Aquaculture Reports,
Journal Year:
2023,
Volume and Issue:
31, P. 101632 - 101632
Published: June 16, 2023
The
objective
of
this
study
was
to
evaluate
the
effect
different
protein
ingredients
on
physical
quality
extruded
pellets.
Five
experimental
diets
were
based
five
formulations
using
fish
meal
(FM),
poultry
by-product
(PBM),
and
three
novel
ingredients,
yellow
mealworm
(YM),
Clostridium
ethanolic
(CAP),
Chlorella
variabilis
(high
strain,
CV),
mixed
with
wheat
flour
in
a
7:3
ratio.
results
showed
that
CAP
had
highest
content
water
absorption
index
lowest
value
crude
lipid.
pellets
containing
solubility
while
having
expansion
CV
values
lipid
pasting
properties
(peak
viscosity
final
viscosity).
feed
hydration
time.
PBM
produced
ratio
floatability.
FM
YM
similar
physiochemical
qualities
both
also
similar.
pore
area
porosity,
smallest
porosity.
Furthermore,
porosity
significantly
lower
than
CAP,
FM,
groups,
thicker
wall
structures
(P
<
0.05).
Overall,
comprehensive
score
pellets,
ranked
first,
followed
by
formulated
YM,
CV,
last.
Reviews in Aquaculture,
Journal Year:
2022,
Volume and Issue:
15(3), P. 1028 - 1057
Published: Oct. 3, 2022
Abstract
Aquaculture
has
been
one
of
the
fastest‐growing
food
production
systems
sectors
for
over
three
decades.
With
its
growth,
demand
alternative,
cheaper
and
high‐quality
feed
ingredients
is
also
increasing.
Innovation
investments
on
providing
new
functional
alternatives
have
yielded
several
viable
alternative
raw
materials.
Considering
all
current
ingredients,
their
circular
adaption
in
aquafeed
manufacturing
industry
clearly
utmost
importance
to
achieve
sustainable
aquaculture
near
future.
The
use
terrestrial
plant
materials
animal
by‐products
predominantly
used
puts
a
heavily
reliance
agroecosystems,
which
own
sustainability
concerns.
Therefore,
needs
progress
with
that
must
be
more
resilient
consistent,
considering
perspective.
In
this
review,
we
assess
trends
using
various
marine
organisms,
ranging
from
microorganisms
(including
fungi,
thraustochytrids,
microalgae
bacteria)
macroalgae
macroinvertebrates
as
biological
resources.
This
review
focuses
trend
resources
development
value
chains.
this,
present
perspective
promoting
novel
economy
chains
promote
re‐use
valuable
ingredients.
Thus,
highlight
some
potentially
important
marine‐derived
deserve
further
investigations
improving
or
addressing
aquaculture.
Reviews in Aquaculture,
Journal Year:
2023,
Volume and Issue:
16(3), P. 1069 - 1086
Published: Dec. 14, 2023
Abstract
A
meta‐analysis
of
literature
data
on
essential
amino
acid
(EAA)
requirements
fish
and
crustaceans
was
performed
to
re‐estimate
EAA
provide
ideal
profiles.
Large
numbers
studies
have
been
conducted
over
the
past
decades.
However,
estimated
different
species
showed
a
large
variation
due
differences
in
methodological
approaches
regression
models.
An
extensive
search
inclusion
were
following
Preferred
Reporting
Items
for
Systematic
Reviews
Meta‐Analyses
guidelines
this
study,
resulting
dataset
358
covering
77
species.
The
relative
percentage
maximum
weight
gain
used
as
outcome
evaluate
10
requirements.
Forest
plots
analysis
employed
heterogeneity
analysis,
study
allocation
re‐estimation
Results
that
trophic
level,
water
temperature
dietary
levels
affected
estimation.
suggested
(expressed
%
crude
protein,
CP)
were:
arginine
(Arg)
5.0
(±0.14),
histidine
(His)
2.0
(±0.11),
isoleucine
(Ile)
3.3
(±0.16),
leucine
(Leu)
4.9
(±0.24),
valine
(Val)
3.8
lysine
(Lys)
5.2
(±0.12),
sulfur
acids
(Met
+
Cys)
3.5
(±0.18),
total
aromatic
(Phe
Tyr)
6.2
threonine
(Thr)
(±0.18)
tryptophan
(Trp)
0.9
(±0.08).
