Akademik Gıda,
Journal Year:
2024,
Volume and Issue:
unknown, P. 288 - 302
Published: Dec. 21, 2024
Bu
çalışmanın
amacı,
limon
meyvesi
ve
ürünlerindeki
bazı
fungisit
kalıntılarına
evsel
işleme
yöntemlerinin
etkilerini
belirlenmektir.
Araştırmada,
işlenmiş
ürünlerinde
imazalil
thiophanate-methyl
kalıntılarının
analizi
için
QuEChERS
(Hızlı,
Kolay,
Ucuz,
Etkili,
Sağlam
Güvenli)
yöntemi
başarıyla
uygulanmıştır.
Limonun
meyve
eti,
suyu
reçel
gibi
gerçekleştirilen
analizler,
pestisit
kalıntı
seviyelerinin
%88
ile
%100
arasında
önemli
ölçüde
azaltılabildiğini
ortaya
koymuştur.
durum,
pestisitlerin
fizikokimyasal
özelliklerine
(log
Po/w
değeri,
polarite
çözünürlük
gibi)
limonun
biyolojik
yapısına
bağlanmıştır.
Ancak,
kabuğu
rendelenmiş
dondurulmuş
kabuk
ürünlerde
seviyelerinde
artış
gözlenmiştir.
artış,
yüzeyinde
birikme
eğilimiyle
ilişkilendirilmiştir.
Sonuç
olarak,
faktörlerinin
uygulanan
yöntemlerine
bağlı
olarak
değiştiği
görülmüştür.
Meyve
faktörleri
1’den
küçük
bulunmuş,
bu
da
işlemlerin
kalıntılarını
azaltmada
etkili
olduğunu
göstermektedir.
Öte
yandan,
kabuklu
büyük
olduğu
birikiminin
daha
fazla
tespit
edilmiştir.
Foods,
Journal Year:
2024,
Volume and Issue:
13(5), P. 810 - 810
Published: March 6, 2024
Dimethoate
(DIM)
as
an
organophosphorus
pesticide
is
widely
utilized
especially
in
the
cultivation
of
vegetables
and
fruits
due
to
its
killing
effect
on
harmful
insects.
However,
unconscious
use
DIM
large
amounts
can
also
cause
serious
health
problems.
For
these
reasons,
rapid
reliable
detection
from
food
samples
significant.
In
this
study,
a
novel
quartz
crystal
microbalance
(QCM)
sensor
based
erbium
molybdate
incorporating
sulfur-doped
graphitic
carbon
nitride
(EM/S-g-C3N4)
molecularly
imprinting
polymer
(MIP)
was
designed
for
apple
juice
samples.
Firstly,
EM/S-g-C3N4
nanocomposite
with
high
purity
prepared
under
hydrothermal
conditions
at
temperatures
over
long
period
time.
After
modification
QCM
chip,
polymerization
solution
including
N,N′-azobisisobutyronitrile
(AIBN)
initiator,
ethylene
glycol
dimethacrylate
(EGDMA)
cross-linker,
methacryloylamidoglutamic
acid
(MAGA)
monomer,
analyte
prepared.
Then,
dropped
modified
chip
ultraviolet
process
applied
formation
DIM-imprinted
polymers
chip.
treatment,
some
characterization
studies,
electrochemical,
microscopic,
spectroscopic
methods,
were
performed
illuminate
surface
properties
sensor.
The
values
limit
quantification
(LOQ)
(LOD)
1.0
×
10−9
M
3.3
10−10
M,
respectively.
addition,
selectivity,
stability,
reproducibility,
repeatability
developed
observed,
providing
highly
analysis
results.
Finally,
thanks
sensor,
it
may
be
possible
detect
pesticides
different
environmental
future.
Critical Reviews in Food Science and Nutrition,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 32
Published: July 24, 2024
Apple
(Malus
domestica)
is
the
third
most
produced
fruit
worldwide.
It
a
well-known
source
of
bioactive
compounds
mainly
represented
by
hydroxycinnamic
acids,
flavan-3-ols,
dihydrochalcones,
dehydroascorbic
acid,
carotenoids,
chlorogenic
epicatechin,
and
phloridzin.
Due
to
lack
recent
evaluation
clinical
trials
associated
with
apple
consumption,
this
review
investigated
effects
on
metabolic
conditions
related
inflammation
oxidative
stress
reviewed
applications
waste
food
products.
Thirty-three
studies
showed
that
apples
or
its
derivatives
exhibit
anti-inflammatory
antioxidant
actions,
improve
blood
pressure,
body
fat,
insulin
resistance,
dyslipidemia,
reduce
cardiovascular
risks.
Apples
have
great
economic
impact
due
several
in
industry
as
supplement
since
it
has
impressive
nutritional
value.
Dietary
fiber
from
pomace
can
be
used
substitute
for
fat
products
an
improver
content
meat
also
bakery
confectionary
fermented
produce
alcohol.
Pomace
phytocompounds
isolated
applied
antioxidants
The
potential
use
by-products
environmental
damage.
Environments,
Journal Year:
2024,
Volume and Issue:
11(9), P. 196 - 196
Published: Sept. 10, 2024
Neonicotinoids
are
a
group
of
insecticides
developed
in
the
1980s,
reaching
extensive
use
agriculture
1990s
due
to
their
effectiveness
against
pests
various
types
crops.
In
2014,
reached
25%
global
market.
last
decade,
studies
on
possible
effects
have
been
conducted,
leading
bans
and
regulations
several
European
Union
countries.
Their
persistence
soil
water
can
result
chronic
exposure
aquatic
terrestrial
organisms,
including
pollinator
species.
The
accumulation
these
compounds
environment
disrupt
ecosystems
affect
health
humans,
plants,
animals.
This
review
presents
current
knowledge
neonicotinoids,
mechanisms
action,
transport
ecological
spheres.
presence
is
evidenced,
with
specific
concentrations
reported
regions.
non-target
animals
be
negative,
causing
direct
indirect
neurological
renal
problems
after
exposure.
More
research
needed
long-term
organisms
fully
understand
implications
insecticides.
