Journal of Food Process Engineering,
Journal Year:
2024,
Volume and Issue:
47(5)
Published: May 1, 2024
Abstract
The
waxy
layer
on
the
surface
of
goji
fruit
increases
dehydration
time.
In
this
study,
novel
use
ultrasound
pretreatment
(10,
20,
and
30
min)
assisted
with
osmotic
was
utilized
to
improve
drying
efficiency
product
quality
goji.
results
showed
that
treated
ultrasound‐assisted
lost
more
water
gained
solids
during
than
only.
Furthermore,
method
shortened
time
for
freezing
lowered
activity
dried
This
may
be
due
destruction
wax
by
ultrasound.
rehydration
rate
20
min
significantly
higher
samples
osmosis
application
resulted
in
best
color
highest
glutathione
total
free
amino
acid
content
goji,
especially
taurine.
Besides
above,
antioxidant
capacity
dehydration‐treated
enhanced,
1,1‐diphenyl‐2‐picrylhydrazyl
(DPPH)
radical
scavenging
ferric
reducing
power
(FRAP)
values
20‐min
group.
demonstrate
not
only
reduces
but
also
enhances
its
quality.
Practical
applications
study
explored
effects
different
methods
freeze‐dried
findings
provide
a
scientific
basis
improving
engineering
offer
potential
strategy
enhancing
Food Science & Nutrition,
Journal Year:
2023,
Volume and Issue:
11(12), P. 7870 - 7876
Published: Sept. 21, 2023
The
target
of
this
work
was
to
investigate
the
influence
microwave
pretreatments
(at
five
levels
0,
30,
60,
90,
and
120
s)
on
total
phenolics
content,
antioxidant
potential,
mass
transfer
rate,
effective
moisture
diffusivity
(
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(9), P. 4769 - 4769
Published: April 27, 2024
Contemporary
living
is
continuously
leading
to
poor
everyday
choices
resulting
in
the
manifestation
of
various
diseases.
The
benefits
plant-based
nutrition
are
undeniable
and
research
on
topic
rising.
Modern
man
now
aware
possibilities
that
plant
can
provide
seeking
ways
benefit
from
it.
Dietary
phenolic
compounds
among
easily
accessible
beneficial
substances
exhibit
antioxidant,
anti-inflammatory,
antitumor,
antibacterial,
antiviral,
antifungal,
antiparasitic,
analgesic,
anti-diabetic,
anti-atherogenic,
antiproliferative,
as
well
cardio-and
neuroprotective
activities.
Several
industries
exploring
incorporate
biologically
active
their
produce.
This
review
concentrated
presenting
current
information
about
dietary
contribution
maintaining
good
health.
Additionally,
this
content
will
demonstrate
importance
prosperity
natural
for
fields,
i.e.,
food
industry,
cosmetology,
biotechnology,
others.
Ultrasonics Sonochemistry,
Journal Year:
2023,
Volume and Issue:
99, P. 106591 - 106591
Published: Sept. 6, 2023
This
study
aimed
to
examine
the
influence
of
drying
approaches
(convective
and
infrared
(IR)),
sonication,
brewing
time
on
total
phenolic
content
(TPC),
antioxidant
activity
(AA),
viscosity,
color
indexes,
sensory
attributes
quince
tea
infusion
(QTI).
The
AA
TPC
in
QTI
dried
IR
dryer
were
higher
than
convective
dryer.
prepared
by
dryers
increased
when
ultrasound
treatment
increased.
In
terms
viscosity
Brix,
there
was
no
differences
between
QTIs
average
density
samples
1.79
±
0.28
mPa.s
3.18
0.07°Brix,
respectively.
has
a
reddish-brown
hue
(higher
a*
value),
but
with
yellow
b*
value).
scores
those
convection-dried
samples.
general,
use
an
for
grated
quince,
8
min,
30
min
is
promising
condition
production
AA,
appropriate
sensorial
acceptance.
Ultrasonics Sonochemistry,
Journal Year:
2023,
Volume and Issue:
100, P. 106633 - 106633
Published: Oct. 7, 2023
Application
of
pretreatment
methods
such
as
ultrasound
and
edible
coatings
is
used
to
reduce
processing
time
and/or
preserve
food
product
quality
in
drying
technology.
The
aim
this
research
was
measure
the
impacts
gum-based
(guar,
sodium
alginate,
basil
seed
gums)
combination
with
sonication
before
on
total
phenolic
content
(TPC),
antioxidant
capacity
(AC),
effective
water
diffusivity
(Deff),
color
difference
(ΔE),
surface
shrinkage
(SS),
rehydration
ratio
(RR)
sour
cherries.