Estimated
Arg
5.1
(±0.31),
His
2.5
(±0.15),
Ile
4.3
(±0.97),
Leu
5.7
(±0.08),
Val
(±0.30),
Lys
(±0.28),
Met
Cys
3.2
Phe
Tyr
(±0.65),
Thr
(±0.04)
Trp
0.8
(±0.15).
Animal nutrition,
Journal Year:
2023,
Volume and Issue:
16, P. 105 - 121
Published: Nov. 14, 2023
Low-fishmeal
and
protein-saving
diets
are
two
prominent
nutritional
strategies
utilized
to
address
challenges
related
the
scarcity
sustainability
of
protein
sources
in
aquaculture.
However,
these
have
been
associated
with
adverse
effects
on
growth
performance,
feed
utilization,
disease
resistance
aquatic
animals.
To
mitigate
challenges,
exogenous
protease
has
applied
enhance
quality
lower
contents
or
fishmeal
alternatives,
thereby
improving
bioavailability
ingredients.
Additionally,
preparations
were
also
used
enzymatically
hydrolyze
thus
enhancing
their
utilization.
The
present
review
aims
consolidate
recent
research
progress
use
aquaculture
conclude
benefits
limitations
its
application,
providing
a
comprehensive
understanding
subject
identifying
opportunities
for
future
research.
Reviews in Aquaculture,
Journal Year:
2023,
Volume and Issue:
16(2), P. 759 - 774
Published: Oct. 23, 2023
Abstract
Aquaculture
in
China
has
undergone
significant
evolution
recent
decades,
transitioning
from
traditional
practices
to
a
vital
food
production
industry.
Alongside
the
rapid
growth
of
aquaculture
China,
aquafeed
continues
expand
swiftly.
This
review
attempts
establish
an
overview
history
and
achievements
nutrition
research
feed
industry
China.
The
development
scientific
concept
methodology,
especially
advanced
molecular
biology
technology
guarantees
shift
nutrition,
subsequently
precision
research.
facilitated
formulation
effective
strategies
enhance
growth,
health
product
quality
aquatic
animals.
advancements
have
also
been
propelled
by
innovative
concepts
rooted
principles
such
as
safety
animals,
products,
resource
conservation
environmental
friendliness,
key
processing
technologies
within
future
perspectives
are
proposed.
present
work
aims
provide
reference
for
promoting
Animal nutrition,
Journal Year:
2023,
Volume and Issue:
13, P. 302 - 312
Published: March 7, 2023
Cottonseed
protein
concentrate
is
a
sustainable
fishmeal
alternative
in
aquafeed.
A
10-week
experiment
was
conducted
to
investigate
the
effects
of
cottonseed
concentrate-based
diet
with
and
without
multi-strain
yeast
fractions
(MsYF)
on
growth,
bile
acid
metabolism,
health
largemouth
bass.
Four
hundred
fish
(54.0
±
0.0
g)
were
casually
distributed
into
16
tanks
(4
replicates/diet).
Fish
fed
4
iso-nitrogen
iso-energetic
diets
3
times
daily,
including
(FM),
soy
(SPC;
replacing
81%
protein),
(CPC;
CPC
supplemented
800
mg/kg
MsYF
(CPCY).
Results
showed
that
survival
SPC
lowest,
i.e.,
48%,
no
apparent
effect
among
other
treatments;
we
omitted
additional
analyses.
lower
growth
than
FM
(P
<
0.05).
highest
nuclear
dense
hepatic
phenotypes
ratio
(50%),
followed
by
CPCY
(33%)
(17%).
