The oldest and hardest cow beef may be made as tender and tasty as young and choice met.
The
oldest
and
hardest
cow
beef
may
be
made
as
tender
and
tasty
as
young
and
choice
met
.
"This declaration was made by the French physicist Denis Papin in book published in 1681, which described his "New Digester" or pressure cooker.
``
This
declaration
was
made
by
the
French
physicist
Denis
Papin
in
book
published
in
1681
,
which
described
his
``
New
Digester
''
or
pressure
cooker
.
It was a cast iron pot with an air-tight lid, which allowed liquids to boil at a higher temperature than usual, and so it cooked food in a quarter of the time.
It
was
a
cast
iron
pot
with
an
air-tight
lid
,
which
allowed
liquids
to
boil
at
a
higher
temperature
than
usual
,
and
so
it
cooked
food
in
a
quarter
of
the
time
.
The food was cooked by pressurized steam being forced through it at about 121degC.
The
food
was
cooked
by
pressurized
steam
being
forced
through
it
at
about
121degC
.
All pressure cookers were made of cast iron until 1905, when the first aluminum model was made in America.
All
pressure
cookers
were
made
of
cast
iron
until
1905
,
when
the
first
aluminum
model
was
made
in
America
.
In 1938, Alfred Vischer, a man from Chicago, U. S. A., designed a simple interlocking pan and lid, and an improved pressure-tight seal--a replaceable rubber sealing ring.
In
1938
,
Alfred
Vischer
,
a
man
from
Chicago
,
U.
S.
A.
,
designed
a
simple
interlocking
pan
and
lid
,
and
an
improved
pressure-tight
seal
--
a
replaceable
rubber
sealing
ring
.
When Vischer's patent expired in 1954, many companies entered the field, and the rapid pressure cooker became popular with people with people who had little time to cook or had to supply food for unexpected guests.
When
Vischer
's
patent
expired
in
1954
,
many
companies
entered
the
field
,
and
the
rapid
pressure
cooker
became
popular
with
people
with
people
who
had
little
time
to
cook
or
had
to
supply
food
for
unexpected
guests
.
The oldest and hardest cow beef may be made as tender and tasty as young and choice met. "This declaration was made by the French physicist Denis Papin in book published in 1681, which described his "New Digester" or pressure cooker. It was a cast iron pot with an air-tight lid, which allowed liquids to boil at a higher temperature than usual, and so it cooked food in a quarter of the time. The food was cooked by pressurized steam being forced through it at about 121degC. All pressure cookers were made of cast iron until 1905, when the first aluminum model was made in America. In 1938, Alfred Vischer, a man from Chicago, U. S. A., designed a simple interlocking pan and lid, and an improved pressure-tight seal--a replaceable rubber sealing ring. When Vischer's patent expired in 1954, many companies entered the field, and the rapid pressure cooker became popular with people with people who had little time to cook or had to supply food for unexpected guests.