Molecules,
Journal Year:
2022,
Volume and Issue:
27(24), P. 8802 - 8802
Published: Dec. 12, 2022
The
current
study
first
describes
the
extraction
of
phytoantioxidant
polyphenols
from
Carob
byproducts
(pods)
using
maceration
and
heating-assisted
as
traditional
methods
ultrasonic-assisted
(UAE)
an
innovative
method
to
determine
most
efficient
process
in
terms
four
targeted
responses:
total
phenolic
content
(TPC),
antioxidant
activities
(TAC
DPPH),
photoprotective
properties
measured
by
sun
protection
factor
(SPF).
Second,
we
used
response
surface
methodology
(RSM)
with
a
central
composite
rotatable
design
(CCDR)
approach
investigate
influence
variables
(extraction
time,
temperature,
solvent
concentration)
on
UAE,
which
was
found
be
effective
technique
our
study.
byproduct
extracts
had
TPC
ranging
6.21
21.92
mg
GAE/g
dw,
TAC
22.00
49.30
AAE/g
DPPH
scavenging
activity
56.35
90.50%,
SPF
values
8.62
22.37.
optimal
UAE
conditions
for
maximum
TPC,
TAC,
DPPH,
responses
were
determined
38.90%
ethanol,
53.90
°C,
50.92
min.
Using
source
sustainable
bioactive
products
conjunction
optimized
is
promising
contribution
cosmetic
industry
that
will
help
strengthen
concept
environmentally-friendly
“green
chemistry”.
Given
pulp
or
seeds
are
considered
food
byproducts,
research
presented
here
encourages
use
these
agri-food
waste
materials
cosmetics.
Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
14
Published: Oct. 24, 2023
Fruits
are
crucial
components
of
a
balanced
diet
and
good
source
natural
antioxidants,
that
have
proven
efficacy
in
various
chronic
illnesses.
Various
kinds
waste
generated
from
fruit
industries
considered
global
concern.
By
utilizing
this
waste,
the
international
goal
“zero
waste”
can
be
achieved
by
sustainable
utilization
these
materials
as
rich
secondary
metabolites.
Moreover,
to
overcome
burden,
research
focused
on
recovering
bioactive
compounds
obtaining
new
strategy
combat
certain
diseases.
The
separation
high-value
substances
including
phytochemicals,
dietary
fibers,
polysaccharides
which
then
used
functional
ingredients
for
long-term
health
benefits.
Several
novel
extraction
technologies
like
ultrasound-assisted
(UAE),
pressurized
liquid
(PLE),
supercritical
fluid
(SFE)
could
provide
an
alternative
approach
successful
valuable
bioactives
their
nutraceuticals,
therapeutics,
value-added
products.
Most
waste-derived
metabolites
comprise
polyphenols,
been
reported
anti-inflammatory,
insulin
resistance-treating,
cardiovascular
disease-maintaining,
probiotics-enhancing,
or
even
anti-microbial
anti-viral
capabilities.
This
review
summarizes
current
knowledge
by-products
pharmacological,
biological,
probiotic
applications
highlights
several
methods
identifying
efficacious
wastes.
Waste Management Bulletin,
Journal Year:
2024,
Volume and Issue:
2(2), P. 32 - 48
Published: March 11, 2024
In
the
search
for
an
eco-friendly
fuel,
bio-oil
is
a
promising
alternative
to
fossil
fuels
due
its
potential
reduce
environmental
impacts
and
versatility
in
various
applications.
According
International
Energy
Agency,
biofuel
demand
will
increase
by
41
billion
liters,
or
28%,
between
2021
2026.
About
5%
of
primary
energy
United
States
came
from
biomass
resources,
producing
nearly
5,000
trillion
BTU.
However,
major
challenge
facing
production
limited
lignocellulosic
resources
as
feedstock
costly
supply
chain.
Non-edible
plant
seeds
are
abundant
fruity
plants
yield
with
good
heating
values,
but
they
yet
get
required
attention.
They
usually
discarded
after
consuming
their
mesocarp,
contributing
waste.
Also,
requires
improvement
issues
like
strong
corrosive
effects,
high
acidity,
water
content.
This
review,
therefore,
provides
overview
waste
feedstocks
using
pyrolysis.
The
findings
reveal
average
47.85%
more
bioenergy
value
than
that
other
tree
parts'
resources;
it
can
be
upgraded
catalytic,
co-pyrolysis,
distillation
approaches
usage
source.
highlight
also
future
challenges
this
source,
presenting
clean
affordable
mitigate
climate
change
through
cleaner
environment,
plus
new
ways
recycling
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(7), P. e28456 - e28456
Published: March 22, 2024
High
volume
of
postharvest
materials
including
peels
from
citrus
fruits
is
periodically
generated,
which
contributes
to
environmental
pollution.
