Reviews in Environmental Science and Bio/Technology,
Journal Year:
2022,
Volume and Issue:
21(4), P. 931 - 956
Published: Oct. 3, 2022
Abstract
Large-scale
production
of
single-cell
protein
(SCP)
has
the
potential
not
only
to
solve
some
food
insecurity
and
water
scarcity
crises
that
plague
a
significant
portion
our
world
today
but
also
holds
promise
reduce
cost
associated
with
treatment
industrial
agricultural
wastewater.
Resource
recovery
SCP
from
organic
waste
by
microbes
like
yeast
microalgae
is
commonly
documented.
However,
recently,
class
phototrophic
bacteria,
purple
non-sulphur
bacteria
(PNSB),
emerged
as
favourable
option
in
terms
both
wastewater
resource
recovery.
PNSB
are
metabolically
versatile
tolerant
wide
range
conditions,
hence
their
ability
thrive
diverse
streams.
Besides
its
rich
content,
contains
other
nutritionally
valuable
bioproducts
carotenoids,
coenzyme
Q10,
5-aminolevulinic
acid,
pantothenic
acid.
Recent
evidence
indicates
PNSB-based
aquafeed
enhances
growth
boosts
immunity
certain
aquaculture
trials.
It
does
possess
same
toxicity
most
gram-negative
due
comparatively
less
potent
lipopolysaccharide
composition.
With
promising
prospects
SCP,
it
critical
extensively
examine
landscape
holistic
standpoint,
highlighting
challenges
large-scale
may
pose.
Thus,
this
review
explores
comparative
advantages
utilizing
for
production,
essential
components
processing,
possible
environmental
economic
gains
process.
Current
future
outlooks
examined.
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: April 19, 2023
Abstract
Our
current
food
system
relies
on
unsustainable
practices,
which
often
fail
to
provide
healthy
diets
a
growing
population.
Therefore,
there
is
an
urgent
demand
for
new
sustainable
nutrition
sources
and
processes.
Microorganisms
have
gained
attention
as
source
solution,
due
their
low
carbon
footprint,
reliance
land,
water
seasonal
variations
coupled
with
favourable
nutritional
profile.
Furthermore,
the
emergence
use
of
tools,
specifically
in
synthetic
biology,
uses
microorganisms
expanded
showing
great
potential
fulfil
many
our
dietary
needs.
In
this
review,
we
look
at
different
applications
food,
examine
history,
state-of-the-art
disrupt
foods
systems.
We
cover
both
microbes
produce
whole
out
biomass
cell
factories
make
highly
functional
ingredients.
The
technical,
economical,
societal
limitations
are
also
discussed
together
future
perspectives.
Trends in biotechnology,
Journal Year:
2023,
Volume and Issue:
41(3), P. 452 - 471
Published: Jan. 25, 2023
The
urge
for
food
security
and
sustainability
has
advanced
the
field
of
microalgal
biotechnology.
Microalgae
are
microorganisms
able
to
grow
using
(sun)light,
fertilizers,
sugars,
CO2,
seawater.
They
have
high
potential
as
a
feedstock
food,
feed,
energy,
chemicals.
faster
higher
areal
productivity
than
plant
crops,
without
competing
agricultural
land
with
100%
efficiency
uptake
fertilizers.
In
comparison
bacterial,
fungal,
yeast
single-cell
protein
production,
based
on
hydrogen
or
sugar,
microalgae
show
land-use
efficiency.
New
insights
provided
regarding
replacing
soy
protein,
fish
oil,
palm
oil
being
used
cell
factories
in
modern
industrial
biotechnology
produce
designer
recombinant
proteins,
biopharmaceuticals,
vaccines.
Global Challenges,
Journal Year:
2023,
Volume and Issue:
7(5)
Published: April 25, 2023
Dietary
proteins
derived
from
animal
sources,
although
containing
well-balanced
profiles
of
essential
amino
acids,
have
considerable
environmental
and
adverse
health
effects
associated
with
the
intake
some
protein-based
products.
Consuming
foods
based
on
carries
a
higher
risk
developing
non-communicable
diseases
such
as
cancer,
heart
disease,
non-alcoholic
fatty
liver
disease
(NAFLD),
inflammatory
bowel
(IBD).
Moreover,
dietary
protein
consumption
is
increasing
due
to
population
growth,
posing
supply
challenge.
There
is,
therefore,
growing
interest
in
discovering
novel
alternative
sources.
In
this
context,
microalgae
been
recognized
strategic
crops
that
can
provide
sustainable
source
protein.
Compared
conventional
high-protein
crops,
using
microalgal
biomass
for
production
presents
several
advantages
food
feed
terms
productivity,
sustainability,
nutritional
value.
positively
impact
environment
by
not
exploiting
land
or
causing
water
pollution.
Many
studies
revealed
potential
an
added
value
positive
human
their
anti-inflammatory,
antioxidant,
anti-cancer
properties.
The
main
emphasis
review
health-promoting
applications
microalgae-based
proteins,
peptides,
bioactive
substances
IBD
NAFLD.
