Year 12 HSC Food Technology
notes
The Australian Food Industry
Sectors of the Australian Food Industry
There are 4 main sectors of the AFI:
1. Agriculture and Fisheries → farming and aquaculture. E.g. dairy farmer, beef/cattle
farming, oyster farming
2. Food Manufacture → food is processed/ transformed and packaged. E.g.
fermenting, value-added products, milling flour, canning
3. Food Service and Catering → where you buy ready to eat foods. E.g. McDonalds
4. Food Retail → where food is sold. E.g. Coles
● No sector is independent - all sectors rely on one another
Agriculture and Fisheries
Agriculture describes the activity of cultivating the land to grow food and includes farming
both plants and animals.
Fisheries is the production and cultivation of plants and animals in an aquatic environment.
- Commercial fishing is the largest component of the sector with aquaculture gaining
popularity
Aquaculture is the controlled farming of fish and shellfish as well as harvesting of plant
species (e.g. bull kelp and marine algae)
There have been many changes over the past 200 years in order for the sector to adapt the
constantly changing environmental conditions and hence produce adequate, quality produce
and livestock.
, - This has made agricultural practices more mechanised and dependent on new
technologies and farming methods as the industry seeks to remain viable and more
sustainable into the future.
- **approximately ⅔ of AUS land is used for agricultural purposes
Many of the processing or value-adding to many products like milk and eggs occur close to
the farming areas, thereby generating economic activity in regional areas.
Australia’s consumption of fish and seafood has led to increasing production of fish and
other aquatic species.
- More than 600 varieties of fresh and saltwater species are grown in Australia and
they are consumed locally and exported to countries like Japan
Food Processing and Manufacturing
Majority of plants and animals produced from the first sector undergo some form of
‘value-adding’ or alteration in one way or another before they reach the consumer
Value adding is the processing or enhancement of a product to increase its shelf-life and/or
selling price.
This sector is the largest sector of the agri-food chain and is beneficial to the economy due
to the large expanse of employment it provides to the community.
- The cost of labour in Australia has led to an increase in highly computerised and
mechanised processing systems to ensure a safe and constant food supply as well
as maintaining economic viability (success).
Food Service and Catering
Emcompasses all commercial food preparation, production and service.
- Made up of commercial and non-commercial organisations
Commercial or profit-making ventures such as restaurants, cafes, and fast-food
establishments aim to make a profit from the food they sell.
Caterers prepare and cook food, while food service staff such as waiters deliver the food to
consumers.
Food Retail Sector
Involves selling food to consumers (the marketplace).
- The types of organisation that sell food vary both in size and the types of products
they sell
Large national food retailers include: Woolworths, Coles, IGA, Aldi.
- Generally stock a large and diverse range of products suited to a large demographic
Smaller retail outlets include: milk bars, convenience stores, petrol stations, bakeries and
butchers.
- Offer a more limited range of food items.
,Examples where an issue/ event in one sector would impact another
- Natural disaster (tsunami): directly impact the agriculture and fisheries sector due to
limited food supply available, placing pressure upon the amount of food/produce that
goes through the food processing and manufacturing sector as well as the food
service and catering and then also the food retail sector.
- Inflation in the economy causes prices of food products to increase dramatically
impacting the amount received in each of the 4 sectors.
- Emergence of new technologies in the agriculture and fisheries sectors causes an
increase in efficiency of farming of food and hence causes the following sectors to be
processing a much larger amount of food.
FOOD MANUFACTURE
Adding Value to Food Products
Each time a food is handled or processed it incurs added costs.
- At each stage, the people responsible for handling or processing the food need to
cover the costs as well as make a profit to run their business. This is achieved by
increasing the price of the product which adds to it final sale price to the consumer
and ultimately increases its value to the economy.
‘Value-adding’ refers to the way that food processing leads to increased prices for the
product.