Investigating
the
chemical
composition
cum
antioxidant
property
these
'wastes'
would
be
instructive
in
achieving
value
addition
food
and
pharmaceutical
chain.
On
this
premise,
study
carried
out
phytochemical
screening
activity
three
(3)
commonly
cultivated
varieties
namely
Citrus
sinensis
'valencia',
'washinton'
'thompson
navel'.
The
were
extracted
using
ethanol
hexane
a
Soxhlet
extractor
thereafter
subjected
Gas
Chromatography/Mass
Spectrometry
(GC/MS)
analyses,
ferric
ion
reducing
power
(FRAP),
hydrogen
peroxide
scavenging
cupric
capacity
(CUPRAC)
assays
evaluate
their
potentials.
Results
show
that
peel
extracts
contain
alkaloids,
flavonoids,
phenols,
phytosterols,
diterpenes,
tannins
glycosides.
GC/MS
analysis
identified
about
48
compounds
each
extract;
with
predominant
bioactive
being
limonene
(16.5%),
ascorbic
acid
(17.7%),
stearic
(26.3%),
linalool
(4.7%),
linoleic
(16.18%),
palmitic
(15.23%),
pentadecyclic
(1.1%).
Ethanol
Valencia
exhibited
higher
FRAP
(9.09
±
0.13)
CUPRAC
(2.04
0.06)
values
while
extract
Ibadan
sweet
demonstrated
greater
(1.39
0.00).
are
rich
excellent
may
serve
as
potential
sources
natural
antioxidants
for
products
or
formulations.
Journal of Agricultural and Food Chemistry,
Journal Year:
2024,
Volume and Issue:
72(23), P. 12871 - 12895
Published: June 3, 2024
Polyphenols
are
natural
secondary
metabolites
found
in
plants
endowed
with
multiple
biological
activities
(antioxidant,
anti-inflammatory,
antimicrobial,
cardioprotective,
and
anticancer).
In
view
of
these
properties,
they
find
many
applications
used
as
active
ingredients
nutraceutical,
food,
pharmaceutical,
cosmetic
formulations.
accordance
green
chemistry
circular
economy
strategies,
can
also
be
recovered
from
agroindustrial
waste
reused
various
sectors,
promoting
sustainable
processes.
This
review
described
structural
characteristics,
methods
for
extraction,
polyphenolic
extracts
obtained
two
selected
plant
materials
the
Mediterranean
area
olive
(Olea
europaea
L.)
pomegranate
(Punica
granatum
based
on
recent
literature,
highlighting
future
research
perspectives.
Current Issues in Molecular Biology,
Journal Year:
2022,
Volume and Issue:
44(5), P. 1960 - 1994
Published: April 30, 2022
Fruits
along
with
vegetables
are
crucial
for
a
balanced
diet.
These
not
only
have
delicious
flavors
but
also
reported
to
decrease
the
risk
of
contracting
various
chronic
diseases.
Fruit
by-products
produced
in
huge
quantity
during
industrial
processing
and
constitute
serious
issue
because
they
may
pose
harmful
environment.
The
proposal
employing
fruit
by-products,
particularly
peels,
has
gradually
attained
popularity
scientists
found
that
many
instances
peels
displayed
better
biological
pharmacological
applications
than
other
sections
fruit.
aim
this
review
is
highlight
importance
peel
extracts
natural
products
obtained
food
industries
their
potential
applications.
Biology,
Journal Year:
2022,
Volume and Issue:
11(1), P. 78 - 78
Published: Jan. 5, 2022
This
study
investigated
the
health-promoting
activities
of
methanolic
extracts
Ajwa
date
seed
and
fruit
pulp
through
in
vitro
studies.
These
studies
confirmed
potential
antioxidant,
anti-hemolytic,
anti-proteolytic,
anti-bacterial
associated
with
dates.
The
EC50
values
methanol
were
reported
to
be
1580.35
±
0.37
1272.68
0.27
µg/mL,
respectively,
DPPH
test.
maximum
percentage
hydrogen
peroxide-reducing
activity
was
71.3
65.38%
for
both
at
600
µg/mL.
Fruit
inhibited
heat-induced
BSA
denaturation
by
68.11
60.308%,
hemolysis
63.84%
58.10%,
hypersalinity-induced
61.71%
57.27%,
showed
anti-proteinase
56.8
51.31%
μg/mL,
respectively.