Future Foods,
Journal Year:
2024,
Volume and Issue:
9, P. 100318 - 100318
Published: Feb. 12, 2024
The
world
population
is
expected
to
reach
9.8
billion
by
2050
according
a
report
the
United
Nations.
global
demand
for
alternative
proteins
from
different
sources,
such
as
microalgae,
mycoproteins,
insects,
cell-based,
cultured
meat,
meat
substitutes,
dairy
alternatives,
and
fungi-based
proteins,
projected
USD
290
2035.
Due
their
similar
characteristics,
offered
at
relatively
more
affordable
cost
than
animal
plant-based
are
experiencing
significant
demand.
In
recent
years,
industrial
production
of
microalgal
biomass
has
received
attention
due
its
rich
content
quality
lipids,
fatty
acids,
pigments,
whose
products
commercial
interest
in
field
food
technology
engineering.
Microalgae
can
be
grown
easily
open
closed
systems
high-value
products.
Spirulina
Chlorella
have
outstanding
ability
accumulate
protein
already
been
used
products,
feed,
nutraceuticals,
pharmaceuticals.
Here,
we
review
current
literature,
including
new
insights
into
patent
landscape
about
algal
wholistically
quality,
culture
conditions,
recovery,
potential
applications
uses,
discuss
find
sources
needs.
Fermentation,
Journal Year:
2025,
Volume and Issue:
11(1), P. 24 - 24
Published: Jan. 9, 2025
Climate
change
and
environmental
impacts
from
greenhouse
gas
emissions
have
spurred
on
efforts
to
reduce
these
emissions.
Meat
production,
especially
cattle,
is
a
significant
contributor,
releasing
methane—a
far
more
potent
than
CO2—and
driving
deforestation
for
pastureland.
As
sustainable
alternative,
Single-Cell
Protein
(SCP),
derived
microorganisms
like
bacteria,
yeast,
algae,
offers
high
nutritional
value
with
lower
impact.
SCP
production
has
advanced
through
process
optimization,
the
use
of
eco-friendly
substrates
such
as
agro-industrial
food
waste,
cultivation
safe
classified
Generally
Regarded
Safe
(GRAS).
Innovations
in
flavor
texture,
including
myoglobin
natural
polymers
mimic
meat
properties,
further
improved
SCP’s
appeal.
Despite
advances,
challenges
remain
optimizing
parameters,
enhancing
sensory
acceptance,
ensuring
regulatory
compliance
market
introduction.
This
review
explores
potential
serve
protein
source,
addressing
both
concerns
demands.
It
highlights
recent
advancements
techniques
improvements
while
discussing
their
role
environmentally
friendly
health-conscious
systems.
stands
out
promising
solution
reducing
emissions,
offering
an
efficient
alternative
conventional
sources.
Foods,
Journal Year:
2022,
Volume and Issue:
12(1), P. 107 - 107
Published: Dec. 25, 2022
Microbial
proteins,
i.e.,
single-cell
proteins
or
microbial
biomass,
can
be
cultivated
for
food
and
animal
feed
due
to
their
high
protein
content
the
fact
that
they
represent
a
rich
source
of
carbohydrates,
minerals,
fats,
vitamins,
amino
acids.
Another
advantage
is
rapid
production
growth
rate
microorganisms
possibility
using
agro-industrial
waste,
residues
by-products
through
this
renewable
technology.
Agro-industrial
materials
obtained
from
various
processes
in
agriculture
agriculture-related
industries;
taking
into
account
composition
characteristics,
as
well
vast
amounts,
have
an
enormous
potential
generate
sustainable
bioproducts,
such
proteins.
This
review
aims
summarize
contemporary
scientific
research
related
on
by-products,
emphasize
current
state
importance
ease
crisis
support
development.
Bioengineering,
Journal Year:
2022,
Volume and Issue:
9(11), P. 623 - 623
Published: Oct. 28, 2022
Food
waste
is
a
serious
problem
with
negative
environmental
and
economic
consequences.
Unused
food
(either
as
or
by-products
referred
to
residues
in
the
present
work)
source
of
carbohydrates,
lipids,
proteins,
vitamins,
minerals
bioactive
compounds
that
could
be
used
an
alternate
secondary
life
cycle
avoid
discarding
it.
The
work
reviews
potential
use
for
bioengineering
single-cell
protein
(SCP),
addressing
aspects
production,
nutrition
safety,
well
main
challenges
perspectives.
SCP
obtained
from
various
microorganisms,
including
fungi,
bacteria,
yeasts
algae,
pure
mixed
form.
generally
contains
higher
percentage
(30–80%)
compared
soy
(38.6%),
fish
(17.8%),
meat
(21.2%)
whole
milk
(3.28%).
essential
amino
acids,
methionine,
threonine
lysine.
substrates
production
would
reduce
costs
(35–75%);
however,
optimization
industrial
scaling
are
some
its
sustainable
production.
agro
industry
promising
alternative
obtain
according
circular
scheme.