same    temperature as  someone in  Boston
would   have    to  add more    than    half    a   pound   of
salt    to  that    quart   of  liquid  (225    grams   to  a
liter).
Cooking Below   the Boil    Though  the boil    is  a
handy    temperature     landmark,   it’s    not
necessarily  the     best    temperature     at  which   to
cook     foods   in  water.  Fish    and     many    meats
develop  an  ideal   texture     at  temperatures
around   140ºF/60ºC.     If  they’re     cooked  in
boiling water,  which   is  70ºF    hotter, then    the
outer    portions    of  the     food    overcook    and     dry
out  while   the     interior    heats   through.    Lower
water    temperatures    reduce  this    overcooking,
though   they    also    prolong     cooking     times.  A
water   temperature of  180ºF/80ºC, verified    by
thermometer,     offers  a   good    compromise
between gentle  and efficient   cooking.
Steaming:   Heating by  Vapor   condensation    and
Convection
