Foods,
Год журнала:
2023,
Номер
12(21), С. 4034 - 4034
Опубликована: Ноя. 5, 2023
The
many
possible
treatments
and
continuously
changing
consumer
trends
present
a
challenge
when
selecting
antimicrobial
interventions
during
pork
processing.
Thirty-five
potential
antimicrobials
were
screened
at
commercial
working
concentrations
by
individually
adding
them
to
miniaturized
(69
cm3)
disks
of
loin
ends,
followed
inoculation
with
Salmonella
Typhimurium
ATCC
19585.
Two
organic
acids
nine
essential
oils
significantly
inhibited
counts
on
(p
<
0.05).
However,
six
compounds
that
represent
different
levels
significance
0.05–p
0.0001)
selected
as
independent
variables
build
Response
Surface
Methodology
model
based
Doehlert
matrix
(Doehlert
Matrix—RSM):
lactic
acid
1.25%,
formic
0.25%,
cumin
clove
peppermint
0.5%,
spearmint
0.5%.
goal
the
Matrix—RSM
was
study
single
paired
effects
these
change
in
over
24
h.
predicted
acid,
cumin,
peppermint,
reduced
added
alone,
while
no
significant
interactions
between
found.
A
laboratory-scale
validation
carried
out
end
slices,
which
confirmed
results
model.
While
this
screening
did
not
identify
novel
synergistic
combinations,
our
approach
variety
chemical
implementing
disk
allowed
us
most
promising
candidates
then
formally
design
experiments
other
antimicrobials.
Applied Biosciences,
Год журнала:
2024,
Номер
3(1), С. 87 - 101
Опубликована: Фев. 6, 2024
Consumers
are
looking
for
safer
and
more
natural
food
options
that
produced
through
methods
without
using
synthetic
preservatives.
They
also
desire
extended
shelf
life
their
products.
Several
medicinal
aromatic
plants
species
combine
food,
spice,
aromatic,
recognized
attributes.
The
essential
oils
from
these
contain
a
unique
mixture
of
compounds
specific
to
each
plant,
showing
notable
antioxidant
antimicrobial
properties.
Essential
used
widely
as
they
environmentally
friendly,
non-toxic,
biodegradable
substitutes
harsh
chemical
Thyme
clove
commonly
in
traditional
gastronomy,
particularly
meat-based
recipes.
preservation
effects
on
fresh
meat
have
not
been
studied.
Therefore,
the
aim
this
study
is
review
use
thyme
preservation,
with
particular
emphasis
properties
mitigate
lipid
protein
oxidation.
Different
strategies
boost
foods,
which
include
mixtures
oils,
encapsulation
nanoemulsification
techniques,
or
edible
coatings.
final
objective
promote
wide
eventually
combination
other
innovative
approaches.
LWT,
Год журнала:
2024,
Номер
199, С. 116084 - 116084
Опубликована: Апрель 18, 2024
Listeria
monocytogenes
is
a
common
foodborne
pathogen
causing
severe
listeriosis,
with
mortality
rate
of
20-30%.
This
spreads
through
biofilm
formation
in
the
food
industry.
Antimicrobial
peptides
are
widely
used
preservation
to
combat
harmful
pathogens.
Thanatin,
21-amino
acid
peptide
from
Podisus
maculiventris,
combats
various
pathogens
effectively.
study
aimed
evaluate
antimicrobial
efficacy
thanatin
against
L.
ATCC
19115.
The
minimum
inhibitory
concentration
(MIC)
was
determined
be
17
μg/mL.
Analysis
using
scanning
electron
microscope
(SEM)
confirmed
its
antibacterial
efficacy.
Thanatin
treatment
inhibited
swimming
motility,
formation,
auto-aggregation,
cytotoxicity,
hemolysin
activity,
adhesion,
and
host
cell
invasion
by
monocytogenes.
