Food Production and Processing traces the journey of food from the farm to the consumer's table. Students explore the scientific methods used to transform raw agricultural products into safe, shelf-stable foods. This includes an investigation into preservation techniques such as pasteurization, canning, freezing, and drying, which are vital for the Irish food industry. The NCCA curriculum emphasizes the importance of quality control and food safety standards (HACCP).
NCCA Curriculum SpecificationsLeaving Certificate Applied Science, Module 4: Science and Agriculture, Unit 5: Food ProductionLeaving Certificate Applied Science, Module 4: Science and Agriculture, Unit 6: Food Processing and Preservation
Students test different preservation methods on a food item (e.g., apple slices) using salt, sugar, vinegar, and refrigeration. They observe and record the rate of decay over a week to see which method is most effective.
How is raw agricultural produce processed into consumable food?
Students act as food safety inspectors in a simulated kitchen or factory. They must identify 'critical control points' where contamination could occur and suggest ways to monitor and prevent risks.
What scientific methods are used to preserve food and extend shelf life?
Students choose a common product (like a carton of milk or a loaf of bread) and work in pairs to map every scientific process it undergoes from the moment it leaves the farm until it reaches the shop.
Why is strict quality control important in the food industry?
Explain that many processes, like pasteurization or freezing, make food safer and preserve nutrients that would otherwise be lost. A peer discussion comparing fresh versus frozen vegetables can help clarify this.
Preservatives are only artificial chemicals.
Clarify that many natural substances, like salt, sugar, and vinegar, have been used as preservatives for centuries. A hands-on look at traditional Irish food preservation (like salting meat) can bridge this gap.