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CC B
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li
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C
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p
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A
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:
D
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Hea
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s
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Dah
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Sp
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5
5
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s
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ac
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id
1.
I
NT
RO
D
UCT
I
O
N
Fo
o
d
s
af
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s
till
th
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w
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co
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n
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ld
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n
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co
n
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a
m
i
n
ated
f
o
o
d
ev
er
y
y
ea
r
[
1
]
,
[
2
]
.
Fo
o
d
b
o
r
n
e
ill
n
ess
r
es
u
lti
n
g
f
r
o
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co
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n
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ted
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m
icr
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s
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to
x
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s
ca
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s
in
g
s
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v
er
e
cli
n
ical
s
y
m
p
to
m
s
,
cr
itical
ca
s
e
s
an
d
ev
en
d
ea
t
h
.
A
l
th
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p
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tab
le,
f
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b
o
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n
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d
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(
FB
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r
em
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n
a
m
aj
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p
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ea
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d
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v
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co
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to
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to
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b
id
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talit
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id
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esp
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n
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u
s
tr
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g
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f
o
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to
e
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s
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r
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itar
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p
r
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ctio
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o
d
-
b
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b
u
r
d
en
to
th
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ea
lt
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ca
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y
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te
m
a
n
d
h
ar
m
i
n
g
tr
ad
e
an
d
to
u
r
is
m
[
3
]
.
P
o
o
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s
an
itatio
n
,
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m
p
r
o
p
er
p
er
s
o
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ien
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a
n
d
co
n
ta
m
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n
ated
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te
n
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ils
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u
n
tr
ea
ted
w
ater
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ed
b
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t
v
en
d
o
r
s
in
d
ev
elo
p
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g
co
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n
tr
ies,
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ac
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as
a
co
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it
f
o
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m
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s
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io
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o
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p
ath
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en
s
v
ia
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d
s
to
h
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m
an
s
[
4
]
.
Fo
o
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ler
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als
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h
o
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ib
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f
o
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h
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n
d
li
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la
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n
p
r
o
v
id
i
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g
h
y
g
ie
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ic
f
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d
[
5
]
.
Fo
o
d
h
a
n
d
ler
s
m
u
s
t
en
s
u
r
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f
o
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d
s
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t
y
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d
p
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ev
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n
t
f
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d
co
n
ta
m
i
n
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n
t
h
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o
u
g
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o
u
t
th
e
p
r
o
d
u
ctio
n
ch
ai
n
a
ll
t
h
e
w
a
y
f
r
o
m
p
r
ep
ar
atio
n
o
f
f
o
o
d
,
s
to
r
in
g
,
co
o
k
in
g
an
d
s
er
v
in
g
[
6
]
,
th
er
ef
o
r
e
it
is
v
er
y
i
m
p
o
r
ta
n
t
f
o
r
f
o
o
d
s
af
et
y
d
u
r
i
n
g
f
o
o
d
s
er
v
ice
[
7
]
.
T
h
e
b
eh
av
io
r
o
f
h
ea
lt
h
y
f
o
o
d
p
r
o
ce
s
s
in
g
b
eg
in
s
w
it
h
th
e
i
n
ten
tio
n
to
p
er
f
o
r
m
s
a
f
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f
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d
-
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n
d
li
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g
p
r
ac
tices.
T
h
e
in
te
n
tio
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to
b
eh
a
v
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o
f
a
f
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o
d
h
an
d
ler
is
in
f
l
u
en
ce
d
b
y
in
ter
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al
f
ac
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f
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m
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T
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tr
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b
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d
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w
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p
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w
ill
p
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to
p
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f
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T
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n
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m
s
,
an
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f
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f
f
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[
8
]
.
A
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in
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as
t
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p
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p
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d
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Me
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w
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tiv
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n
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r
m
s
ar
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s
o
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a
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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P
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2252
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8806
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319
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[
9
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.
T
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in
cr
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u
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b
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to
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1
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Un
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[
1
9
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.
3
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3
.
T
he
re
la
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hi
p bet
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f
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Self
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m
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if
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p
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a
v
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[
2
0
]
.
Self
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f
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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2
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1
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No
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2
,
J
u
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e
20
2
1
:
3
18
–
3
23
322
Self
-
e
f
f
icac
y
i
s
a
p
er
s
o
n
's
b
elief
in
t
h
e
ab
ilit
y
to
co
m
p
lete
a
j
o
b
o
r
b
eh
av
io
r
.