- More highly processed foods sell for a higher price than a minimally-processed or
raw food
- The more processing involved (which thereby means a greater transformation of the
food) the higher the ‘value-added’ is = more expensive product.
Different stages of value-adding:
1. Minimally transformed food → foods are those that are washed and packaged, such
as heads of lettuce and fresh broccoli, washed and pre cut lettuce, peeled carrots,
shredded cheese, roasted and ground coffee, and chopped walnuts
2. Sustainable transformed food → may have significant processing done to it e.g.
Bread, pasta, rice crackers sausages, packaged frozen fish fillets
3. Elaborately transformed food → combinations with other foods and partial or full
preparation of the food to a ready to use form such as a meal or component of a
meal. Such as frozen meat pies, chilled pasta dishes, Frozen ready meal Lean
Cuisine, ready made soup sachets.
Emerging Technologies
My chosen example: Smart Packaging in the Australian Food Industry
Sector: Food Manufacture
How It Works
, ● Uses sensors or QR codes to monitor food freshness, temperature, and nutritional
content.
● Some packages change colour to indicate spoilage, reducing food waste.
Potential Benefits
AFI Sector:
● Improves product monitoring for retailers (e.g., Coles, Woolworths).
● Reduces food waste and extends shelf life.
● Enhances inventory management, lowering costs and increasing efficiency.
Individuals:
● Boosts consumer confidence in food safety.
● Reduces foodborne illnesses by indicating spoilage.
● Studies show over 30% increase in confidence with smart packaging.
Society:
● Addresses food waste (Australia loses ~$36.6 billion annually).
● Improves food security by reducing unnecessary disposal.
Environment:
● Reduces greenhouse gas emissions from food waste.
● Encourages biodegradable materials and responsible recycling.
Potential Risks
AFI Sector:
● High implementation costs could increase product prices.
Individuals:
● Privacy concerns over data collection on consumer habits.
Society:
● Job displacement due to automation in packaging.
Environment:
● Electronic waste from sensors and smart components.
● Potential for non-recyclable materials, impacting sustainability.
notes
The Australian Food Industry
Sectors of the Australian Food Industry
There are 4 main sectors of the AFI:
1. Agriculture and Fisheries → farming and aquaculture. E.g. dairy farmer, beef/cattle
farming, oyster farming
2. Food Manufacture → food is processed/ transformed and packaged. E.g.
fermenting, value-added products, milling flour, canning
3. Food Service and Catering → where you buy ready to eat foods. E.g. McDonalds
4. Food Retail → where food is sold. E.g. Coles
● No sector is independent - all sectors rely on one another
Agriculture and Fisheries
Agriculture describes the activity of cultivating the land to grow food and includes farming
both plants and animals.
Fisheries is the production and cultivation of plants and animals in an aquatic environment.
- Commercial fishing is the largest component of the sector with aquaculture gaining
popularity
Aquaculture is the controlled farming of fish and shellfish as well as harvesting of plant
species (e.g. bull kelp and marine algae)
There have been many changes over the past 200 years in order for the sector to adapt the
constantly changing environmental conditions and hence produce adequate, quality produce
and livestock.
, - This has made agricultural practices more mechanised and dependent on new
technologies and farming methods as the industry seeks to remain viable and more
sustainable into the future.
- **approximately ⅔ of AUS land is used for agricultural purposes
Many of the processing or value-adding to many products like milk and eggs occur close to
the farming areas, thereby generating economic activity in regional areas.
Australia’s consumption of fish and seafood has led to increasing production of fish and
other aquatic species.
- More than 600 varieties of fresh and saltwater species are grown in Australia and
they are consumed locally and exported to countries like Japan
Food Processing and Manufacturing
Majority of plants and animals produced from the first sector undergo some form of
‘value-adding’ or alteration in one way or another before they reach the consumer
Value adding is the processing or enhancement of a product to increase its shelf-life and/or
selling price.
This sector is the largest sector of the agri-food chain and is beneficial to the economy due
to the large expanse of employment it provides to the community.
