Foods,
Journal Year:
2024,
Volume and Issue:
13(21), P. 3384 - 3384
Published: Oct. 24, 2024
Wine
vinegar,
valued
for
its
ancient
origins
and
culinary
versatility,
has
garnered
scientific
interest
due
to
complex
composition
potential
health
benefits.
This
study
aims
explore
the
nutritional
bioactive
properties
of
different
wine
vinegars,
focusing
on
their
amino
acid
content,
particularly
tryptophan-derived
molecules
such
as
serotonin
melatonin.
White
red
port
balsamic
vinegar
from
Douro
Rioja
regions
were
analyzed
using
high-performance
liquid
chromatography
solid-phase
extraction
(HPLC-SPE).
The
examined
profiles
presence
melatonin
across
samples.
analysis
revealed
significant
acids,
including
arginine
(found
in
sample
059
at
61.21
mmol/L),
alanine
(in
a
concentration
30.33
mmol/L
209),
threonine
(sample
336
presented
highest
concentration-71.47
which
have
been
linked
cardiovascular
health,
immune
system
support,
mucosal
regulation.
content
varied
among
types,
with
slower
acetification
prolonged
aging
reducing
concentrations.
Tryptophan
was
mainly
found
(30.54
mmol/L).
These
findings,
influence
community's
understanding
health-promoting
production
processes
molecules,
are
great
interest.
Current Opinion in Biotechnology,
Journal Year:
2024,
Volume and Issue:
87, P. 103102 - 103102
Published: March 11, 2024
Microbial
consortia
are
important
for
the
fermentation
of
foods.
They
bring
combined
functionalities
to
fermented
product,
but
stability
and
product
consistency
fermentations
with
complex
can
be
hard
control.
Some
these
consortia,
such
as
water-
milk-kefir
kombucha,
grow
multispecies
aggregates
or
biofilms,
in
which
micro-organisms
taking
part
a
cascade
spatially
organized.
The
spatial
organization
impact
what
metabolic
interactions
realized
ultimately
affecting
growth
dynamics
evolution
microbes.
A
better
understanding
structured
communities
is
interest
from
perspective
microbial
ecology
biotechnology,
used
valorize
energy-rich
substrates,
plant-based
substrates
side
streams
food
industry.
Foods,
Journal Year:
2024,
Volume and Issue:
13(5), P. 756 - 756
Published: Feb. 29, 2024
With
a
millennium-long
history,
traditional
Chinese
cereal
vinegar
(CCV)
is
significant
part
of
China’s
cultural
heritage.
The
unique
flavor
CCV
derived
from
the
use
and
its
bran
as
raw
materials
solid-state
fermentation
brewing
technique.
This
paper
systemically
summarized
recent
research
progress
on
aroma
compounds
in
CCV,
biochemical
generation
during
process,
association
between
sensory
perception
primary
compounds.
Furthermore,
complete
lexicon
wheel
prototype
were
constructed.
study
aims
to
lay
foundation
for
future
research,
quality
improvement,
industrialization.
Fermentation,
Journal Year:
2024,
Volume and Issue:
10(4), P. 200 - 200
Published: April 8, 2024
This
review
critically
examines
the
multifaceted
role
of
acetic
acid
bacteria
(AAB)
in
intricate
production
process
port
wine
vinegar,
particularly
its
transformative
from
wine.
With
emergence
vinegar
as
a
distinctive
agricultural
product
2018,
producers
have
been
faced
with
diverse
array
challenges,
ranging
reducing
high
alcohol
content
to
preserving
inherent
sweetness.
Through
an
exhaustive
exploration
fermentation
processes
and
indispensable
AAB,
this
meticulously
elucidates
complex
biochemistry
underlying
formation,
delving
into
nuanced
interactions
between
microbial
activity
chemical
composition.
Furthermore,
underscores
importance
sensory
characteristics
consumer
perception
derived
production,
providing
invaluable
insights
these
fermented
products’
profiles
marketability.
In
summary,
study
offers
valuable
evolution
highlighting
significance
culinary
contexts.
Fermentation,
Journal Year:
2024,
Volume and Issue:
10(8), P. 421 - 421
Published: Aug. 14, 2024
Port
wine
vinegar,
a
product
of
the
esteemed
wine,
is
renowned
for
its
intricate
blend
flavors
and
aromas,
result
complex
microbial
interactions.
This
study
delves
into
fascinating
world
yeast
acetic
acid
bacteria
(AAB)
interactions
during
fermentation,
which
significantly
influence
vinegar’s
chemical
composition
sensory
properties.
We
specifically
investigate
role
yeasts
in
fermenting
sugars
ethanol,
process
that
AAB
then
converts
acid.
The
impact
these
on
production
secondary
metabolites,
such
as
gluconic
acid,
ketones,
aldehydes,
esters,
contribute
to
unique
profile,
thoroughly
examined.
Advanced
analytical
techniques,
including
GC-MS
e-nose
technology,
alongside
evaluation,
are
employed
assess
effects.
research
underscores
significance
ethanol
tolerance
other
challenges
determining
vinegar
quality
importance
optimizing
fermentation
conditions
sustainable
practices.
findings
this
underscore
strain
can
enhance
market
appeal
providing
valuable
insights
industry.
review
also
identifies
exciting
critical
areas
future
research,
inspiring
further
exploration
proposing
strategies
advancing
application
culinary,
health,
industrial
contexts.
Fermentation,
Journal Year:
2024,
Volume and Issue:
10(9), P. 469 - 469
Published: Sept. 10, 2024
The
Jerez
(Sherry)
vinegars,
including
Vinagre
de
Jerez,
Reserva,
and
Gran
are
crafted
from
Sherry
wines
protected
under
the
Denomination
of
Origin
in
Spain.
aim
this
study
was
to
(i)
characterize
physicochemical
properties
composition;
(ii)
investigate
impact
aging
process
on
color
properties,
phenolics,
volatile
compounds,
sensorial
profiles;
(iii)
find
a
marker
for
tracing
authenticity
non-aged
(Apto)
aged
vinegars.
phenolic
components
were
identified
through
LC-MS/MS,
whereas
compounds
examined
using
GC-MS/MS
technique.
As
progressed,
decrease
observed
levels
flavonol
acids,
with
anthocyanin
being
undetectable
samples.
In
Reserva
variety,
2-methylbutyl
acetate,
acetic
acid,
ethanol
emerged
as
predominant
substances.
presence
oaklactone
ethyl
butanoate
served
substances
authenticate
Reserva.
Additionally,
alterations
noted,
marked
by
yellow
content
an
increase
red
component
depending
aging.
Furthermore,
novel
sensory
descriptors,
such
vanilla,
clove,
woody,
nutty
notes,
winy
character
samples
prolonged
Chemical Engineering & Technology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 23, 2024
Abstract
Studies
on
agricultural
fruit
waste
fermentation
for
acetic
acid
production
have
focused
understanding
its
nutrient
requirements.
The
present
systematic
literature
review
aimed
to
assess
the
potential
and
additional
nutrients
necessary
optimised
from
waste.
Fermentation
conditions
techniques
employed
alcoholic
acetous
stages
were
also
evaluated
establish
their
significant
effects
yield.