I
n
o
th
er
w
o
r
d
s
,
th
e
in
d
iv
id
u
a
l
m
o
tiv
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tio
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s
m
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r
e
b
ased
o
n
w
h
at
t
h
e
y
b
eliev
e
th
a
n
o
n
an
o
b
j
ec
tiv
e
ass
e
s
s
m
e
n
t
[
2
1
]
.
T
h
e
s
elf
-
e
f
f
icac
y
o
f
a
p
er
s
o
n
is
also
in
f
l
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ce
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b
y
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h
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th
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s
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h
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a
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u
ca
tio
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.
P
r
ev
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esear
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t
h
at
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f
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d
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r
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n
f
r
o
m
d
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in
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n
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a
tiv
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h
ea
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h
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av
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r
s
[
2
2
]
.
Oth
er
s
tu
d
ie
s
s
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e
s
ted
t
h
at
s
elf
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at
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f
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ter
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s
co
r
es
t
h
an
th
o
s
e
at
lo
w
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s
tag
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s
[
2
3
]
.
Hig
h
s
el
f
-
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f
f
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ll
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f
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t
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m
s
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d
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I
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P
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R
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tain
ed
o
f
4
.
9
8
w
i
th
a
C
I
v
a
lu
e
o
f
9
9
%
=2
.
6
4
-
1
9
.
2
8
w
h
ic
h
d
o
es
n
o
t
i
n
clu
d
e
t
h
e
n
u
m
b
e
r
1
.
T
h
e
m
ea
n
i
n
g
o
f
th
e
R
P
v
al
u
e
is
th
at
f
o
o
d
h
a
n
d
ler
s
w
h
o
h
a
v
e
lo
w
s
el
f
-
e
f
f
ic
ac
y
h
a
v
e
a
c
h
a
n
ce
o
f
4
.
9
8
ti
m
es
m
o
r
e
li
k
el
y
to
h
av
e
w
ea
k
i
n
te
n
tio
n
s
t
h
a
n
f
o
o
d
h
an
d
ler
s
w
it
h
h
i
g
h
s
elf
-
e
f
f
ic
ac
y
.
I
n
o
th
er
w
o
r
d
s
,
f
o
o
d
h
a
n
d
ler
s
w
it
h
h
i
g
h
s
el
f
-
ef
f
icac
y
w
i
ll h
a
v
e
a
s
tr
o
n
g
i
n
t
en
tio
n
to
p
er
f
o
r
m
s
a
f
e
f
o
o
d
-
h
a
n
d
lin
g
p
r
ac
tices i
n
f
o
o
d
p
r
o
ce
s
s
i
n
g
.
B
ased
o
n
th
e
d
ata
in
T
ab
le
2
,
it
is
k
n
o
w
n
t
h
at
4
3
.
7
5
%
o
f
f
o
o
d
h
an
d
ler
s
h
av
e
lo
w
s
e
lf
-
e
f
f
icac
y
.
T
h
e
g
r
ea
ter
n
u
m
b
er
o
f
f
o
o
d
h
an
d
ler
s
w
h
o
h
a
v
e
lo
w
s
el
f
-
e
f
f
i
ca
c
y
ca
n
b
e
ca
u
s
ed
th
e
lev
el
o
f
ed
u
ca
t
io
n
o
f
f
o
o
d
h
an
d
ler
s
is
s
till
r
elat
iv
el
y
lo
w
(
s
ec
o
n
d
ar
y
le
v
el)
(
5
6
.
2
5
%).
I
n
p
r
ev
io
u
s
[
2
4
]
r
esear
ch
th
e
ed
u
ca
tio
n
al
s
tat
u
s
w
a
s
id
en
ti
f
ied
as
th
e
f
ac
to
r
s
h
av
in
g
a
s
tr
o
n
g
er
s
ig
n
i
f
ica
n
t
as
s
o
ciatio
n
w
i
th
th
e
f
o
o
d
s
af
et
y
p
r
ac
tice.