Concentrations
ranging
1/16MIC
(27%)
MIC
(92%)
effectively
prevented
existing
biofilms
experienced
significant
reduction
(9.41%
80.66%)
after
treatment.
Moreover,
exhibited
cytotoxic
effects
on
Caco-2
cancer
cells
(IC50=27.04
μg/mL)
decreased
hemolytic
activity
(2.66%
7.33%).
Additionally,
suppressed
expression
virulence
genes
monocytogenes,
decreasing
pathogenicity.
In
summary,
exhibits
beneficial
effects,
suggesting
potential
as
natural
bacteriostatic
agent
for
further
research
practical
implementation.
Microorganisms,
Год журнала:
2023,
Номер
11(8), С. 1896 - 1896
Опубликована: Июль 27, 2023
Ensuring
the
microbiological
safety
of
food
products
is
a
pressing
global
concern.
With
increasing
resistance
microorganisms
to
chemical
agents
and
declining
effectiveness
synthetic
preservatives,
there
growing
need
for
alternative
sources
natural,
bioactive
compounds
with
antimicrobial
activity.
The
incorporation
probiotics
plant
extracts
into
formulations
not
only
enriches
foodstuffs
phytochemicals
biologically
active
compounds,
but
also
provides
means
product
preservation.
current
review
considers
importance
process
biological
preservation
providing
safe
foods
high
value,
natural
origin
composition,
prolonged
shelf
life,
thereby
improving
consumers’
quality
life.
To
accomplish
this
goal,
presents
series
examples
showcasing
including
beneficial
bacteria,
yeasts,
their
metabolites,
as
well
phenolic
terpenoids,
alkaloids
from
extracts.
By
summarizing
numerous
studies,
identifying
research
challenges
regulatory
barriers
wider
use,
outlining
future
directions
investigation,
article
makes
an
original
contribution
field
biopreservation.
Pharmaceuticals,
Год журнала:
2024,
Номер
17(2), С. 159 - 159
Опубликована: Янв. 25, 2024
Lemongrass
is
a
medicinal
plant
that
produces
essential
oil
with
variety
of
therapeutic
properties.
Although
lemongrass
(LGEO)
promising
in
clinical
applications,
the
existing
knowledge
on
efficacy
and
safety
LGEO
remains
limited.
This
scoping
review
aimed
to
identify,
summarize,
synthesize
literature
related
applications
provide
an
overview
its
potential
benefits
for
patients.
Three
databases
(PubMed,
Web
Science,
Scopus)
were
used
following
PRISMA-ScR
guidelines
find
articles
published
between
1
January
2013,
November
2022.
A
total
671
records
identified
8
included
this
review.
The
majority
patients
received
oromucosal
topical
treatment.
results
studies
suggest
might
be
useful
tool
treatment
periodontitis,
gingivitis
oral
malodour,
similar
chlorhexidine
(anti-gingivitis
effect)
doxycycline
(periodontitis).
Additionally,
has
treating
pityriasis
versicolor
preventing
skin
aging
may
have
anti-dandruff
effects.
These
findings
not
only
underscore
diverse
but
also
emphasize
comparable
established
treatments.
Further
research
imperative
comprehensively
evaluate
LGEO’s
effectiveness,
safety,
mechanisms
action,
interactions
other
medications,
long-term
tolerability
across
populations.
Applied Sciences,
Год журнала:
2025,
Номер
15(3), С. 1303 - 1303
Опубликована: Янв. 27, 2025
This
study
aimed
to
evaluate
the
effect
of
sous
vide
heat
treatment
and
different
packaging
methods
on
microbiological
quality
red
peppers
(Capsicum
annuum
L.)
during
their
refrigerated
storage.
Peppers
Roberta
variety
were
used
in
study.
The
was
carried
out
under
vacuum
conditions
for
all
methods.