Seed
egg
albumin
same
concentration
44.31
50.84%,
minimum
browning
intensity
63.2%,
percent
aggregation
index
64.2%,
amyloid
structure
63.8%
μg/mL.
At
100
mg/mL,
extract
exhibited
good
antibacterial
activity.
Molecular
docking
analysis
that
ten
active
constituents
seeds
bind
critical
antioxidant
enzymes,
catalase
(1DGH)
superoxide
dismutase
(5YTU).
functional
residues
involved
such
interactions
include
Arg72,
Ala357,
Leu144
1DGH,
Gly37,
Pro13,
Asp11
5YTU.
Hence,
dates
can
used
develop
a
suitable
alternative
therapy
various
diseases,
including
diabetes
possibly
COVID-19-associated
complications.
Frontiers in Nutrition,
Journal Year:
2023,
Volume and Issue:
9
Published: Feb. 2, 2023
Fruit
peels
comprise
several
biologically
active
compounds,
but
their
nutritional
composition
and
antioxidant
potential
of
different
fruit
varieties
are
limited.
This
study
aimed
to
determine
the
properties
12
such
as
apples,
pomegranates,
guavas,
strawberries,
grapes,
citrus
fruits
using
a
ultraviolet-visible
(UV-Vis)
spectrophotometer,
an
inductively-coupled
plasma
atomic
emission
spectroscopy
(ICP-AES),
amino
acid
analyzer.
The
highest
values
TPC,
TFC,
lycopene,
ascorbic
[total
carotenoids
total
capacity
(TAC)],
reducing
sugars,
non-reducing
soluble
proteins
were
reported
in
grapes
(Black
seedless)
54,501.00
±
0.82
μM/g
dry
wt.,
guava
(Gola)
198.19
0.46
Rutin
equivalent
strawberry
(Candler)
7.23
0.33
mg/g
(Mausami)
646.25
0.96
ug/g
apple
(Kala
kulu-Pak)
14.19
0.38
wt.
12.28
0.39
25.13
0.40
pomegranate
(Badana)
9.80
0.43
kullu-Irani)
30.08
0.11
638.18
0.24
compared
with
its
opponent
fruits,
respectively.
All
verities
had
20
acids
presented
matter
basis%.
trend
glutamic
+
glutamine,
glycine,
aspartic
asparagine
was
observed
1.20
DM
basis%,
(Surhai
Gola)
1.09
(Desi/local
Candler)
1.15
1.60
basis%
response
other
peels,
Regarding
mineral
profile,
nitrogen
(764.15
0.86
mg/100
g),
phosphorus
(53.90
0.14
potassium
(3,443.84
ferric
(1.44
0.00
magnesium
(1.31
manganese
(0.21
g)
found
(Badana),
seedless),
kulu-Pak),
respectively,
context
peels'
extract.
Principal
component
analysis
(PCA)
agglomerative
hierarchical
clustering
(AHC)
analyzed
for
determining
correlation
among
fruits.
Significantly,
high
levels
variation
noticed
variables
fruit.
variety
have
been
distinctive
selecting
genotypes.
dendrogram
obtained
from
cluster
distributed
into
two
groups
consisted
eight
same
group,
four
second
group.
Overall,
results
conclude
that
abundant
antioxidants
some
minerals,
which
can
effectively
be
utilized
nutraceuticals
well
food
security.
Global
food
waste
has
a
huge
impact
on
the
environment,
as
it
is
source
of
greenhouse
gas
(GHG)
emissions
and
wasted
natural
resources.
Across
world,
over
30%
lost
or
each
year.
Aside
from
this,
industry,
well,
one
biggest
sources
agro-industrial
by-products,
which
can
be
valorized
used
for
different
purposes.
Such
good
bioactive
organic
compounds
extracted
without
al-tering
their
properties,
where
deep
eutectic
solvents
(DESs)
serve
green
excel-lent
replacement
volatile
solvents.
Isolated
in
innovative
production,
chemical
cosmetics
other
industries.
DESs
have
attracted
extraordi-nary
attention
due
to
advantages
such
environmental
friendliness,
availability
easy
preparation,
handling
utilization
non-toxic
components
formation.
Due
those
they
are
greener
alternative
classic
many
processes,
in-cluding
extractions.
In
this
paper,
we
review
potential
media
extraction
polyphenols,
carbohydrates,
pro-teins,
alkaloids
by-products
industry
agro-industrial-waste.