I
n
ad
d
itio
n
,
b
ased
o
n
th
e
r
esu
lts
o
f
f
ield
o
b
s
er
v
atio
n
s
it
is
k
n
o
w
n
t
h
at
t
h
e
av
ailab
ili
t
y
o
f
co
o
k
in
g
i
n
f
r
astru
c
tu
r
e
an
d
f
ac
ili
t
y
i
s
s
t
ill
li
m
ited
,
w
h
ich
is
r
e
f
lecte
d
i
n
th
e
lo
w
o
w
n
er
s
h
ip
o
f
t
h
e
r
ef
r
i
g
er
ato
r
,
th
e
k
itc
h
en
f
lo
o
r
is
s
t
ill
g
r
o
u
n
d
f
lo
o
r
an
d
th
e
li
m
ited
f
ac
ilit
ies
f
o
r
clea
n
w
a
ter
an
d
g
ar
b
ag
e
d
is
p
o
s
al.
B
ec
au
s
e
p
r
ev
io
u
s
r
esear
ch
s
ta
tes
th
at
th
e
ad
eq
u
ac
y
o
f
b
u
i
ld
in
g
s
an
d
f
ac
ilit
ies
is
p
o
s
iti
v
el
y
r
el
ated
to
f
o
o
d
s
af
et
y
p
r
ac
tices
[
2
5
]
.
L
o
w
le
v
els
o
f
ed
u
ca
tio
n
a
n
d
li
m
i
ted
av
ai
lab
ilit
y
o
f
s
u
p
p
o
r
tin
g
r
e
s
o
u
r
ce
ca
n
lead
to
lo
w
s
e
lf
-
e
f
f
icac
y
i
n
t
h
e
f
o
r
m
o
f
a
lo
s
s
o
f
s
elf
-
co
n
f
id
e
n
ce
s
o
th
at
y
o
u
f
ee
l
u
n
ab
le
to
ca
r
r
y
o
u
t
s
af
e
f
o
o
d
-
h
a
n
d
lin
g
p
r
ac
tices
i
n
f
o
o
d
p
r
o
ce
s
s
in
g
.
I
n
co
n
n
ec
tio
n
w
it
h
th
e
ab
o
v
e
f
a
cts,
ef
f
o
r
ts
to
in
cr
ea
s
e
t
h
e
s
e
lf
-
ef
f
icac
y
a
m
o
n
g
f
o
o
d
h
an
d
l
er
s
ar
e
im
p
o
r
tan
t.
T
h
ese
ef
f
o
r
ts
ca
n
b
e
ca
r
r
ied
o
u
t
i
n
t
h
e
f
o
r
m
o
f
tr
ain
i
n
g
to
i
m
p
r
o
v
e
k
n
o
w
led
g
e
a
n
d
s
k
ill
s
o
n
s
a
f
e
f
o
o
d
-
h
an
d
li
n
g
as
w
ell
a
s
th
e
p
r
o
v
is
io
n
o
f
v
ar
io
u
s
ad
eq
u
ate
s
u
p
p
o
r
tin
g
f
ac
il
ities
.
I
n
ac
co
r
d
an
ce
w
it
h
p
r
ev
io
u
s
r
esear
ch
w
h
ic
h
s
tate
s
th
at
h
ea
lth
ed
u
ca
tio
n
an
d
p
r
o
m
o
tio
n
o
f
h
y
g
ie
n
e
[
2
6
]
f
o
r
f
o
o
d
h
an
d
ler
s
is
i
m
p
o
r
tan
t
to
in
cr
ea
s
e
k
n
o
w
led
g
e
a
n
d
p
r
ac
tices
r
elate
d
to
h
y
g
i
en
e
i
n
t
h
e
p
r
ev
en
tio
n
an
d
co
n
tr
o
l
o
f
f
o
o
d
b
o
r
n
e
d
is
ea
s
es
[
2
7
]
,
[
2
8
]
.
R
ef
r
esh
m
en
t
tr
ain
i
n
g
a
n
d
its
r
elati
v
el
y
s
h
o
r
t
d
u
r
ati
o
n
r
e
m
ai
n
i
m
p
o
r
ta
n
t
f
o
r
i
m
p
r
o
v
in
g
f
o
o
d
s
a
f
et
y
b
eh
av
io
r
a
m
o
n
g
f
o
o
d
s
er
v
ice
w
o
r
k
er
s
[
2
9
]
.
