Dorothy J Heydt wrote:
> In article <
no1w0...@kithrup.com>,
> David Goldfarb <
goldf...@gmail.com> wrote:
>> In article <mii6hn$p44$
1...@dont-email.me>,
>> Sea Wasp (Ryk E. Spoor) <
sea...@sgeinc.invalid.com> wrote:
>>> Some years back I had a discussion -- on this group or maybe rasfc --
>>> about why people mentioned putting butter on things like ham sandwiches,
>>> and the answer surprised me; many people indicated it was to make the
>>> sandwich "moist enough" to swallow; which again surprised me since
>>> butter is mostly oil, not water, so not moist, and why they didn't just
>>> drink something with it.
>>
>> The quality of "moistness" in bread or pastry products is largely a
>> product of how much fat is in it. A cake that is delicious and moist
>> is made with oil and/or butter.
>
> True. I have a classic poundcake recipe that is made of butter,
> sugar, eggs, and flour, with maybe a little vanilla or rosewater.
> NO MILK.
There are breads with no oil, lard, bacon grease, shortening, butter,
or oleo involved in their formulae. Sometimes the fat is replaced by
egg. Nearly all quickbreads use some type of fat or egg. I believe
the purpose is to bind the flour together while the baking powder
undergoes its inorganic chemical reaction to generate gas. The flour
needs to be about >10% protein for it to rise as leavened bread without
the fat in it, in my understanding. This is because the gluten is a
more or less linear protein that must be enough to form a network to
trap the CO2 excreted by the yeast.
All-Purpose flour you get in the supermarket is about 9%, and the
biscuit flour sold in the Southern US tends to be about 8%. Sacks of
flour labeled as "Bread Flour" should have 12 to 13% gluten/glutenin,
the two proteins in flour.
Most of the protein in wheat exists in the germ, and the other
digestible part of the wheat grain is the endosperm, which is mainly
starch. The percentage of protein is then, the ratio of wheat germ
that is ground into the flour. Anything you see that says
"Gluten-Free" on the package should have had all of the germ separated
from the flour to leave starch. The flour with the highest protein
content tends to be the most expensive. When used as a thickener,
therefore, the cheapest flour is as good as any.
If you want bread to rise without baking powder, you want to get the
Bread Flour, and add Activated Yeast to it, or add a little lump of
leavened dough to it that you've cultivated since the day before. (I
have never done this successfully.)
The protein content of bread can be increased further by adding the
powder of soybeans or other pulses. The bread will still rise if you
add up to about 15% more.
There are breads that involve neither fat or egg and don't rise by
virtue of yeast or powder. These include cornmeal hoecake, matzoh,
tortilla.
Flour's raison d'etre is that wheat grains must be boiled perhaps 3
hours to become edible; whereas, grains like millet or sorghum, which
were available prior to wheat's agricultural revolution, turn into a
porridge after boiling about 15min. Therefore, wheat is ground to a
powder to be cooked as bread or noodles. I think that many people go
through their lives unaware of this.
Such is the level of my understanding of the process. What Americans
like to eat, or what marketing campaigns have taught them to eat, is
something else.