Ultrasonic
(40
kHz,
150
W,
at
25
°C,
for
12
min)
increased
TPC,
AC,
Deff,
RR,
decreased
time,
ΔE,
SS
values
Edible
coating
sonicated
TPC
untreated,
uncoated-sonicated,
guar
gum-coated,
alginate-coated,
gum-coated
cherries
were
2965.9,
3398.1,
3480.8,
3511.0,
3898.3
µg
gallic
acid
equivalent/g
dry,
respectively.
highest
value
AC
(71.2±3.7
%)
observed
coated
by
gum.
experimental
data
curves
fitted
several
widely
models,
Midilli
model
using
constants
that
best
represent
rate
significantly
reduced
changes
dried
cherries,
lowest
ΔE
samples
(p
<
0.05).
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
21, P. 101690 - 101690
Published: Dec. 18, 2023
This
study
aimed
to
examine
the
influence
of
microwave
pretreatment
(MWP)
for
0,
15,
30,
45,
and
60
s,
ultrasound
(USP)
5,
10,
20
min,
on
drying
time,
effective
moisture
diffusivity
(Deff),
rehydration
rate,
color
indexes
(lightness,
redness,
yellowness),
total
change
(ΔE)
eggplant
slices
during
dehydration
in
a
hot-air
dryer.
The
results
demonstrated
that
USP
significantly
reduced
time
(higher
water
loss)
(p
<
0.05).
While,
MWP
increased
Deff
values
ultrasonic
pretreated
were
considerably
higher
than
those
untreated
determined
by
Fick's
second
law
was
varied
from
5.95
×
10−10
9.56
m2s−1,
1.27
10−9
1.42
samples
ultrasound,
respectively.
Nine
mathematical
models
(Page
model,
Quadratic
Newton
Verma
Logarithmic
Two-term
Exponential
Wang
Singh
Henderson
Pabis
Midilli
model)
used
estimate
coefficients
following
non-linear
regression
method.
showed
Page
model
became
most
accurate
show
characteristics
compared
eight
other
confirmed
with
sum
squared
error
(SSE)
ranging
0.0014
0.0098.
average
ratio
untreated,
microwave-treated,
ultrasound-treated
404.6
%,
360.1
438.6
yellowness,
ΔE
parameters
slices.
It
can
be
concluded
proved
retaining
surface
improving
speed
MWP.
ultrasonically
had
shorter
times,
improved
values,
rates,
appropriate
appearance.
LWT,
Journal Year:
2024,
Volume and Issue:
202, P. 116225 - 116225
Published: May 18, 2024
This
study
investigated
the
effectiveness
of
novel
and
innovative
pretreatments
(NIP)
using
thermoultrasound
microwave-mediated
freeze-thaw
(TSFT,
MWFT)
for
improving
mid-infrared
drying
dragon
fruit,
as
compared
with
recent
pretreatment
methods
cold
plasma
(CP),
ultrasound
(US),
edible
coating
(EC),
microwave
infrared
blanching
(MWB,
IRB).
Except
EC,
all
selected
induced
ultrastructural
changes,
resulting
in
accelerated
moisture
removal
reduced
time.
In
addition,
also
modifications
colour,
structure,
texture,
NIP
demonstrating
superior
outcomes
rehydration,
shrinkage,
hardness
properties.
Blanching
(MWB
IRB)
improved
phytochemical
antioxidant
properties,
including
total
phenolics,
betacyanin,
betaxanthin,
CUPRAC,
hydroxyl
radical
scavenging,
ABTS,
except
ascorbic
acid,
which
was
better
preserved
by
TSFT.
The
underscores
time-saving
quality
enhancement
advantage
NIP,
over
other
drying.
Ultrasonics Sonochemistry,
Journal Year:
2024,
Volume and Issue:
108, P. 106980 - 106980
Published: July 4, 2024
To
obtain
high-quality
cherry
products,
ultrasound
(US)
combined
with
five
chemical
pretreatment
techniques
were
used
on
prior
to
radio
frequency
vacuum
drying
(RFV),
including
carboxymethyl
cellulose
coating
(CMC),
cellulase
(CE),
ethanol
(EA),
isomaltooligosaccharide
(IMO),
and
potassium
carbonate
+
ethyl
oleate
(PC
AEEO).
The
effect
of
different
pretreatments
(US-CMC,
US-CE,
US-EA,
US-IMO,
US-(PC
AEEO))
the
characteristics,
quality
properties,
texture,
sensory
evaluation
cherries
was
evaluated.
Results
showed
that
dehydration
time
energy
consumption
decreased
by
4.17
−
20.83
%
3.22
19.34
%,
respectively,
contents
individual
sugars,
soluble
solid,
total
phenolics
(TPC),
natural
active
substances,
flavonoids
(TFC),
antioxidant
properties
(DPPH,
ABTS
FRAP)
significantly
increased
after
US
treatments
(P
<
0.05).
Moreover,
played
important
role
in
improving
texture
surface
color
retention
dried
cherries.
According
analysis,
dehydrated
pretreated
US-CMC
exhibited
highest
overall
acceptance,
crispness,
color,
sweet
taste
lower
off-odor,
bitter
sour
compared
control
other
pretreatments.
findings
indicate
is
a
promising
technique
for
increasing
physicochemical
qualities
rate
samples,
which
provides
novel
strategy
processing
cherry.