T
h
e
s
u
p
p
o
r
t
an
d
p
o
s
itiv
e
r
ein
f
o
r
ce
m
e
n
t
a
n
d
m
o
tiv
a
tio
n
p
r
o
v
id
ed
to
f
o
o
d
h
an
d
ler
s
b
y
s
u
p
er
v
is
o
r
s
,
m
a
n
a
g
er
s
,
an
d
h
ea
lt
h
w
o
r
k
er
s
ar
e
ess
en
tial
f
o
r
th
e
s
u
cc
e
s
s
f
u
l
i
m
p
r
o
v
e
m
e
n
t
o
f
f
o
o
d
s
af
et
y
p
r
ac
tices
[
3
0
]
.
4.
CO
NCLU
SI
O
N
T
h
er
e
ar
e
v
er
y
s
i
g
n
if
ican
t
r
el
atio
n
s
h
ip
s
b
et
w
ee
n
atti
tu
d
es,
s
u
b
j
ec
tiv
e
n
o
r
m
s
,
a
n
d
s
el
f
-
e
f
f
icac
y
an
d
th
e
i
n
ten
tio
n
to
w
ar
d
s
s
a
f
e
f
o
o
d
-
h
a
n
d
li
n
g
p
r
ac
tices.
Fo
o
d
h
an
d
ler
s
s
h
o
u
ld
h
av
e
s
tr
o
n
g
i
n
te
n
tio
n
to
ca
r
r
y
o
u
t
s
a
f
e
f
o
o
d
-
h
a
n
d
li
n
g
p
r
ac
tic
es
in
p
r
o
ce
s
s
in
g
f
o
o
d
s
o
th
at
c
o
n
s
u
m
er
s
o
f
c
u
li
n
ar
y
to
u
r
is
m
in
B
an
t
u
l
R
e
g
en
c
y
ar
e
s
af
e
f
r
o
m
f
o
o
d
b
o
r
n
e
d
is
ea
s
es.
T
h
er
e
w
ill
b
e
t
h
e
n
ee
d
o
f
g
u
id
an
ce
f
o
r
f
o
o
d
h
an
d
le
r
s
th
r
o
u
g
h
v
ar
io
u
s
tr
ain
i
n
g
i
n
t
h
e
f
i
eld
o
f
s
af
e
f
o
o
d
-
h
a
n
d
lin
g
p
r
ac
tices,
s
u
p
p
o
r
t
f
r
o
m
s
ta
k
eh
o
ld
er
s
a
n
d
th
e
p
r
o
v
is
io
n
o
f
in
f
r
astru
ct
u
r
e
f
o
r
p
r
o
ce
s
s
in
g
a
d
eq
u
ate
f
o
o
d
to
en
s
u
r
e
t
h
e
i
m
p
le
m
en
ta
tio
n
o
f
s
a
f
e
f
o
o
d
-
h
an
d
lin
g
p
r
ac
tices
a
n
d
en
s
u
r
in
g
co
n
s
u
m
er
s
ar
e
s
af
e
f
r
o
m
f
o
o
d
b
o
r
n
e
d
is
ea
s
e
s
i
n
t
h
e
to
u
r
is
t
ar
ea
.
T
h
is
s
tu
d
y
h
as
t
h
e
li
m
ita
tio
n
w
h
ic
h
o
n
l
y
i
n
v
o
l
v
es
a
s
m
all
n
u
m
b
er
o
f
f
o
o
d
h
an
d
ler
s
b
ec
au
s
e
m
o
s
t
o
f
th
e
cu
l
in
ar
y
s
tall
s
ar
e
s
till
clo
s
ed
d
u
e
to
th
e
p
an
d
e
m
ic.
Ho
w
e
v
er
,
th
i
s
s
t
u
d
y
i
s
ex
p
lo
r
ato
r
y
a
n
d
s
er
v
es
as
a
p
ilo
t
s
tu
d
y
f
o
r
f
u
r
t
h
er
r
esear
ch
o
n
f
a
cto
r
s
r
elate
d
to
s
af
e
f
o
o
d
-
h
an
d
li
n
g
p
r
ac
tices
in
to
u
r
is
t
ar
ea
s
.
Fu
r
th
er
r
esear
ch
is
s
u
g
g
e
s
ted
to
in
v
o
lv
e
lar
g
er
n
u
m
b
er
s
o
f
f
o
o
d
h
an
d
ler
s
a
n
d
co
llab
o
r
ate
w
it
h
t
h
e
g
o
v
er
n
m
en
t
s
o
t
h
at
it
ca
n
e
s
tab
lis
h
a
m
o
r
e
co
m
p
r
eh
e
n
s
i
v
e
ap
p
r
o
ac
h
to
en
s
u
r
e
s
af
e
f
o
o
d
-
h
an
d
li
n
g
p
r
ac
tices in
f
o
o
d
p
r
o
ce
s
s
i
n
g
.
