it doesn't how would it creat carbonation on it's owN?
    Whether you think can or think you can\'t, you\'re probably right!

  10. #10
    Join Date
    Dec 2005
    Location
    NY
    Posts
    1,752

    Post

    Originally posted by greg:
    Does OJ have carbonation in it to begin with?
    If it doesn't how would it creat carbonation on it's owN?
    it wasn't "carbonation"... but probably "gas bubbles" caused from some kind of fermentation.

    micro-organisms give off "waste" just like people and other animals... in the form of gas, liquids, and solids.
    banned

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