https://belifu.com/warranty
13
If
the
bag
melts,
rubber
lip
may
have
become
too
hot,
always
wait
at
least
5
minutes
for
appliance
to
cool
down
before
you
vacuum
package
another
item.
CANNOT SEAL
1.
The
food
influence:
If
the
food
is
too
wet
to
seal,
or
the
bag
is
thick,
then
please
select
"Moist"
mode,
and
after
the
vacuum
sealing,
press
the
sealing
button
once
more.
2.
The
ordinary
food
cannot
be
sealed.
Touch
the
position
of
the
heating
wire
after
the
sealing,
if
there
is
no
temperature,
the
heating
wire
has
been
burned
out.
Do
not
operate
continuously.
Allow
the
appliance
to
cool
for
40
seconds
before
using
it
again.
If
the
heating
wire
of
the
machine
is
burnt
out,
please
contact
our
customer
service.
VACUUM SEALING AND FOOD SAFETY
The
vacuum
sealing
process
extends
the
life
of
foods
by
removing
most
of
the
air
from
the
sealed
container,
thereby
reducing
oxidation,
which
affects
nutritional
value,
flavor,
and
overall
quality.
Removing
air
can
also
inhibit
growth
of
microorganisms,
which
can
cause
problems
under
certain
conditions:
Mold
–
Easily
identified
by
its
fuzzy
characteristic.
Mold
cannot
grow
in
a
low
oxygen
environment;
therefore,
vacuum
sealing
can
slow
the
growth
of
mold.
Yeast
–
Results
in
fermentation,
which
can
be
identified
by
smell
and
taste.
Yeast
needs
water,
sugar,
and
a
moderate
temperature
to
grow.
It
causes
also
survive
with
or
without
air.
Slowing
the
growth
of
yeast
requires
refrigeration,
while
freezing
stops
it
completely.
Bacteria
–
Results
in
an
unpleasant
odor,
discoloration
and/or
soft
or
slimy
texture.
Under
the
right
conditions,
anaerobic
bacteria
such
as
Clostridium
Botulinum
(the
organism
that
causes
Botulism)
can
grow
without
air
and
sometimes
cannot
be
detected
by
smell
or
taste.
Although
it
is
extremely
rare,
it
can
be
very
dangerous.
To
preserve
foods
safely,
it
is
critical
that
you
maintain
low
temperatures.
You
can
significantly
reduce
the
growth
of
microorganisms
at
temperatures
of
40°F
(4°C)
or
below.
Freezing
at
0°F
(
‐
17°C)
does
not
kill
microorganisms
but
stops
them
from
growing.
For
long
‐
term
storage,
always
freeze
perishable
foods
that
have
been
vacuum
sealed,
and
keep
refrigerated
after
thawing.
It
is
important
to
note
that
vacuum
sealing
is
NOT
a
substitute
for
canning,
and
it
cannot
reverse
the
deterioration
of
foods.
It
can
only
slow
down
the
changes
in
quality.
It
is
difficult
to
predict
how
long
foods
will
retain
their
top
‐
quality
flavor,
appearance,
or
texture
because
it
depends
on
age
and
condition
of
the
food
Check whether the heating
wire have temperature