Toxicological evaluation of peptide hydrolysates from bovine blood meal with antioxidant and antifungal activities
Food and Humanity,
Journal Year:
2024,
Volume and Issue:
2, P. 100210 - 100210
Published: Jan. 9, 2024
Language: Английский
Valorization of Yellowfin Tuna Tails: An Approximation to Circular Bioeconomy
Published: June 5, 2024
This
study
investigates
the
valorization
potential
of
yellowfin
tuna
tails
for
production
high-value
commercial
products.
Muscle
and
skins
were
firstly
mechanically
separated
by
using
a
specifically
designed
device.
The
muscle
was
then
used
as
nitrogen
source
growth
proteolytic
enzymes-producer
Bacillus
subtilis,
whereas
employed
gelatin
extrac-tion.
proteases
from
subtilis
partially
purified
to
produce
antioxidant
peptides
obtained.
obtained
formed
gel
upon
cooling,
with
gelling
melting
temperatures
at
16
ºC
22
ºC,
respectively,
Bloom
Strength
≈
160.
RSM
determine
optimal
hydrolysis
conditions
obtain
highest
activity
(35.96%,
measured
DPPH
radical
scavenging
activity),
which
50°C
/
6.5
IU
enzyme.
findings
emphasize
importance
an
integrated
approach
maximize
value
by-products,
promoting
sustainability
in
frame
circular
bioeconomy.
Overall,
these
results
contribute
efficient
utilization
waste
reduction,
enhance
economic
viability
industry.
Language: Английский
Valorization of Yellowfin Tuna Tails: From Proteolytic Enzyme Production to Gelatin and Antioxidant Hydrolysate Extraction
Foods,
Journal Year:
2024,
Volume and Issue:
13(13), P. 2034 - 2034
Published: June 27, 2024
This
study
investigates
the
valorization
potential
of
yellowfin
tuna
(Thunnus
albacares)
tails
to
produce
high-value
commercial
products.
Firstly,
were
placed
in
a
perforated
stainless-steel
cylinder,
and
hydraulic
pressure
was
applied
separate
skin
from
muscle
tails.
The
extracted
then
utilized
as
nitrogen
source
for
growth
proteolytic
enzyme
producer
Bacillus
subtilis,
while
skins
employed
gelatin
extraction.
proteases
B.
subtilis
partially
purified
used
antioxidant
peptides
obtained
gelatin.
formed
gel
upon
cooling,
with
gelling
melting
temperatures
16
°C
22
°C,
respectively,
Bloom
strength
approximately
160.
Response
Surface
Methodology
(RSM)
determine
optimal
hydrolysis
conditions
achieve
highest
activity
(35.96%
measured
DPPH
radical
scavenging
activity),
which
50
6.5
IU
enzyme.
findings
emphasize
importance
an
integrated
approach
maximize
value
by-products,
promoting
sustainability
within
framework
circular
bioeconomy.
Overall,
these
results
contribute
efficient
utilization
waste
reduction,
enhanced
economic
viability
industry.
Language: Английский
Production of Glutamate by Pseudomonas Putida Using Microalgae Extract of Caspian Sea Basin as Substrate
Published: Jan. 1, 2023
Glutamate
is
a
highly
valuable
amino
acid
extensively
utilized
in
diverse
industries,
particularly
the
food
and
animal
feed
sectors.
Extensive
research
has
been
conducted
to
optimize
its
production,
this
investigation
aimed
assess
capacity
of
P.
putida
KT2442
synthesize
from
microalgae
extract
sourced
Caspian
Sea
basin.
The
submerged
fermentation
method
was
employed
for
objective.
Significantly
higher
(p<0.05)
concentrations
were
observed
fermented
when
inoculated
with
putida,
as
compared
non-inoculated
samples.
Among
various
seaweeds
tested,
aqueous
Chlorella
demonstrated
highest
concentration
(2.4±0.05
mg/g).
Moreover,
both
fresh
dehydrated
extracts
exhibited
noteworthy
increase
soluble
proteins
during
fermentation.
Notably,
displayed
an
overall
elevation
levels
total
phenolics
flavonoids,
indicating
potential
enhancement
their
bioactive
compounds.
Additionally,
activities
amylase
protease
enzymes
showed
substantial
increments
extracts.
This
study
underscores
promising
biotechnological
approach
production
utilizing
derived
basin,
offering
advantages
health-related
industrial
applications.
Language: Английский