Hygiene is particularly important when using the
breast pump. This applies both to all individual
pump components as well as to personal hygiene.
Showering or washing the nipples with water is
If the breast milk is not to be used immediately,
the bottle must be transferred to a suitable con-
tainer, sealed and stored in the refrigerator.
N.B.! Only the bottle with lid should be placed in
the refrigerator, not the complete NUK Electric
Breast Pump.
11.1 NUK Standard Bottle
If the breast milk is not to be used immediately,
the bottle should be sealed and stored in the
refrigerator.
If the breast milk needs to be kept for longer than
72 hours, it should be frozen immediately in a suit-
able, clean, hygienic container. The NUK FIRST
CHOICE and Standard Bottles are however, not
suitable for this purpose.
Tip:
Use the NUK Breast Milk Container for freezing
breast milk. To thaw out the container, place in the
refrigerator or, if required immediately, stand in
warm water.
11.2 NUK Breast Milk Container
The breast milk can be cooled down, frozen and
thawed out again in the Breast Milk Container. The
container can also be used for re-heating and feed-
ing. Please always observe the advice below on
handling breast milk.
10. Tips on Hygiene
recommended on a daily basis. Soap should prefer-
ably not be used, as this can cause irritation to the
nipples.
11. Storing the Milk
11.3Tips for Handling Breast Milk
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Breast milk can be stored for up to 72 hours
at +4 ºC in the refrigerator (but not in the
refrigerator door).
Maximum storage times are 2 weeks in the
freezer compartment of the refrigerator or
6 months in the freezer at – 8 ºC.
The milk may be thawed out in the bottle,
either in the refrigerator or if required imme-
diately, by standing in warm water.
In order to attain the correct drinking temper-
ature of approx. 37 ºC, the container should
be placed in the NUK Baby Food Warmer.
N.B.: Breast milk must not be thawed out in
the microwave, as this will destroy valuable
nutrients as well as causing possible damage to
the material of the bottle and may cause a risk
of explosion. Uneven heating may result in
scalding! The milk should therefore be shaken
well before feeding to ensure that milk and
milk fats are well mixed and that the warm
milk is evenly distributed.
Milk which has thawed out and then heated
but not fed to your infant must not be refro-
zen but should be disposed of.
More precise instructions as to long-term
storage can be obtained from your midwife,
health visitor, doctor or pharmacist.