THE
ROLE OF TECHNOLOGY IN FOOD PROCESSING
The impact of technology can be found in every sphere of
society today, the rise of technology has caused the advancement of many
sectors all over the world.
Technology has
touched every aspect of society and food science is not left out.
Technology has impacted food science just as much as it
has impacted every science, but the aspect we will be focusing on today is food processing.
WHAT
IS FOOD PROCESSING?
Food processing deals generally with every step that
goes into turning raw agricultural products into food or converting one form of
food into another form.
Food processing is where raw agricultural food products
are transformed into types of food.
Some examples of food processing are:
·
Conversion of grains into flour
·
Cooking
·
Canning etc
An example that we can all relate with will be the
conversion of raw cassava into “garri”.
Listed here are some methods of food processing you
might be familiar with;
·
Cooking
·
Mixing
·
Peeling
·
Chopping
·
Fermenting
·
Packaging etc.
Let’s take a peek into how food was processed in the
early days;
The earliest form of cooking ever known to man was
roasting, so in the early days, the only way man knew to cook his meals or
preserve them was by roasting.
Then there were other forms of cooking such as steaming
before man discovered the use of salt for food preservation.
The earliest forms of food preservation involved
roasting, steaming or salt preservation with salt preservation common.
MODERN
FOOD PROCESSING
With the industrial revolution came more forms of food
preservation such as canning, bottling, freezing, addition of chemicals etc.
As technology advanced, so did knowledge.
There are many reasons for food processing, one of the
most important being food preservation;
Food has been preserved over the years in many different
ways and has evolved from drying to canning, packaging etc.
Two methods of food processing we will consider are canning and packaging:
Canning
as
a method of food preservation:
Canning
was invented by a man called Nicholas-Francois
Appert, he introduced the method of preserving food by putting them into
sealed containers.
For a period of 14 years, he experimented with different
ways of preserving food, he published his findings and won a franc award in 1810.
He used to award money to a cannery which was called
the House
of Appert. The cannery which started its operation in the year 1812 at
Massy in France continued its operation till 1933.
Packaging
as
a method of food preservation:
Packaging
involved the technology of ensuring a commodity can be easily transported or
sold.
The economic significance of packaging was more
prominent during the start of the industrial revolution.
Packaging has varied in forms over time, from the use of
glass containers to the use of wooden pallets, crates, plastics etc.
Types of packaging is highly dependent on the type of
product, size of product , the products natural shelf life etc.
Packaging is a very important aspect of food processing
and preservation.
Other reasons for food processing are:
·
To
get rid of inedible parts
·
Conversion
to other forms of food
·
Health
purposes etc.
ADVANTAGES
OF FOOD PROCESSING
The benefits and advantages of food processing are
numerous; food processing has added so much value to food science and
agriculture as a whole.
Food processing technology can be said to be a major
blessing that was bestowed during the industrial revolution.
Some advantages of food processing are:
1. Can help
food stay fresh for longer periods
2. Facilitates
the production of not just edible food but also healthy food
3. Can help
to increase food quality
4. Can prolong
the shelf life of food etc.
THE
ROLE OF TECHNOLOGY IN FOOD PROCESSING
The industrial revolution of agriculture which spanned
from the late 18th century to the early 19th century had
a huge impact on the agricultural sector.
The industrial revolution saw the invention of machines,
improvement in electricity, use of artificial fertilizers, interest in studying
agricultural genetics etc.
There are different ways technology is used in food
production and processing today, some of the ways are
·
The
use of drones
The use of drones helps to save time
and pass information faster. Drones are used to get a general view of farms or
fields to ascertain which crops are bad and need to be attended to and also to
test the soil.
·
Sensors
These can help to control the process
of food production by transforming the physical world into digital data. It
helps workers to get first hand information about products faster and
accurately.
·
The
use of robots
Robots can help make life easier. They
can assist in carrying out tasks that might pose a threat to the human body
with little or no risks. With robots, there has been a reduction in the rate of
factory accidents.
Technology in food production and processing has come to
stay.
Technology in the agricultural sector has shown us that
more can be achieved; we can produce more, reach more persons, keep our food
fresh for longer periods and produce more healthy meals.
Food science will forever be in awe of the changes that
the industrial revolution brought.
The effects of the agricultural revolution will be seen
for a very long time.

Comments
Post a Comment