Bioremediation of Aflatoxin B1 by Meyerozyma guilliermondii AF01 in Peanut Meal via Solid-State Fermentation
Toxins,
Год журнала:
2024,
Номер
16(7), С. 305 - 305
Опубликована: Июль 4, 2024
The
use
of
microorganisms
to
manage
aflatoxin
contamination
is
a
gentle
and
effective
approach.
aim
this
study
was
test
the
removal
AFB1
from
AFB1-contaminated
peanut
meal
by
strain
Meyerozyma
guilliermondii
AF01
screened
authors
optimize
conditions
biocontrol.
A
regression
model
with
ratio
as
response
value
established
means
single-factor
surface
experiments.
It
determined
that
optimal
for
were
75
h
at
29
°C
under
natural
pH,
an
inoculum
5.5%;
reached
69.31%.
results
simulating
solid-state
fermentation
in
production
using
shallow
pans
bags
showed
68.85%
70.31%
scaled-up
experiments,
respectively.
This
indicated
had
strong
adaptability
environment
facultative
anaerobic
detoxification
ability.
positive
correlation
growth
AF01,
there
no
significant
changes
appearance
quality
after
fermentation.
potential
be
used
practical
production.
Язык: Английский
Bioprocessing of Jackfruit Seeds (Artocarpus heterophyllus Lam.) for Protein Enrichment in Semi-Solid State: Potential for Animal Feed Production
Fermentation,
Год журнала:
2025,
Номер
11(4), С. 185 - 185
Опубликована: Апрель 1, 2025
Jackfruit
residues
represent
70%
of
the
total
by-products
generated
from
processing
fruit.
The
seeds,
which
are
composed
proteins,
fibers,
and
starch,
widely
used
in
human
nutrition;
however,
its
potential
animal
nutrition
should
be
further
investigated.
Thus,
objective
was
to
study
protein
enrichment
jackfruit
seeds
by
semi-solid
fermentation
using
Saccharomyces
cerevisiae
applying
an
experimental
design
verify
effects
yeast
concentration
(1,
3,
5%)
process
temperature
(30,
35,
40
°C)
on
increase.
Physical
chemical
analysis
substrate
performed
at
intervals
0,
24,
48,
72,
96
h.
A
decrease
water
content
activity
observed
during
time.
soluble
solid
also
declined
due
consumption
carbohydrates
yeast.
After
h
process,
crude
fermented
increased
approximately
2.5
times,
corresponding
a
increase
357%,
with
use
5%
°C.
Through
fermentation,
mineral
nutrients
increased,
making
it
alternative
product
for
feed
high
added
value.
Язык: Английский
The effects of fermented feedstuff derived from Citri Sarcodactylis Fructus by-products on growth performance, intestinal digestive enzyme activity, nutrient utilization, meat quality, gut microbiota, and metabolites of broiler chicken
Frontiers in Veterinary Science,
Год журнала:
2023,
Номер
10
Опубликована: Июль 4, 2023
This
research
aimed
to
assess
the
impact
of
fermented
Citri
Sarcodactylis
Fructus
by-products
(FCSF)
on
growth
performance,
gut
digestive
enzyme
activity,
nutrient
utilization
efficiency,
microbiota,
and
their
metabolites
in
broiler
chickens.
A
total
1,080
male
chickens
were
allocated
into
four
groups
(T1-T4)
consisting
6
replicates
per
group,
each
containing
45
The
basal
diet
was
provided
group
T1,
while
T2,
T3,
T4
supplemented
with
1%,
3%,
5%
FCSF
diet,
respectively.
experimental
period
42
days.
findings
revealed
that
supplementing
improved
FW
ADG
chickens,
led
a
reduction
F/G,
ADFI,
mortality
rate
(p
<
0.05).
Furthermore,
supplementation
3%
thigh
yield,
semi-eviscerated
carcass
slaughter
lipase
activity
duodenum
ileum
birds
Additionally,
enhanced
protease
broilers
Moreover,
phosphorus,
dry
matter,
crude
protein,
ash
feed
by
Compared
control
reduced
serine
content
chicken
breast
meat
Supplementing
1%
significantly
increased
C14:0,
C14:1,
C20:1
compared
other
levels
C20:4n6
C23:0
lower
than
T1
∑ω-3PUFA
decreased
after
16SrDNA
showed
ACE,
Chao1,
Shannon
indices
cecum
also
abundance
phylum
Desulfobacterota
genera
Coprobacter
Prevotella
Metabolomic
analysis
microbiota
upregulated
downregulated
16
12
metabolic
pathways
3
In
summary
our
indicate
can
improve
performance
enhancing
intestinal
utilization,
improving
microbial
diversity,
influencing
metabolism
microbiota.
