Quantitative Analysis of Peanut Skin Adulterants by Fourier Transform Near-Infrared Spectroscopy Combined with Chemometrics
Wangfei Luo,
No information about this author
Jihong Deng,
No information about this author
Chenxi Li
No information about this author
et al.
Foods,
Journal Year:
2025,
Volume and Issue:
14(3), P. 466 - 466
Published: Feb. 1, 2025
Peanut
skin
is
a
potential
medicinal
material.
The
adulteration
of
peanut
samples
with
starchy
substances
severely
affects
their
value.
This
study
aimed
to
quantitatively
analyze
the
adulterants
present
in
using
Fourier
transform
near-infrared
(FT-NIR)
spectroscopy.
Two
adulterants,
sweet
potato
starch
and
corn
starch,
were
included
this
study.
First,
spectral
information
adulterated
was
collected
for
characterization.
Then,
applicability
different
preprocessing
methods
techniques
obtained
data
compared.
Subsequently,
Competitive
Adaptive
Reweighted
Sampling
(CARS)
algorithm
used
extract
effective
variables
from
preprocessed
data,
Partial
Least
Squares
Regression
(PLSR),
Support
Vector
Machine
(SVM),
Black
Kite
Algorithm-Support
(BKA-SVM)
employed
predict
adulterant
content
samples,
as
well
overall
level.
results
showed
that
BKA-SVM
model
performed
excellently
predicting
determination
coefficients
(RP2)
0.9833,
0.9893,
0.9987,
respectively.
experimental
indicate
FT-NIR
spectroscopy
combined
advanced
machine
learning
can
effectively
accurately
detect
skin,
providing
reliable
technological
support
food
safety
detection.
Language: Английский
Effects of Astaxanthin on Growth Performance, Intestinal Integrity, and Microbiota in Salmonella Enteritidis-Infected Chickens
Poultry Science,
Journal Year:
2025,
Volume and Issue:
unknown, P. 105056 - 105056
Published: March 1, 2025
This
study
investigated
the
effects
of
astaxanthin
(AST)
supplementation
in
drinking
water
on
growth
performance,
intestinal
barrier
function,
and
cecal
microbiota
broilers
challenged
with
Salmonella
Enteritidis.
During
20-day
experiment,
two
hundred
forty
1-day-old
male
Arbor
Acres
birds
were
randomly
assigned
into
a
2
×
factorial
design
four
groups:
non-challenged
control
(CON),
an
S.
Enteritidis-challenged
group
(SA),
receiving
AST
treatment
(AST),
(SA+AST).
Each
comprised
six
replicate
groups,
groups
inoculated
Enteritidis
from
day
to
4.
The
results
indicated
that
infection
significantly
reduced
average
daily
feed
intake
(ADFI)
adversely
affected
gain
(ADG)
conversion
ratio
(FCR)
by
20.
improved
FCR.
While
did
not
affect
ileal
mucosa
antioxidation,
it
decreased
villus
height
height-to-crypt
depth
(VCR),
downregulated
mRNA
expression
ZO-1
Occludin.
However,
enhanced
antioxidant
capacity
(T-AOC),
increased
VCR
ileum,
notably
upregulated
MUC2
levels,
particularly
mitigating
adverse
crypt
depth.
Furthermore,
both
α-
β-diversity
microbiota.
Infection
was
associated
changes
at
phylum
level,
including
significant
increases
Alistipes,
unclassified_f__Lachnospiraceae,
bacteria
Clostridia
UCG-014
grouping,
alongside
notable
decreases
Bacteroides,
Akkermansia,
Blautia,
Butyricicoccus.
abundance
norank_f__Ruminococcaceae
Lachnoclostridium
unclassified_f__Lachnospiraceae
group.
In
conclusion,
could
improve
performance
health
Language: Английский
Peanuts (Arachis hypogea L.) in Food Industry and their Benefits for Human Health – a Review of the Current Literature
Nathalia. M. Mendes,
No information about this author
Yandra Cervelim Nunes,
No information about this author
Enzo Pereira de Lima
No information about this author
et al.
Journal of Food Composition and Analysis,
Journal Year:
2025,
Volume and Issue:
unknown, P. 107574 - 107574
Published: April 1, 2025
Language: Английский
Effect of Matrine on growth performance, gut health, and gut microbiota in chickens infected with avian pathogenic Escherichia coli
Ningning Mao,
No information about this author
Yaming Yu,
No information about this author
J. Cui
No information about this author
et al.
Poultry Science,
Journal Year:
2024,
Volume and Issue:
104(1), P. 104520 - 104520
Published: Nov. 9, 2024
Avian
pathogenic
Escherichia
coli
(APEC)
is
a
major
cause
of
avian
colibacillosis.
Matrine,
natural
component
derived
from
Sophora
flavescens,
exhibits
various
pharmacological
effects,
including
anti-inflammatory
and
antioxidant
activities.
However,
its
role
in
mitigating
APEC-induced
intestinal
damage
chickens
remains
insufficiently
understood.
This
study
aimed
to
explore
the
protective
effects
potential
mechanisms
matrine
against
damage.
Chickens
were
administered
(10
or
20
mg/kg)
6
days
old
for
5
days,
followed
by
an
APEC
intraperitoneal
injection
on
day
10.
After
72
h
infection,
tissues
collected
analysis.
Results
indicated
that
pretreatment
with
alleviated
symptoms
infection
chickens,
improving
survival
rates
promoting
weight
gain.
Additionally,
reduced
secretion
gene
expression
IL-1β,
IL-6,
TNF-α
tissues,
while
enhancing
serum
SOD,
GSH,
CAT
activity,
as
well
levels
intestine.
Pretreatment
TLR4,
MyD88,
NF-κB
tissues.
Moreover,
ameliorated
inflammation
pathological
damage,
restoring
ZO-1,
Occludin,
MUC2
intestine
during
infection.
Furthermore,
gut
microbiota
dysbiosis
lowering
abundance
harmful
bacteria.
In
summary,
potentially
inhibiting
signaling
pathway
reshaping
microbiota.
These
findings
provide
promising
insights
into
prevention
treatment
Language: Английский