LWT,
Год журнала:
2024,
Номер
199, С. 116078 - 116078
Опубликована: Апрель 15, 2024
The
invisible
foodborne
pathogens
on
strawberry
surface
endanger
its
food
safety.
Therefore,
detecting
and
controlling
the
are
crucial
for
safety
of
strawberry.
This
study
comprehensively
detected
compared
their
bacterial
communities
under
different
packaging
films
(polyethylene
film,
gelatin
composite
film)
through
high-throughput
sequencing.
Compared
with
fresh
strawberries,
dominant
genus
strawberries
packaged
changed
from
Rosenbergiella
to
Acinetobacter
after
storage.
Moreover,
fewer
spoilage-related
bacteria
were
found
in
film-packaged
(S-CG),
while
harmful
Pantoea
Erwinia
high
relative
abundances
other
films-packaged
strawberries.
Furthermore,
predication
analysis
phenotype
metabolism
indicated
that
main
biofilm-forming
stress-resistance
bacteria,
which
increased
potential
pathogenic.
Fortunately,
film
maintained
abundance
pathogenic
S-CG
at
a
low
level.
this
work
contributed
evaluating
community
during
storage
providing
theoretical
foundation
active
control
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 25, 2024
Abstract
Colorimetric
sensors
play
a
crucial
role
in
promoting
on‐site
testing,
enabling
the
detection
and/or
quantification
of
various
analytes
based
on
changes
color.
These
offer
several
advantages,
such
as
simplicity,
cost‐effectiveness,
and
visual
readouts,
making
them
suitable
for
wide
range
applications,
including
food
safety
monitoring.
A
critical
component
portable
colorimetric
involves
their
integration
with
color
models
effective
analysis
interpretation
output
signals.
The
most
commonly
used
include
CIELAB
(Commission
Internationale
de
l'Eclairage),
RGB
(Red,
Green,
Blue),
HSV
(Hue,
Saturation,
Value).
This
review
outlines
use
via
digitalization
sensing
applications
within
monitoring
field.
Additionally,
challenges,
future
directions,
considerations
are
discussed,
highlighting
significant
gap
integrating
comparative
toward
determining
model
that
results
highest
sensor
performance.
aim
this
is
to
underline
potential
mitigating
global
impact
spoilage
contamination
health
economy,
proposing
multidisciplinary
approach
harness
full
capabilities
ensuring
safety.
Journal of Vinyl and Additive Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 2, 2025
Abstract
This
paper
introduces
an
innovative
strategy
for
preparing
sustainable
food
packaging
composite
material
comprising
water‐soluble
PVA
and
varied
content
of
antimicrobial
ZnO
ash
(0,
1,
5,
10)
wt.%.
Following
the
approach,
nanoparticles
are
synthesized
using
waste
papers
in
a
simple
efficient
process.
Among
composites,
PVA/ZnO
(5
wt.%)
achieved
significant
efficacy,
with
inhibition
zones
40
±
0.01
mm
gram‐positive
37
0.02
gram‐negative
bacteria.
Such
performance
surpasses
many
conventional
composites.
Additionally,
biodegraded
within
days
showed
excellent
renewable
properties.
The
application
fruit
vegetables
was
evaluated
by
monitoring
variation
physical
appearance,
weight
loss
rate,
pH
conditions.
Also,
antifungal
test
assessed
through
bread.
tests
revealed
that
while
polyethylene
(PE)
films
allowed
quick
spoilage
due
to
pathogens,
packets
maintained
freshness,
underscoring
its
superior
Therefore,
improved
preservation
properties
indicate
is
promising
practical
solution
applications.
Highlights
Novel
composite.
Easy,
ecofriendly
synthesis
film
as
functional
material.
High
property
ash.
effective
system.
Superior
activity