RE
F
E
R
E
NC
E
S
[1
]
W
HO
,
“
W
o
rld
He
a
lt
h
Da
y
2
0
1
5
Ca
m
p
a
ig
n
to
o
l
k
it
,
”
p
p
.
1
–
1
2
,
2
0
1
5
.
[2
]
F
.
F
u
n
g
,
H.
S
.
W
a
n
g
,
a
n
d
S
.
M
e
n
o
n
,
“
F
o
o
d
sa
f
e
t
y
in
th
e
2
1
st
c
e
n
t
u
ry
,
”
Bi
o
me
d
ica
l
J
o
u
rn
a
l,
v
o
l
.
4
1
,
n
o
.
2
,
p
p
.
8
8
-
9
5
,
2
0
1
8
.
[3
]
W
HO
,
“
S
trate
g
i
c
P
lan
f
o
r
F
o
o
d
S
a
fe
t
y
,
”
Or
g
a
n
.
M
u
n
d
.
d
a
S
a
ú
d
e
,
p
p
.
1
–
3
1
,
2
0
1
3
.
[4
]
S
.
N.
On
y
e
n
e
h
o
a
n
d
C.
W
.
He
d
b
e
rg
,
“
A
n
a
ss
e
s
s
m
e
n
t
o
f
f
o
o
d
sa
f
e
t
y
n
e
e
d
s
o
f
r
e
sta
u
ra
n
ts
in
Ow
e
rri,
Im
o
S
tate
,
Nig
e
ria,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
En
v
iro
n
me
n
ta
l
Res
e
a
rc
h
a
n
d
P
u
b
li
c
He
a
lt
h
,
v
o
l.
1
0
,
n
o
.
8
,
p
p
.
3
2
9
6
-
3
3
0
9
,
2
0
1
3
,
d
o
i:
1
0
.
3
3
9
0
/i
jer
p
h
1
0
0
8
3
2
9
6
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t
.
J
.
P
u
b
lic
Hea
lth
Sci
.
I
SS
N:
2252
-
8806
I
n
ten
tio
n
o
n
fo
o
d
s
a
fety
a
mo
n
g
fo
o
d
h
a
n
d
lers
a
t th
e
b
ea
c
h
c
u
lin
a
r
y
to
u
r
is
m
a
r
ea
(
A
s
ep
R
u
s
tia
w
a
n
)
323
[5
]
S
.
P
h
i
ll
ip
a
n
d
E.
A
n
it
a
,
“
Ef
f
ic
a
c
y
o
f
th
e
th
e
o
r
y
o
f
p
lan
n
e
d
b
e
h
a
v
io
u
r
m
o
d
e
l
in
p
re
d
icti
n
g
sa
fe
f
o
o
d
h
a
n
d
li
n
g
p
ra
c
ti
c
e
s,”
Fo
o
d
Co
n
tro
l
,
v
o
l.
2
1
,
n
o
.
7
,
p
p
.
9
8
3
-
9
8
7
,
2
0
1
0
,
h
tt
p
s://
d
o
i.
o
rg
/1
0
.
1
0
1
6
/j
.
f
o
o
d
c
o
n
t.
2
0
0
9
.
1
2
.
0
1
2
.
[6
]
H.
K.
L
e
e
,
H.
A
b
d
u
l
Ha
li
m
,
K.
L
.
T
h
o
n
g
,
a
n
d
L
.
C.
Ch
a
i,
“
A
ss
e
ss
m
e
n
t
o
f
f
o
o
d
sa
f
e
t
y
k
n
o
w
led
g
e
,
a
tt
it
u
d
e
,
se
lf
-
re
p
o
rted
p
ra
c
ti
c
e
s,
a
n
d
m
icro
b
io
l
o
g
ica
l
h
a
n
d
h
y
g
ien
e
o
f
f
o
o
d
h
a
n
d
lers
,
”
In
t.
J
.
En
v
iro
n
.
Res
.
Pu
b
li
c
He
a
lt
h
,
v
o
l.
1
4
,
n
o
.
1
,
P
P
.
1
-
1
4
,
2
0
1
7
,
d
o
i:
1
0
.
