 |
Food processing
Even
if you buy flour to make your own bread, that
flour is processed. First the wheat grains get
ground up in a mill and then different parts,
like the brown outside of the seed, get separated.
Then, if you don’t make your own bread (hardly
anyone does this anymore), the flour is mixed
with other ingredients and baked in an oven to
make the loaf you buy in the shop. That’s
an example of simple food processing. Almost every
food you buy in a packet,
box or tub is processed in some way. This
is where some problems can
start.
Most
of the food you eat will have been processed in
a factory in some way.
A
fresh orange is not processed – though
unless you eat the peel too (ugh!) you will
process it yourself by peeling the skin off. Food
processing used to be done at home but now,
people have become rather lazy – or
just too busy - and prefer to have someone
else do it so they can buy and eat right
away. This adds to the cost. How many
of the foods you eat come from factories,
do you think?
 
Here are some examples of foods made — processed — in
factories:
 |
Milk
(which is a food) usually gets put in packages
after being heated to kill any bugs (pasteurised).
Then it’s cooled and taken in big
trucks to supermarkets and shops. Milk
can be made into cheese too. Skimmed milk
has the cream taken off to be sold separately
as cream or butter. Some milk gets made
into yoghurt |
 |
Snack
foods like chips. There are hundreds. Most
of them are made from potatoes, corn (maize)
or other grains with added salt, sugar
and fat which makes them taste good
|
 |
Tinned,
frozen or dried (dehydrated) food
|
 |
Breads,
biscuits, crackers
|
 |
Soda
drinks (pop, fizzy) like cola and fruit
flavours. Some of these really
are foods because they contain "hidden" nutrients
like sugar
|
 |
Meat – animals
are killed in special factories called
abattoirs (slaughter houses). Almost every
scrap of them is used for something. For
example, their skins become leather for
clothing and shoes, and other stuff that
nobody would much like the look of gets
made into sausages and pie fillings
|
 |
Sugar.
This is made from crushing either sugar
beet or sugar cane
|
 |
Spreads
|
And
so on. I’ve only mentioned a few of the
main sorts of processed food. How many more can
you think of?
TIP:
Everything is processed if it’s not
fresh. Foods you buy in sealed packages
like cans are processed.
Try
my first
quiz: do you know which foods are
processed?

|