-
Junk food
From Wikipedia, the
free encyclopedia
Junk
food
is a pejorative term for
food
containing high levels
of
calories
from
sugar
or
fat
with little
protein
,
vitamins
or
minerals
. Use of the term
implies that a particular food has
little
nutritional
value
excessive
fat
,
sugar
,
salt
, and
calorie
s
.
[1][2][3]
Junk
food can also refer to high protein food
containing large amounts of meat
prepared with, for example, too much
unhealthy
saturated
fat
;
[
citation
needed
]
many hamburger
outlets, fried chicken outlets and the
like supply food considered junk
food.
[4]
[
better
source needed
]
Despite being labeled as
concerns and are generally safe when
integrated into a well balanced
diet.
[5]
However,
concerns about the negative health
effects resulting from the consumption of a
food
public health
awareness campaigns, and restrictions
on
advertising
and sale in several
countries.
[6][7][8]
Origin of the term
The term
junk food
dates back at
least to the early 1950s, although it has been
reported
that it was coined in 1972 by
Michael F. Jacobson
of the
Center for Science in the Public
Interest
.
[3]
In 1952, it appeared in a headline in the Lima,
Ohio,
News
,
Foods' Cause Serious
Malnutrition,
Utah,
Standard-
Examiner
, originally headlined,
: More Junk
Than
Food.
anything made principally of (1)
white flour and or (2) refined white sugar or
syrup. For
example, white bread,
crackers, cake, candy, ice cream soda, chocolate
malted, sundaes,
sweetened carbonated
beverages.
[10]
The term
cheat food
can be traced
back in
newspaper mentions to at least
1916.
[11]
Definition
Andrew F. Smith,
in his book,
Encyclopedia of Junk Food
and Fast Food
defines junk food
as
and soft drinks, which
have little or no nutritional value but do have
plenty of calories, salt,
and fats.
While not all fast foods are junk foods, most are.
Fast foods are ready-to-eat
foods
served promptly after ordering. Some fast foods
are high in calories and low in
nutritional value, while other fast
foods, such as salads, may be low in calories and
high in
nutritional
value.
[12]
Foods
commonly considered junk foods include salted
snack foods
,
gum
,
candy
,
sweet
desserts
,
fried
fast
food
, and sugary
carbonated
beverages
.
[13]
Many foods such
as
hamburgers
,
pizza
,
and
tacos
can be considered
either healthy or junk food depending
on their ingredients and preparation
methods.
[14]
The more highly
processed
items usually
fall under the junk food
category,
[15]
including
breakfast cereals that are mostly sugar or
high-fructose corn syrup and white
flour or milled corn.
[16]
Especially in the case of ethnic foods,
a classification as
rather offensive,
given that such foods may have been prepared and
consumed for
centuries and may contain
healthy
ingredients.
[
citation
needed
]
In the book,
Panic Nation:
Unpicking the
Myths We're Told About Food and Health
,
a complementary point is argued:
food
is food, and if there is no nutritional value,
then it isn't a food of any type,
otherwise.
[17]
Co-editor Vincent Marks explains,
way
of saying, 'I disapprove of it.' There are bad
diets - that is, bad mixtures and quantities
of food - but there are no 'bad foods'
except those that have become bad through
contamination or
deterioration.
[18]
Popularity and appeal
Junk
food in its various forms is extremely popular,
and an integral part of modern popular
culture. In the US, annual fast food
sales are in the area of $$160
billion,
[19]
compared to
supermarket sales of $$620
billion
[20]
(a figure which
also includes junk food in the form
of
convenience foods
, snack
foods, and candy). In 1976,
Junk Food
Junkie
,
junk food addict who
pretends to follow a healthy diet by day, while at
night he
clandestinely gorges on
Hostess Twinkies
and
Fritos
corn chips,
McDonalds
and
KFC
,
became a Top
10 pop hit in the
US.
[21]
Thirty-six years
later,
Time
placed the
Twinkie at #1
in its
supermarket shelves and in our bellies,
they've been a staple in our popular culture and,
above all, in our hearts. Often
criticized for its lack of any nutritional value
whatsoever, the
Twinkie has managed to
persevere as a cultural and gastronomical
icon.
[22]
America
also celebrates an annual National Junk Food Day
on July 21. Origins are
unclear; it is
one of around 175 US food and drink days, most
created by
want to sell more
food,
association or commodity
group.
[23]
)
Time
in 2014 published,
Crazy Junk Food
Combinations.
include:
-Flavored Oreos?
(
MTV
);
[24]
(Baltimore);
[25]
[26]
National
Junk Food Day
Huffington
Post
);
[27]
and
Junk Food Day: Got
snacks?
[28]
That
the poor eat more junk food overall than the more
affluent is quite well-established,
but
the reasons for this are not
clear.
[29]
Few studies have
focused on variations in food
perception according to socio-economic
status (SES); some studies that have
differentiated based on SES suggest
that the economically challenged don't perceive
healthy food much differently than any
other segment of the
population.
[30]
Recent
research into scarcity, combining
behavioral science and economics, suggests that,
faced
with extreme economic
uncertainty, where even the next meal may not be a
sure thing,
-
-
-
-
-
-
-
-
-
上一篇:电厂设备名称中英文对照
下一篇:九年级英语阅读理解20篇