3
3
9
0
/i
jerp
h
1
4
0
1
0
0
5
5
.
[
7
]
L
.
M
.
Z
a
n
i
n
,
D
.
T
.
d
a
C
u
n
h
a
,
V
.
V
.
d
e
R
o
s
s
o
,
V
.
D
.
C
a
p
r
i
l
e
s
,
a
n
d
E
.
S
t
e
d
e
f
e
l
d
t
,
“
K
n
o
w
l
e
d
g
e
,
a
t
t
i
t
u
d
e
s
a
n
d
p
r
a
c
t
i
c
e
s
o
f
f
o
o
d
h
a
n
d
l
e
r
s
i
n
f
o
o
d
s
a
f
e
t
y
:
A
n
i
n
t
e
g
r
a
t
i
v
e
r
e
v
i
e
w
,
”
F
o
o
d
R
e
s
e
a
r
c
h
I
n
t
e
r
n
a
t
i
o
n
a
l
,
v
o
l
.
1
0
0
,
n
o
.
J
u
l
y
,
p
p
.
5
3
-
6
2
,
2
0
1
7
.
[8
]
I.
A
jz
e
n
,
“
Co
n
su
m
e
r
a
tt
it
u
d
e
s
a
n
d
b
e
h
a
v
io
r:
t
h
e
th
e
o
ry
o
f
p
lan
n
e
d
b
e
h
a
v
io
r
a
p
p
li
e
d
t
o
f
o
o
d
c
o
n
su
m
p
ti
o
n
d
e
c
isio
n
s,”
It
a
li
a
n
Rev
iew o
f
A
g
ri
c
u
lt
u
ra
l
Eco
n
o
mic
s
,
v
o
l
.
7
0
,
n
o
.
2
,
p
p
.
1
2
1
-
1
3
8
,
2
0
1
5
.
[9
]
De
p
a
rtme
n
t
o
f
T
o
u
rism
, “
DIY
T
o
u
rism
S
tatisti
c
s
/
S
ta
ti
stik P
a
riwisa
ta
DIY
,
”
2
0
1
8
.
[1
0
]
D
.
S
u
ry
a
n
i,
“
T
h
e
e
x
isten
c
e
o
f
th
e
n
u
m
b
e
r
o
f
g
ril
led
p
o
m
f
re
t
f
ish
g
e
r
m
s
a
n
d
g
ril
led
tab
lew
a
re
/
Ke
b
e
ra
d
a
a
n
A
n
g
k
a
Ku
ma
n
Ik
a
n
B
a
wa
l
Ba
k
a
r
d
a
n
Pe
ra
la
t
a
n
M
a
k
a
n
B
a
k
a
r,
”
J
u
rn
a
l
Ke
se
h
a
ta
n
M
a
sy
a
ra
k
a
t
,
v
o
l.
9
,
n
o
.
2
,
p
p
.
1
9
1
-
1
9
6
,
2
0
1
4
,
d
o
i:
h
tt
p
s:/
/d
o
i.
o
rg
/1
0
.
1
5
2
9
4
/k
e
m
a
s.v
9
i2
.
2
8
4
8
.
[1
1
]
I.
A
jz
e
n
,
“
T
h
e
th
e
o
r
y
o
f
p
lan
n
e
d
b
e
h
a
v
io
r,
”
Or
g
a
n
iza
ti
o
n
a
l
Beh
a
v
io
r
a
n
d
Hu
ma
n
De
c
isio
n
Pro
c
e
ss
e
s
,
v
o
l.
5
0
,
n
o
.
2
,
p
p
.
1
7
9
-
2
1
1
,
1
9
9
1
,
d
o
i:
h
tt
p
s:/
/
d
o
i.
o
rg
/1
0
.
1
0
1
6
/0
7
4
9
-
5
9
7
8
(9
1
)
9
0
0
2
0
-
T.
[1
2
]
M
.
A
.
K.
A
.
K.
Bin
Ro
h
in
,
“
Kn
o
w
led
g
e
,
a
tt
it
u
d
e
s
a
n
d
p
ra
c
ti
c
e
s
(KA
P
)
o
n
g
o
o
d
m
a
n
u
f
a
c
tu
rin
g
p
ra
c
ti
c
e
s
(
G
M
P
)
a
m
o
n
g
f
o
o
d
h
a
n
d
lers
in
T
e
re
n
g
g
a
n
u
h
o
sp
it
a
ls,
”
I
n
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Ph
a
rm
a
c
y
a
n
d
Ph
a
rm
a
c
e
u
ti
c
a
l
S
c
ien
c
e
s
,
v
o
l.
