Powdered Milk &
Home Storage Q & A
The
following questions and answers are from the church’s
provident living website.
What kind of milk is best to store?
Nonfat
milk, either regular or instant, stores well when packaged
properly and kept at room temperature or cooler. In the
past, many felt that non instant milk would store better.
There is little difference in shelf life between instant
and non instant powdered milk.
What are the best containers?
Milk
stored in airtight, low oxygen packaging has been found
to last longer and retain a fresher taste than milk stored
in boxes or plastic bags.
How long can powdered milk be stored?
Optimal
storage life on nonfat dry milk stored at room temperature
is three years before the milk begins to taste stale. However,
when stored at cooler temperatures, it can be kept much
longer. [With this in mind you should either freeze your
powdered milk, or buy it in the fall and rotate it yearly.]
You can rotate powdered milk by using it yourself or by
giving it to others who will use it.
How much powdered milk should be stored?
Guidelines
for quantities of dry milk to store are found in the 1978
booklet published by The Church of Jesus Christ of Latter
day Saints called Essentials of Home Production and
Storage. The booklet recommends that members store
an equivalent of 300 quarts (about 75 pounds) of dry milk
per person per year.
However, since that time, a U.S. government study on nutritional
adequacy during periods of food shortage has recommended
64 quarts, or 16 pounds, per family member per year. Equivalent
to approximately one glass of milk a day, that amount will
maintain minimum health standards. Keep in mind, however,
that children and pregnant or nursing mothers will require
more than the minimum amount of stored milk. Families who
opt to store only the minimum 16 pounds of milk per person
should also increase storage of grains from the recommended
300 pounds per person to 400 pounds per person to compensate
nutritionally for the smaller amount of milk.
What should I do with milk that is past its prime
shelf life?
Milk
develops off flavors as it ages. However, it still retains
some nutritional value, and unless spoilage has occurred
from moisture, insects, rodents, or contamination, it is
still safe to use.
What can be done with milk that is too old to drink?
It is
important to rotate dry milk. Older dry milk may no longer
be suitable for drinking, but it can be used in cooking
as long as it has not spoiled. If powdered milk has spoiled,
it can be used as fertilizer in the garden
Shelf
Life
Stored
at:
40°F or below: 2 years
70°F or below: 1 year
90°F or below: 3 months.
With this in mind you should either freeze
your powdered milk, or buy it in the fall and rotate it
yearly.