The Australian Food Industry Flashcards
The agri-food chain is the production and supply of food to the customer.
The agri-food chain relies on the success of each sector, and each is dependent on each other. For Example…
Cyclone Debbie destroyed tomato crops in Queensland, back-up supply from WA was diseased (A/F). Less tomatoes able to be made into value-added products (P/M). Shortages in tomatoes in retail, caused a decrease in lettuce demand by 30% (R). Tomato prices raised to almost $10/kg, hard to buy (S/C).
What does the agriculture and fisheries sector do
Agriculture describes the activity of cultivating the land to grow food and includes farming both plants and animals. Fisheries refers to the production and cultivation of plants and animals in an aquatic environment.
What is aquaculture
Aquaculture is the controlled farming of fish and shellfish such as barramundi, trout, yabbies, oysters, and salmon as well as harvesting plant species such as bull kelp and marine algae.
Agriculture examples
o Australia’s the world leader in exporting beef and dairy cattle, sheep and goats to many countries around the world
o Preparing soil for planting, selecting seed, sowing, fertilising, irrigating, harvesting
o Dairy farming in Australia is a 13billion farming, manufacturing, and export industry.
o Transporting animals to sale yards, abattoirs etc.
o Cropping and growing crops for harvest e.g., wheat, oats, barley, corn and legumes
What does the food processing and manufacturing sector do
Plants and animals produced in agriculture and fisheries sector undergo ‘value adding’ or alteration in some way before they reach the customer.
What is value adding
the processing of goods to increase their selling price or shelf life for example packaging apples in 3kg bags or marinated chicken skewers.
What does the Food Service and Catering sector do
Includes all aspects of commercial food preparation, production, and service. Food service and meal catering are available in organisations such as hospitals, restraints, nursing homes, cafes, canteens, prisons, clubs and pubs
What does the Food Retail Sector do
Involves selling food to customers (the marketplace). Large national food retailers include Woolworths, Coles, IGA and Aldi which stock a large, diverse range of products where as small retailers which include milk bars, convenience stores, petrol stations, butchers, bakeries and fruit and vegetable shops which offer a limited range of food products.
What is genetic modification in food
Genetic modification is the process of modifying the genetic material of plants and animals. This is done by specially trained biologists who may duplicate, remove, or insert one or more new gene into a specific plant or animal in order to improve its characteristics. Genetic modification of plants and animals may be advantageous as it has the potential to increase the worlds food supply and food security however it is controversial as consumers are concerned about scientists interfering with nature.
What is genomics
the science of gene mapping and the study of their functions. The technology behind this process has developed rapidly over the years. It has seen to be of significant benefit to breeding programs as it is possible to select certain breeding patterns based on gene mapping for example ‘built-in’ protections against a specific insect or plant disease or tolerance to a specific herbicide to improve nutritional composition of a crop.
What are transgenic organisms
Genetic modification may involve the DNA from a particular plant or animal being transferred to another plant or animals that aren’t directly related. For example growth hormones being injected into embryos to produce animals with lean flesh that are ready for sale or slaughter at a faster rate. For example ‘antisense’ gene inserted into tomato plant stops function of the gene that produces ethylene (usual signal for ripening). Therefore unable to ripen unless exposed to external ethylene which leads to controlled ripening extends shelf life
What is ecological Farming
Methods that are less harmful to the environment such as methods practiced reducing soil erosion, carbon emission, as well as enhance biodiversity, water retention, biofuels and organic processes. For example Crop rotation is a helpful technique, involving the changing of crops from each season to maximise soil nutrients and prevent erosion. Important feature giving soil chance to rejuvenate and replenish nutrients
What is organic farming
Agricultural and aquacultural practices that do not involve the use of harmful chemicals, such as pesticides, herbicides, and growth hormones. For example using compost composed of crop remains to fertilise, instead of harsh chemicals e.g. synthetic chemicals and pesticides
Benefits of using emerging technologies in food production and manufacture
o Assist increasing the safety of food production, e.g. CCP’s IoT commercial kitchen platform and sensors.
o Increases the efficiency and cost effectiveness of mass food production, e.g. Sanitarium’s WeetBix robotic cell, avocado stem cell nurseries (instead of grafting).
o Enhances quality/consistency of products, e.g. sushi machine cuts and rolls sushi precisely, potato shape imaging.
Risks of using emerging technologies in food production and manufacture
o Scientific manipulation of foods: speculated to cause risk to consumers and workers in food manufacturing and processing, e.g. GM foods as carcinogens.
o Technologies can replace the vital employment of 1.6 million people, e.g. factory labours are replaced by automation.
o Increased usage (leading to depletion) of fossil fuels, e.g. electric automated vehicles using coal made into electricity at powerplants.
What is a household level of operation
- Basic food production in minimal quantities. Uses home appliances, e.g. blender, oven, electric beater etc.
- For e.g., Cake stall at school fete, homemade jam
What is a Small business level of operation
- Food produced on small scale for one location, but no industrial equipment but equipment is usually semi-automated such as bread slicers or sausage mincing machinery. Employ less than 20 staff.
- For e.g., Local Thai restaurant, gourmet butcher, local bakery