Packaging Technology and Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 26, 2024
ABSTRACT
The
rising
demand
for
sustainable
and
antimicrobial
packaging
materials
has
fuelled
innovations
in
polymer‐based
solutions,
especially
the
preservation
of
fresh
fruit
to
reduce
food
waste
enhance
safety.
This
review
delves
into
advancement
refinement
nanocomposites
based
on
polylactic
acid
(PLA)
packaging,
emphasising
synergistic
effects
combining
PLA
with
nanofillers
agents,
such
as
metal
oxide
nanoparticles,
plant
extracts
essential
oils
(EOs)
carbon
nanomaterial.
By
elucidating
that
emerge
from
these
combinations,
this
examines
ability
mechanical
antibacterial
properties
PLA,
followed
by
a
recent
changes
solutions
integrate
technological
features
environmental
considerations.
Ultimately,
provides
comprehensive
overview
advancements
PLA‐based
offering
insights
benefits
integrating
functionality
future
preservation.
Food Bioengineering,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 14, 2025
ABSTRACT
In
this
study,
the
surface
of
cellulose
nanocrystals
was
first
modified
with
citric
acid,
and
resultant
(MCNC)
were
subsequently
utilized
as
a
reinforcement
phase
for
polylactic
acid
(PLA).
Findings
indicated
that
MCNC
interacted
PLA
through
hydrogen
bonding,
resulting
in
improved
thermal
stability,
mechanical
properties,
hydrophobicity
nanofiber
films.
Specifically,
degradation
temperature,
tensile
strength,
elongation
at
break,
contact
angle
films
increased
by
19°C,
30.04%,
49.11%,
11.22°,
respectively,
3%
addition
MCNC.
Subsequently,
utilizing
PLA/MCNC
base
material
kaempferol
active
ingredient,
preliminary
exploration
into
its
potential
an
packaging
carried
out.
When
amount
10%,
DPPH
ABTS
free
radical
scavenging
ability
film
reached
more
than
90%,
demonstrating
application
material.
These
results
offer
promising
strategy
effective
dispersion
CNC
within
matrices,
thereby
expanding
applications
field
packaging.
Foods,
Journal Year:
2024,
Volume and Issue:
13(6), P. 972 - 972
Published: March 21, 2024
Poly-lactic
acid/polyhydroxybutyrate
(PLA/PHB)
bio-based
films
suppose
an
environmentally
friendly
alternative
to
petroleum-derived
packaging.
In
addition,
rice
bran
extracts
(RBEs)
are
interesting
source
of
bioactive
compounds.
the
present
study,
active
were
formulated
with
0.3%
(w/v)
or
0.5%
RBE
(low-RBE
and
high-RBE)
compared
PLA/PHB
no
RBE.
The
migrations
compounds
as
well
antimicrobial
antioxidant
activities
analyzed
in
three
film
formulations.
effects
on
fresh
pork
meat
evaluated
by
measuring
instrumental
color,
lipid
protein
oxidations,
microbiological
status
refrigerated
for
1,
5,
9
days.
developed
presented
activity
vitro,
but
they
did
not
have
effect
against
bacterial
development
(E.
coli
nor
L.
innocua).
extract
prevented
changes
color
during
storage.
However,
was
negligible,
inclusion
high
doses
favored
microbial
Despite
lack
meat,
their
use
could
be
a
sustainable
petroleum-based
films.
Packaging Technology and Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 26, 2024
ABSTRACT
The
rising
demand
for
sustainable
and
antimicrobial
packaging
materials
has
fuelled
innovations
in
polymer‐based
solutions,
especially
the
preservation
of
fresh
fruit
to
reduce
food
waste
enhance
safety.
This
review
delves
into
advancement
refinement
nanocomposites
based
on
polylactic
acid
(PLA)
packaging,
emphasising
synergistic
effects
combining
PLA
with
nanofillers
agents,
such
as
metal
oxide
nanoparticles,
plant
extracts
essential
oils
(EOs)
carbon
nanomaterial.
By
elucidating
that
emerge
from
these
combinations,
this
examines
ability
mechanical
antibacterial
properties
PLA,
followed
by
a
recent
changes
solutions
integrate
technological
features
environmental
considerations.
Ultimately,
provides
comprehensive
overview
advancements
PLA‐based
offering
insights
benefits
integrating
functionality
future
preservation.
