Assuming that by "Baker's Special dry milk" you mean high-heat
(non-instant) skim milk powder and not some high-falutin' Whole Paycheck
or King Arthur packaged goods at exorbitant prices, I'll tell you what.
I'll list the differences, and you can form the value judgments.
1. High-heat skim milk powder is produced from Class III milk (if I
recall correctly--it might actually be Class II), in butter�powder
plants. It's essentially a byproduct of butter manufacture. It is one of
the basic USDA commodity foods given away to school nutrition programs
and to famine victims. The government used to buy the surplus cheap from
the plants at the subsidy price, and for all I know they may still
handle it that way. For this reason, the powder is generally quite
inexpensive when purchased by bakeries in bulk quantities. (The milk in
your fridge is Class I milk. The difference is not the quality of the
milk but the price paid for it. Class II milk is cheaper. Class II milk
is used for cottage cheese, yogurt, cream cheese, sour cream, and fresh
cheeses such as mozzarella. Class III milk is used for cured cheeses.)
2. High-heat skim milk powder is nonfat. The milk you scald is whatever
you choose. If you scald skim milk, there's not much difference in that
sense.
3. Depending on your mixing method, you may find it more convenient to
use one form of milk rather than the other. Mixing with powder save you
the time and mess of scalding milk, if those are critical factors.
So you pays yer money and you takes yer cherce.
Uh-huh. . .o.k., so there is basically no difference.
Thanks
Janet