ATM
(unaltered
gas
atmosphere)
MAP
(modified
atmosphere
packaging)
products
repackaged
aseptic
into
a
suitable
gaseous
after
cooling
an
unaltered
(ATM),
modified
(MAP:
30%
CO2,
70%
N2).
thermal
performed
three
variations:
30
min/60
°C,
15
min/70
8
min/80
°C.
stored
at
3
±
1
°C
until
bacterial
count
first
exceeded
4
log
CFU/g,
but
no
longer
than
24
days.
pH,
TVC,
Enterobacteriaceae
count,
microscopic
filamentous
fungi
determined
products.
A
qualitative
analysis
microbial
isolates
also
using
MALDI-TOF
mass
spectrometry.
Sous
reduced
number
TVC
(total
viable
count)
(<2
2.35
CFU/g),
CFU/g)
compared
with
control
(TVC
3.54–3.86
CFU/g).
use
combined
culinary
effectively
extends
shelf
life
peppers,
from
6
days
raw
15–24
depending
method.
All
allowed
product
remain
microbiologically
safe
below
treatments,
VAC
treatments.
Bacterial
identification
by
MS
revealed
that
predominant
families
Pseudomonadaceae,
Yersiniaceae,
Staphylococcaceae.
Depending
method
treatment,
it
showed
differences
percentage
proportions
proportion
Gram+
Gram-
bacteria
changed.
processing
combination
appropriate
can
significantly
extend
obtained
peppers.
Foods,
Год журнала:
2023,
Номер
12(23), С. 4235 - 4235
Опубликована: Ноя. 23, 2023
In
recent
years,
essential
oils
(EOs)
have
received
interest
due
to
their
antibacterial
properties.
Accordingly,
the
present
study
aimed
investigate
effectiveness
of
EOs
obtained
from
seven
species
Salvia
on
three
strains
Listeria
monocytogenes
(two
serotyped
wild
and
one
ATCC
strain),
a
bacterium
able
contaminate
food
products
cause
foodborne
disease
in
humans.
The
analysed
were
cultivated
at
Botanic
Garden
Museum
University
Pisa,
air-dried
aerial
parts
subjected
hydrodistillation
using
Clevenger
apparatus.
via
gas
chromatography
coupled
with
mass
spectrometry
for
evaluation
chemical
composition,
they
tested
inhibitory
bactericidal
activities
by
means
MIC
MBC.
Eos
showed
promising
results,
best
outcomes
reached
S.
chamaedryoides
EO,
showing
an
1:256
MBC
1:64.
predominant
compounds
this
EO
sesquiterpenes
caryophyllene
oxide
β-caryophyllene,
together
monoterpenes
bornyl
acetate
borneol.
These
results
suggest
that
these
may
possibly
be
used
industry
as
preservatives
natural
origins.
Molecules,
Год журнала:
2024,
Номер
29(23), С. 5605 - 5605
Опубликована: Ноя. 27, 2024
This
study
compares
the
chemical
composition,
antioxidant
capacity,
and
antibacterial
properties
of
lavender
essential
oils
extracted
using
microwave-assisted
extraction
(MAE)
supercritical
CO2
(SCDE).
Gas
chromatography–mass
spectrometry
analysis
revealed
that
MAE
oil
contained
higher
levels
linalyl
acetate
(36.19%)
linalool
(28.29%)
compared
with
SCDE
oil,
which
had
values
28.72%
27.48%,
respectively.
The
also
showed
superior
activity,
DPPH
IC50
72.99
mg/mL
FRAP
1.31
mM
Fe2+/g,
80.84
1.14
Fe2+/g
for
oil.
Antibacterial
tests
indicated
exhibited
lower
MIC
values,
demonstrating
twice
activity
against
Bacillus
cereus
NRRL
B3711,
subtilis
PY79,
Enterococcus
faecalis
ATCC
29212
These
results
highlight
bioactivity
MAE-extracted
making
a
preferred
method
high-quality
from
drought-affected
plants.
