Journal of Experimental and Theoretical Analyses,
Journal Year:
2023,
Volume and Issue:
1(1), P. 1 - 20
Published: Jan. 5, 2023
Background:
This
work
aimed
to
perform
a
comprehensive
investigation
of
organic
Moroccan
honeys
obtained
from
plants
euphorbia,
arbutus,
and
carob,
based
on
the
determination
physico-chemical
profiles
volatile
fingerprints.
Methods:
The
selected
analytical
approach
involved
different
techniques,
including
procedures
for
humidity,
acidity,
diastase
activity;
solid-phase
microextraction
(SPME)
coupled
GC-MS
aromatic
fraction
exploration;
ICP-MS
multi-element
analysis.
Results:
results
analyses
were
highly
comparable
those
other
commercial
honeys.
In
50%
samples
investigated,
number
was
just
above
legal
limit
fixed
by
Honey
Quality
Standards.
analysis
highlighted
presence
numerous
compounds
terpenoid
group
along
with
characteristic
molecules
such
as
furfural,
isophorone,
derivatives.
most
cases,
VOCs
distinct
markers
origin;
in
others,
it
not
possible
assess
an
exclusive
source
bees
produce
honey.
Conclusion:
contributed
place
three
varieties
honey
investigated
among
products
available
market.
Many
variables
determined
returned
positive
indications
about
quality
safety
these
special
Foods,
Journal Year:
2023,
Volume and Issue:
12(9), P. 1873 - 1873
Published: April 30, 2023
Ethanolic
extracts
of
propolis
and
bee
honey
contain
substances
beneficial
to
human
health.
Mixtures
wall
materials
were
compared
in
spray-drying
microencapsulation
ethanolic
rich
bioactive
compounds.
Maltodextrin
tara
gum
used
obtain
microencapsulates
A,
modified
native
potato
starch
for
B.
High
values
phenolic
compounds,
flavonoids,
antioxidant
capacity
obtained
microcapsules
A
B,
the
results
terms
encapsulation
efficiency,
yield,
hygroscopicity,
solubility,
moisture,
Aw,
bulk
density,
color
typical
process.
On
other
hand,
spherical
elliptical
microparticles
sizes
between
7.83
53.7
µm
with
light
medium
stability
observed.
Thermogravimetric
properties
similar
both
microencapsulates;
total
organic
carbon,
SEM-EDS,
FTIR
analyses
corroborated
encapsulation.
X-ray
diffractogram
exhibited
amorphous
structures,
release
kinetics
compounds
presented
high
from
8.13
12.58
mg
GAE/g
7
13
h.
Finally,
is
a
better
encapsulant
than
maltodextrin
because
it
has
core
protection
controlled
encapsulated
Biodiversitas Journal of Biological Diversity,
Journal Year:
2023,
Volume and Issue:
24(10)
Published: Nov. 2, 2023
Abstract.
Akbar
SA,
Hasan
M,
Afriani
S,
Nuzlia
C.
2023.
Evaluation
of
phytochemical
composition
and
metabolite
profiling
macroalgae
Caulerpa
taxifolia
peltata
from
the
Banda
Aceh
coast,
Indonesia.
Biodiversitas
24:
5283-5292.
The
study
seaweeds
to
extract
their
bioactive
compounds
has
become
increasingly
important
standpoint
broader
applications.
This
aimed
examine
profiles
content
along
coast
in
Readers
interested
learning
more
about
biological
activities
can
refer
material
gathered
this
study.
three
steps
proposed
by
were
composition,
antioxidant
scavenging,
vivo
use
Gas
Chromatography-Mass
Spectrometry
(GC-MS),
Fourier
Transform
Infrared
(FTIR)
characterization,
2,2-diphenylpicrylhydrazyl
(DPPH)
test.
Using
DPPH
measure
activity,
both
extracts
demonstrated
greater
scavenging
capability,
with
inhibition
values
42.59%
39.81%,
respectively.
In
macroalgae,
GC-MS
methodology
shown
be
a
quick,
sensitive,
trustworthy
way
monitor
individual
components
entire
chemical
composition.
taxifolia,
there
are
29
compounds,
whereas
peltata,
26
types.
ethanol
was
then
subjected
an
FTIR
spectrum.
These
findings
at
3352
cm-1,
1654
1019
cm-1
proved
that
alkanes,
alkenes,
hydroxyl
groups
present,
corresponding
several
measurement
results.
potential
antibacterial
agents;
for
activity
Heptadecane,
Hexadecanoic
acid,
other
ester
derivatives.
Journal of Experimental and Theoretical Analyses,
Journal Year:
2023,
Volume and Issue:
1(1), P. 1 - 20
Published: Jan. 5, 2023
Background:
This
work
aimed
to
perform
a
comprehensive
investigation
of
organic
Moroccan
honeys
obtained
from
plants
euphorbia,
arbutus,
and
carob,
based
on
the
determination
physico-chemical
profiles
volatile
fingerprints.
Methods:
The
selected
analytical
approach
involved
different
techniques,
including
procedures
for
humidity,
acidity,
diastase
activity;
solid-phase
microextraction
(SPME)
coupled
GC-MS
aromatic
fraction
exploration;
ICP-MS
multi-element
analysis.
Results:
results
analyses
were
highly
comparable
those
other
commercial
honeys.
In
50%
samples
investigated,
number
was
just
above
legal
limit
fixed
by
Honey
Quality
Standards.
analysis
highlighted
presence
numerous
compounds
terpenoid
group
along
with
characteristic
molecules
such
as
furfural,
isophorone,
derivatives.
most
cases,
VOCs
distinct
markers
origin;
in
others,
it
not
possible
assess
an
exclusive
source
bees
produce
honey.
Conclusion:
contributed
place
three
varieties
honey
investigated
among
products
available
market.
Many
variables
determined
returned
positive
indications
about
quality
safety
these
special