8
,
n
o
.
1
1
,
p
p
.
5
3
-
5
9
,
2
0
1
6
,
d
o
i:
1
0
.
2
2
1
5
9
/
ij
p
p
s.2
0
1
6
v
8
i1
1
.
1
3
0
0
0
.
[1
3
]
W
.
H.
Ko
,
“
T
h
e
re
latio
n
sh
ip
a
m
o
n
g
f
o
o
d
sa
f
e
t
y
k
n
o
w
led
g
e
,
a
tt
it
u
d
e
s
a
n
d
se
lf
-
re
p
o
rted
HA
C
CP
p
ra
c
ti
c
e
s
in
re
sta
u
ra
n
t
e
m
p
lo
y
e
e
s,”
Fo
o
d
Co
n
tro
l
,
v
o
l
.
2
9
,
n
o
.
1
,
p
p
.
1
9
2
-
1
9
7
,
2
0
1
3
.
[1
4
]
M
.
A
.
S
h
a
p
ir
o
,
N.
P
o
rti
c
e
ll
a
,
L
.
C.
Jia
n
g
,
a
n
d
R.
B.
G
ra
v
a
n
i,
“
P
re
d
ictin
g
i
n
ten
ti
o
n
s
t
o
a
d
o
p
t
sa
f
e
h
o
m
e
f
o
o
d
h
a
n
d
l
in
g
p
ra
c
ti
c
e
s.
A
p
p
ly
in
g
th
e
th
e
o
ry
o
f
p
lan
n
e
d
b
e
h
a
v
io
r,
”
A
p
p
e
ti
te
,
v
o
l.
5
6
,
n
o
.
1
,
p
p
.
9
6
-
1
0
3
,
2
0
1
1
.
[1
5
]
C.
Bo
u
-
M
it
ri,
D.
M
a
h
m
o
u
d
,
N.
El
G
e
rg
e
s,
a
n
d
M
.
A
.
Ja
o
u
d
e
,
“
F
o
o
d
sa
f
e
t
y
k
n
o
w
led
g
e
,
a
tt
it
u
d
e
s
a
n
d
p
ra
c
ti
c
e
s
o
f
f
o
o
d
h
a
n
d
lers
i
n
leb
a
n
e
se
h
o
sp
it
a
ls:
A
c
ro
ss
-
se
c
ti
o
n
a
l
stu
d
y
,
”
Fo
o
d
Co
n
tro
l
,
v
o
l.
9
4
,
n
o
.
Ju
n
e
,
p
p
.
7
8
-
8
4
,
2
0
1
8
,
d
o
i:
h
tt
p
s:/
/d
o
i.
o
rg
/1
0
.
1
0
1
6
/j
.
f
o
o
d
c
o
n
t
.
2
0
1
8
.
0
6
.
0
3
2
.
[1
6
]
F
.
Ak
a
b
a
n
d
a
,
E.
H.
Hlo
rtsi,
a
n
d
J.
Ow
u
su
-
K
w
a
rten
g
,
“
F
o
o
d
sa
f
e
t
y
k
n
o
w
led
g
e
,
a
tt
it
u
d
e
s
a
n
d
p
ra
c
ti
c
e
s
o
f
in
stit
u
ti
o
n
a
l
f
o
o
d
-
h
a
n
d
lers
in
G
h
a
n
a
,
”
BM
C
Pu
b
li
c
He
a
lt
h
,
v
o
l
.
1
7
,
n
o
.
1
,
p
p
.
1
-
9
,
2
0
1
7
.
[1
7
]
I.
A
jze
n
,
Actio
n
C
o
n
tro
l,
S
p
ri
n
g
e
r
-
V
e
rlag
Be
rli
n
He
id
e
l
b
e
rg
,
1
9
8
5
,
p
p
.
1
1
-
3
9
.
[1
8
]
W
.
A
.
Ha
m
il
to
n
K
.
,
Da
n
iels
L
.
,
W
h
it
e
KM,
a
n
d
M
u
rra
y
M
.
,
“
P
re
d
icti
n
g
M
o
t
h
e
rs’
De
c
isio
n
s
to
In
tr
o
d
u
c
e
Co
m
p
le
m
e
n
tar
y
F
e
e
d
in
g
a
t
6
M
o
n
th
s.
