General fitness, health and nutrition · Public discussion

baking powder age

Started by theChas. · · Last activity · 4 posts · 158 views

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General fitness, health and nutrition
Published
10 June 2007
Last activity
11 June 2007
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theChas.
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  1. I've had somewhat better success just now with my bisquits & gravy...no
    paste.
    But my biscuits are unacceptable. I know the problem is my baking powder,
    which I purchased in Sept '04, but just opened last month. Being the can
    was still sealed and air hissed when I opened it, I had hoped it was still
    'alive.Two years and 8 months has to be the culprit.
    .. . . .For my bisquits I use the recipe Micheal Smith the Canadian TV Chef
    uses...2 cups flour, 1 TBS baking powder, 1 tsp salt, and one stick of
    frozen butter, grated into the dry mixture...then 7/8 cup of milk. Don't
    overmix..My dough does not really 'come together' and as such I don't have
    well formed bisquits..maybe one should allow the butter to come to room
    temperature before forming the flat shape that the bisquits are cut
    from...Mr. Smith said to not overwork the dough mixture...I found the
    mixture becomes too sticky, as it warms, to form into the flat
    shape...maybe at my altitude 5400' abs I should use more milk.
    Thanks to all who gave me help with my 'paste.
    theChas.

    --
    Posted via a free Usenet account from http://www.teranews.com

  2. theChas. said:


    But my biscuits are unacceptable. I know the problem is my baking
    powder, which I purchased in Sept '04, but just opened last month.
    Being the can was still sealed and air hissed when I opened it,
    I had hoped it was still 'alive.Two years and 8 months has
    to be the culprit.

    It sure is. Baking powder is a mixture of an acid
    and a base which react to form carbon dioxide, which
    is how it makes baked goods rise without yeast. The
    acid and base are intended not to react with each
    other until water is present, but they will react
    in dry form albeit slowly. That hiss you heard
    was probably the carbon dioxide generated from
    this slow reaction.

  3. Mark Thorson said:
    theChas. said:

    But my biscuits are unacceptable. I know the problem is my baking
    powder, which I purchased in Sept '04, but just opened last month.
    Being the can was still sealed and air hissed when I opened it,
    I had hoped it was still 'alive.Two years and 8 months has
    to be the culprit.

    It sure is. Baking powder is a mixture of an acid
    and a base which react to form carbon dioxide, which
    is how it makes baked goods rise without yeast. The
    acid and base are intended not to react with each
    other until water is present, but they will react
    in dry form albeit slowly. That hiss you heard
    was probably the carbon dioxide generated from
    this slow reaction.

    Another opinion: I bought a huge (1/2 gallon size or 1 gallon size)
    container of baking powder at Costco at least 10 years ago. I have
    done nothing to preserve it other than keep it in a cooler room of the
    house (storage room) and keep the lid on it. It is still as good as
    the day I opened it.
    Dee Dee

  4. theChas. said:

    But my biscuits are unacceptable. I know the problem is my baking
    powder, which I purchased in Sept '04, but just opened last month.
    Being the can was still sealed and air hissed when I opened it, I had
    hoped it was still 'alive.

    You can test baking powder by putting some in a cup of water. It should
    foam up it still in good shape.

    Brian

    --
    If televison's a babysitter, the Internet is a drunk librarian who
    won't shut up.
    -- Dorothy Gambrell (http://catandgirl.com)

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