Optimising ultrasound-assisted extraction conditions for maximising phenolic, flavonoid content and antioxidant activity in hog plum peel and seed: A response surface methodology approach
Journal of Agriculture and Food Research,
Год журнала:
2024,
Номер
18, С. 101312 - 101312
Опубликована: Июль 24, 2024
This
study
optimised
ultrasound-assisted
extraction
(UAE)
temperature,
time,
and
ethanol
concentration
to
investigate
total
phenolic
content
(TPC),
flavonoid
(TFC),
antioxidant
activity
(DPPH
free
radical
scavenging
assay)
from
hog
plum
peel
seed.
Optimisation
used
Response
Surface
Methodology
(RSM)
with
a
Box-Behnken
design
(BBD)
of
three
factors
at
levels.
The
variables
for
both
seed
were
temperature
(40–60
°C),
time
(30–60
min),
concentrations
(40–80
%).
Fifteen
experimental
runs
conducted,
using
second-order
polynomial
model
(quadratic)
analysis
variance
(ANOVA)
predict
the
responses
validate
model.
results
revealed
that
moisture,
protein,
fat,
crude
fibre,
ash,
carbohydrate
differences
in
their
nutrient
content.
Additionally,
contains
TPC
95–104
mg
GAE/100
g
DM,
DPPH
68–92
%,
TFC
1.622–2.312
QE/g
while
varies
between
97
110
ranges
71
95
1–22
DM
R2
value
TPC,
TFC,
was
0.99,
indicating
quadratic
is
satisfactory
analysing
interactions
response
independent
variables.
Furthermore,
RSM
identified
optimal
conditions
maximising
59.82
°C,
41.08
min,
76.64
%
concentration.
Under
settings,
observed
values
108.34
±
7.23
(peel)
101.45
3.65
(seed)
2.98
2.10
(peel),
3.98
1.34
85.13
5.43
84.35
4.10
activity.
establishes
framework
further
investigation
into
UAE
parameters
solvents
enhance
efficiency
peel.
Язык: Английский
Green Technology for Fungal Protein Extraction—A Review
Separations,
Год журнала:
2024,
Номер
11(6), С. 186 - 186
Опубликована: Июнь 13, 2024
Fungal
proteins
are
highlighted
for
their
nutritional
value
and
bioactive
properties,
making
them
a
significant
alternative
to
traditional
protein
sources.
This
review
evaluates
various
green
extraction
technologies,
including
enzymatic-,
ultrasound-,
higher-pressure
homogenization-,
microwave-assisted,
pulsed
electric
fields-,
supercritical
fluid-assisted
extraction,
focusing
on
effectiveness
in
disrupting
fungal
cell
walls
preserving
integrity.
The
findings
indicate
that
these
technologies
could
have
the
potential
improve
yield
quality,
addressing
challenges
posed
by
walls’
complex
resilient
structure.
also
underscores
bioactivities
of
proteins,
antifungal,
antibacterial,
antioxidant,
anticancer
properties.
conclusion
emphasises
need
further
optimisation
scaling
as
well
exploring
wider
range
species
fully
understand
sustainable
Future
research
directions
include
refining
methods,
integrating
multiple
approaches,
utilising
novel
solvents
maximise
efficiency
yield.
Язык: Английский
Optimization of Microwave-Assisted Polyphenol Extraction and Antioxidant Activity from Papaya Peel Using Response Surface Methodology and Artificial Neural Network
Applied Food Research,
Год журнала:
2024,
Номер
4(2), С. 100591 - 100591
Опубликована: Ноя. 7, 2024
Язык: Английский
Ultrasound-Assisted Extraction of Okra Mucilage: Rheological Properties of its Aqueous Solutions
Akademik Gıda,
Год журнала:
2024,
Номер
22(1), С. 1 - 13
Опубликована: Март 28, 2024
Using
chemical
and
physicochemical
techniques,
we
extracted
the
mucilaginous
component
of
okra
(Abelmoschus
esculentus
L.)
by
ultrasound-assisted
extraction
method,
then
evaluated
resulting
polysaccharide
extract's
rheological
properties.
Our
investigation
encompassed
examining
flow
behavior
polysaccharides
under
different
to
distilled
water
ratios
(1:10
1:30)
various
concentrations
(1,
2,
3
4%,
w/v)
over
a
temperature
range
10°C
80°C.
Employing
power
law
model,
derived
parameters
found
that
displayed
non-Newtonian
pseudoplastic
characteristics.
The
index
ranged
from
0.234
0.947,
with
consistency
coefficient
ranging
4.37
244.50
mPa.s.
Increasing
resulted
in
decrease
both
(K)
(n),
while
concentration
elevation
led
higher
values.
However,
did
not
exhibit
consistent
trends
variations.
Three
statistical
parameters;
correlation
(R2),
root
mean
square
error
(RMSE)
chi-square
(χ2)
were
used
evaluate
fit
model
experimental
data.
study
further
explored
temperature’s
impact
on
apparent
viscosities
samples
modeled
influence
using
Arrhenius
equation.
Samples
solid-to-solvent
1:10
1:30
showed
increasing
activation
energy
rise,
highest
value
recorded
at
275.84
kJ/mol
for
ratio
sample
4%
concentration.
In
SEM
images,
polymers
irregular,
wavy,
rough
textured
surface,
amorphous
appearance.
These
findings
hold
promise
optimizing
ultrasound
protocols
enhancing
industrial
utilization
mucilages
through
their
Язык: Английский
Optimization of the foam-mat drying process to develop high-quality tomato powder: A response surface methodology approach
Heliyon,
Год журнала:
2024,
Номер
10(21), С. e39811 - e39811
Опубликована: Окт. 25, 2024
This
research
aimed
to
estimate
the
optimum
formulation
of
process
parameters
in
making
tomato
powder
with
optimal
physicochemical
properties
using
foam-mat
drying.
The
egg
albumin
(EA)
concentration
(1-5%),
carboxymethyl
cellulose
(CMC)
(1-1.5
%),
and
drying
temperature
(60-70
°C)
were
employed
as
independent
variables
optimizing
through
Response
Surface
Methodology
(RSM)
combination
Box-Behnken
experimental
design
(BBD).
Based
on
total
17
runs
BBD,
dried
showed
such
0.18-0.33
g/cm
Язык: Английский