Further,
dietary
increased
total
cholesterol
triglyceride
levels
concurrently
synthesis
but
decreased
synthesis-associated
transcription
Furthermore,
transport-associated
0.05),
then
induced
an
increment
plasma
cholic
chenodeoxycholic
content
decrement
genus
Romboustia
Regarding
MsYF,
reduced
lipid
accumulation
0.05)
compared
CPC,
suggesting
improvement
liver
health.
Also,
could
reverse
microbiota
community
structure
showing
similar
gut
microbial
composition
FM.
In
conclusion,
replaced
suppressed
health,
while
might
mitigate
negative
impact
high
level
functions
via
regulation.
Water Biology and Security,
Journal Year:
2024,
Volume and Issue:
3(4), P. 100290 - 100290
Published: July 27, 2024
Aquaculture
is
one
of
the
fastest-growing
agricultural
sectors
globally
and
becoming
increasingly
important
for
producing
sustainable
healthy
diets
with
relatively
low
climate
impacts.
In
comparison
to
livestock
production,
especially
beef,
seafood
production
has
lower
carbon
emissions.
Additionally,
some
species
can
extract
from
aquatic
environments,
contributing
an
extended
cycle.
However,
potential
negative
environmental
consequences
in
aquaculture
might
increase
growing
global
population
demand
food.
Herein,
we
review
effects
different
products
on
greenhouse
gas
(GHG)
We
also
summarize
approaches
improving
footprints
mitigating
change.
Key
elements,
including
feed
efficiency,
selecting
suitable
farmed
species,
implementing
farming
practices
management
aquaculture,
are
discussed,
as
well
trade-offs
between
capture
fisheries.
Crucially,
performance
gaps
among
underscore
consumer-oriented
advice
significantly
reduce
uncertainties
knowledge
related
sequestration
GHG
emissions
ponds
necessitate
further
research.
Overall,
holistic
evaluation
strategic
intervention
regarding
fundamental
essential
achieving
a
sustainable,
low-carbon
future
aquaculture.
Animal nutrition,
Journal Year:
2024,
Volume and Issue:
18, P. 84 - 95
Published: May 6, 2024
protein
(CAP)
is
a
promising
source
for
aquaculture;
however,
how
CAP
influences
fish
quality
worth
extensive
research.
We
randomly
allocated
630
turbot
with
initial
body
weights
of
about
180
g
into
6
groups,
fishmeal-based
control
diet
or
replacing
15%
(CAP15),
30%
(CAP30),
45%
(CAP45),
60%
(CAP60),
75%
(CAP75)
fishmeal
protein.
After
70-d
feeding
trial,
the
fillet
yield
(
Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(8), P. 1479 - 1479
Published: July 28, 2022
A
10-week
growth
study
was
conducted
to
evaluate
the
effect
of
a
natural
gas
fermentation
bacterial
meal
(FeedKind®,
FK)
as
fishmeal
(FM)
alternative
in
largemouth
bass
(Micropterus
salmoides)
(48.0
±
0.03
g).
Four
isonitrogenous
and
isoenergetic
diets
were
formulated
including
one
commercial
control
(C,
42%
FM)
three
experimental
with
gradient
FK
3%
(FK3,
29%FM),
6%
(FK6,
26%FM)
9%
(FK9,
23%FM),
respectively.
FK-fed
groups
showed
significantly
higher
SR
than
that
C
group.
The
WGR
SGR
fish
fed
FK3
FK6
those
FK9,
but
not
statistical
different
from
apparent
digestibility
coefficients
dry
matter
nutrients.
Further,
increased
ratio
SOD/MDA
plasma
liver,
upregulation
intestinal
Keap1
downregulation
HIF1α
found
FK3.
Furthermore,
microbial
richness
diversity.
Pearson
correlation
analysis
antioxidant
relevant
biomarkers
negatively
correlated
relative
abundance
certain
potential
beneficial
bacteria.
In
conclusion,
supplemented
up
3-6%
replacing
FM
low
diet
could
increase
growth,
survival
rate,
capacity,
improve
gut
microbiota.