- The cost of labour in Australia has led to an increase in highly computerised and
mechanised processing systems to ensure a safe and constant food supply as well
as maintaining economic viability (success).
Food Service and Catering
Emcompasses all commercial food preparation, production and service.
- Made up of commercial and non-commercial organisations
Commercial or profit-making ventures such as restaurants, cafes, and fast-food
establishments aim to make a profit from the food they sell.
Caterers prepare and cook food, while food service staff such as waiters deliver the food to
consumers.
Food Retail Sector
Involves selling food to consumers (the marketplace).
- The types of organisation that sell food vary both in size and the types of products
they sell
Large national food retailers include: Woolworths, Coles, IGA, Aldi.
- Generally stock a large and diverse range of products suited to a large demographic
Smaller retail outlets include: milk bars, convenience stores, petrol stations, bakeries and
butchers.
- Offer a more limited range of food items.
,Examples where an issue/ event in one sector would impact another
- Natural disaster (tsunami): directly impact the agriculture and fisheries sector due to
limited food supply available, placing pressure upon the amount of food/produce that
goes through the food processing and manufacturing sector as well as the food
service and catering and then also the food retail sector.
- Inflation in the economy causes prices of food products to increase dramatically
impacting the amount received in each of the 4 sectors.
- Emergence of new technologies in the agriculture and fisheries sectors causes an
increase in efficiency of farming of food and hence causes the following sectors to be
processing a much larger amount of food.
FOOD MANUFACTURE
Adding Value to Food Products
Each time a food is handled or processed it incurs added costs.
- At each stage, the people responsible for handling or processing the food need to
cover the costs as well as make a profit to run their business. This is achieved by
increasing the price of the product which adds to it final sale price to the consumer
and ultimately increases its value to the economy.
‘Value-adding’ refers to the way that food processing leads to increased prices for the
product.
- More highly processed foods sell for a higher price than a minimally-processed or
raw food
- The more processing involved (which thereby means a greater transformation of the
food) the higher the ‘value-added’ is = more expensive product.
Different stages of value-adding:
1. Minimally transformed food → foods are those that are washed and packaged, such
as heads of lettuce and fresh broccoli, washed and pre cut lettuce, peeled carrots,
shredded cheese, roasted and ground coffee, and chopped walnuts
2. Sustainable transformed food → may have significant processing done to it e.g.
Bread, pasta, rice crackers sausages, packaged frozen fish fillets
3. Elaborately transformed food → combinations with other foods and partial or full
preparation of the food to a ready to use form such as a meal or component of a
meal. Such as frozen meat pies, chilled pasta dishes, Frozen ready meal Lean
Cuisine, ready made soup sachets.
Emerging Technologies
My chosen example: Smart Packaging in the Australian Food Industry
Sector: Food Manufacture
How It Works
, ● Uses sensors or QR codes to monitor food freshness, temperature, and nutritional
content.
● Some packages change colour to indicate spoilage, reducing food waste.
Potential Benefits
AFI Sector:
● Improves product monitoring for retailers (e.g., Coles, Woolworths).
● Reduces food waste and extends shelf life.
● Enhances inventory management, lowering costs and increasing efficiency.
Individuals:
● Boosts consumer confidence in food safety.
● Reduces foodborne illnesses by indicating spoilage.
● Studies show over 30% increase in confidence with smart packaging.
Society:
● Addresses food waste (Australia loses ~$36.6 billion annually).
● Improves food security by reducing unnecessary disposal.
Environment:
● Reduces greenhouse gas emissions from food waste.
● Encourages biodegradable materials and responsible recycling.
Potential Risks
AFI Sector:
● High implementation costs could increase product prices.
Individuals:
● Privacy concerns over data collection on consumer habits.
Society:
● Job displacement due to automation in packaging.
Environment:
● Electronic waste from sensors and smart components.
● Potential for non-recyclable materials, impacting sustainability.