A
n
In
v
e
stig
a
ti
o
n
Us
in
g
a
n
Ex
ten
d
e
d
T
h
e
o
ry
o
f
P
lan
n
e
d
Be
h
a
v
io
u
r,
”
v
o
l.
5
6
,
p
p
.
6
7
4
–
6
8
1
,
2
0
1
1
,
d
o
i:
1
0
.
1
0
1
6
/j
.
a
p
p
e
t.
2
0
1
1
.
0
2
.
0
0
2
.
[1
9
]
G
.
E.
Ru
b
y
,
U.
F
.
Un
g
k
u
Zain
a
l
A
b
id
in
,
S
.
L
ih
a
n
,
N.
N.
Ja
m
b
a
ri,
a
n
d
S
.
Ra
d
u
,
“
P
re
d
ictin
g
in
ten
ti
o
n
o
n
sa
f
e
f
o
o
d
h
a
n
d
l
in
g
a
m
o
n
g
a
d
u
lt
c
o
n
s
u
m
e
rs
:
A
c
ro
ss
s
e
c
ti
o
n
a
l
stu
d
y
in
S
ib
u
d
istri
c
t,
M
a
lay
si
a
,
”
Fo
o
d
Co
n
tr
ol
,
v
o
l.
1
0
6
,
n
o
.
Ja
n
u
a
ry
,
2
0
1
9
,
d
o
i:
1
0
.
1
0
1
6
/J.
F
O
OD
CON
T
.
2
0
1
9
.
0
6
.
0
2
2
.
[2
0
]
I
.
A
jze
n
,
Attitu
d
e
s,
Per
so
n
a
li
ty
a
n
d
Beh
a
v
io
u
r
,
M
c
G
ra
w
-
Hill
Ed
u
c
a
ti
o
n
(UK
),
2
0
0
5
.
[2
1
]
A
.
Ba
n
d
u
ra
,
S
o
c
ia
l
L
e
a
rn
i
n
g
T
h
e
o
ry
,
En
g
lew
o
o
d
Cli
f
f
,
NJ
:
P
re
n
ti
c
e
Ha
ll
,
1
9
7
7
.
[2
2
]
A
.
S
.
Be
a
v
e
rs,
J.
K.
Rich
a
rd
s,
R.
S
.
M
c
Ca
ll
u
m
,
P
.
M
.
Da
v
id
so
n
,
G
.
S
k
o
li
ts,
a
n
d
M
.
Cro
sb
y
,
“
M
e
a
su
rin
g
se
lf
-
e
ff
ic
a
c
y
o
f
f
o
o
d
sa
f
e
t
y
in
m
id
d
le sc
h
o
o
l
p
o
p
u
latio
n
s,”
Fo
o
d
Pro
tec
ti
o
n
T
re
n
d
s
,
v
o
l.
3
3
,
n
o
.
3
,
p
p
.
1
2
7
-
1
3
2
,
2
0
1
3
.
[2
3
]
C.
By
rd
-
Bre
d
b
e
n
n
e
r,
J.
M
a
u
re
r,
V
.
W
h
e
a
t
ley
,
E.
Co
tt
o
n
e
,
a
n
d
M
.
Clan
c
y
,
“
Ob
se
rv
e
d
f
o
o
d
sa
f
e
t
y
b
e
h
a
v
io
u
rs
o
f
y
o
u
n
g
a
d
u
lt
s,”
Brit
is
h
Fo
o
d
J
o
u
r
n
a
l
,
v
o
l.
1
0
9
,
n
o
.
7
,
p
p
.
5
1
9
-
5
3
0
,
2
0
0
7
.
[2
4
]
H.
Da
g
n
e
,
R.
P
.
Ra
ju
,
Z.
A
n
d
u
a
lem
,
T
.
Ha
g
o
s,
a
n
d
K.
A
d
d
is,
“
F
o
o
d
sa
f
e
t
y
p
ra
c
ti
c
e
a
n
d
it
s as
so
c
iate
d
f
a
c
to
rs a
m
o
n
g
m
o
th
e
rs
in
d
e
b
a
rq
to
w
n
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[2
7
]
M
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.
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.
,
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.
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d
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[2
9
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k
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ter
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.
[3
0
]
D.
A
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K
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n
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d
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.
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