Язык: Английский
Biological Detoxification of Aflatoxin B1 by Enterococcus faecium HB2-2
Jiangtao Feng,
Ling Cao,
DU Xiao-yan
и другие.
Foods,
Год журнала:
2024,
Номер
13(12), С. 1887 - 1887
Опубликована: Июнь 15, 2024
Aflatoxin
B1
(AFB1)
contamination
in
food
and
feed
is
a
global
health
economic
threat,
necessitating
the
immediate
development
of
effective
strategies
to
mitigate
its
negative
effects.
This
study
focuses
on
isolation
characterization
Enterococcus
faecium
HB2-2
(E.
HB2-2)
as
potent
AFB1-degrading
microorganism,
using
morphological
observation,
biochemical
profiling,
16S
rRNA
sequence
analysis.
An
incubation
E.
at
32
°C
for
96
h
pH
10
nutrient
broth
(NB)
medium
resulted
remarkable
degradation
rate
90.0%
AFB1.
Furthermore,
demonstrated
82.9%
AFB1
peanut
meal,
reducing
levels
from
105.1
17.9
μg/kg.
The
ability
was
found
be
dependent
fermentation
supernatant.
products
by
were
analyzed
liquid
chromatography–mass
spectrometry
(LC-MS),
possible
mechanism
proposed
based
identified
products.
Additionally,
cytotoxicity
assays
revealed
significant
reduction
toxicity
compared
parent
These
findings
highlight
potential
safe
method
mitigating
feed.
Язык: Английский
Spatial-temporal distribution of deoxynivalenol, aflatoxin B1, and zearalenone in the solid-state fermentation basin of traditional vinegar and their potential correlation with microorganisms
Food Chemistry,
Год журнала:
2023,
Номер
433, С. 137317 - 137317
Опубликована: Сен. 1, 2023
Язык: Английский
Physicochemical, microbiological and nutritional quality of fermented cricket (Acheta domesticus) paste
LWT,
Год журнала:
2023,
Номер
189, С. 115444 - 115444
Опубликована: Окт. 29, 2023
House
crickets
(Acheta
domesticus)
were
processed
into
a
seasoning
paste,
the
so-called
fermented
cricket
paste
(FCP),
by
mimicking
production
process
of
Thai
shrimp
(Kapi).
Whole
house
ground
with
solar
salt
(crickets
to
ratio
=
10:1
w/w),
sun-dried
∼50%
moisture
content
and
at
30
°C
for
4
weeks
using
Kapi
(5%
w/w)
as
starter
culture.
Results
showed
that
salting
drying
steps
might
contribute
greatly
eradicating
undesirable
microorganisms
lowering
Aw
from
0.9
0.7.
The
changes
in
physicochemical
properties
during
FCP
preparation
could
be
attributed
activity
lactic
acid
bacteria,
which
predominant
(5.66
log
CFU/g
DW).
Overall,
had
similar
characteristics
commercial
products
should
well-preserved
without
refrigeration.
Despite
lower
overall
nutritive
value,
possessed
an
improved
amino
profile
protein
digestibility
compared
raw
material
(93.80%
vs
81.91%),
indicating
dealing
fermentation
enhance
quality
crickets.
used
protein-rich
alternative
thus
helping
promote
consumption
insect-based
foods.
Язык: Английский
Growth performance, serum parameters, inflammatory responses, intestinal morphology and microbiota of weaned piglets fed 18% crude protein diets with different ratios of standardized ileal digestible isoleucine to lysine
Animal nutrition,
Год журнала:
2023,
Номер
16, С. 313 - 325
Опубликована: Дек. 4, 2023
The
present
study
was
to
explore
the
Ile
requirement
of
piglets
fed
18%
crude
protein
(CP)
diets.
Two
hundred
and
fifty
28-day-old
Duroc
×
Landrace
Yorkshire
(8.37
±
1.92
kg)
were
randomly
divided
into
5
dietary
treatments
(10
per
replicate,
barrows
gilts
replicate)
with
45%,
50%,
55%,
60%,
65%
standardized
ileal
digestible
(SID)
Ile-to-Lys
ratios,
SID
Lys
formulated
1.19%.
experimental
design
consisted
two
phases
(d
1
14
d
15
28).
Results
showed
that
average
daily
gain
(ADG)
had
a
tendency
quadratically
increase
as
ratio
increased
(
Язык: Английский