In
Italy,
the
utilised
agricultural
area
(UAA)
is
equal
to
approximately
41.8%
of
surface
entire
state:
optimising
production
using
new
technologies
therefore
makes
it
possible
improve
performance
soil
and,
consequently,
its
wellbeing,
both
necessary
conditions
for
environmental
protection
ecosystems
and
conscious
management
resources.
Many
fruit
vegetable
varieties
produce
ethylene
during
ripening
(among
them,
climacteric
ones
even
after
they
have
been
harvested).
Being
able
monitor
concentration
in
an
field
or
greenhouse
(or,
case
fruits
vegetables
harvest
warehouses)
optimise
their
harvest,
manage
packaging
sale,
reduce
waste
wastage.
The
DIAL
(Differential
Absorption
Lidar)
technique
measure
profile
species
atmosphere.
this
work
possibility
estimate
a
evaluated
by
numerical
simulations.
interference
other
chemicals,
such
as
water
vapour,
assessed
use
multiwavelength
approaches
analysed
accuracy
measurements,
different
hardware
configurations
are
proposed.
Food Quality and Safety,
Journal Year:
2023,
Volume and Issue:
7
Published: Jan. 1, 2023
Abstract
Objectives
The
quality
of
the
fruit
seriously
affects
economic
value
fruit.
Fruit
is
related
to
many
ripening
parameters,
such
as
soluble
solid
content
(SSC),
pH,
and
firmness
(FM),
a
complex
process.
Traditional
methods
are
inefficient,
do
not
guarantee
quality,
adapt
current
rhythm
market.
In
this
paper,
was
designed
implemented
for
prediction
maturity
level
classification
Philippine
Cavendish
bananas.
Materials
Methods
changes
bananas
in
different
stages
were
analyzed.
Twelve
light
intensity
reflectance
values
each
stage
compared
conventionally
measured
SSC,
FM,
PH,
color
space.
Results
Our
device
can
be
with
traditional
forms
measurement.
experimental
results
show
that
established
predictive
model
specific
preprocessing
modeling
algorithms
effectively
determine
various
banana
parameters
(SSC,
L*,
a*,
b*).
RPD
SSC
a*
greater
than
3.0,
L*
b*
between
2.5
pH
FM
2.0
2.5.
addition,
new
method
(FSC)
proposed,
showed
could
classify
classes
(i.e.
four
levels)
an
accuracy
rate
up
97.5%.
Finally,
MLR
FSC
models
imported
into
MCU
realize
near-range
long-range
real-time
display
data.
Conclusions
These
also
applied
more
broadly
detection,
providing
basic
framework
future
research.
Journal of Food Process Engineering,
Journal Year:
2023,
Volume and Issue:
46(12)
Published: Oct. 13, 2023
Abstract
Determining
the
ripening
level
of
bananas
in
environment
banana
plays
an
important
role
ensuring
quality
bananas,
reducing
losses
and
waste,
improving
economic
benefits.
Traditional
monitoring
methods
face
a
series
challenges
such
as
inefficiency,
high
energy
consumption,
cost.
This
paper
aims
to
develop
flexible
wireless
situ
optical
sensing
system
(FIS)
for
with
good
prediction
effect,
low
economy.
When
process,
ripeness
can
be
accurately
determined
without
taking
out
bananas.
Among
them,
effect
on
soluble
solid
content
a*
is
best,
residual
predictive
deviation
value
above
3,
classification
accuracy
95%.
Compared
other
commercially
available
spectrometers,
device
exhibits
lowest
power
consumption
characteristics.
The
theoretical
maximum
FIS
only
627
mW,
single
measurement
consumes
15
J.
overall
price
does
not
exceed
$60.
application
effectively
reduce
waste
during
greatly
alleviate
labor‐intensive
inefficient
problems
fruit
maturity
monitoring,
thereby
promoting
more
sustainable
cleaner
production
industry.
ACS Applied Electronic Materials,
Journal Year:
2024,
Volume and Issue:
6(5), P. 3597 - 3609
Published: April 17, 2024
This
paper
proposes
an
LIG-based
flexible
sensing
and
heating
system
for
food
monitoring
(FTMS)
frost
protection
of
in
cold
storage.
The
FTMS
integrates
two
major
components:
temperature
a
laser-induced
graphene
(LIG)
patch.
Factors
affecting
the
performance
LIG
patches
were
investigated
from
electrical,
thermoelectric,
microscopic
levels
patches.
best
prepared
was
achieved
when
power
12.5%
scanning
rate
120
mm/s.
In
simulation
application
phase,
through
this
system,
antifrostbite
test
is
carried
out
on
oranges,
pears,
other
fruits;
output
voltage
about
3
V,
it
only
takes
14–20
s
time
fruit
meets
damage
to
pulled
back
set
range,
results
show
that
could
effectively
resist
frostbite
monitor
surface
fruits
efficiently.
It
has
high
value
reducing
waste
rates.
future,
we
look
forward
its
rare
plant
high-value-added
crop
protection.
