Agricultural Processing Course

Lesson 1 • Processing Facility Fundamentals

This module introduces facility layout, zoning, and utility requirements. It provides the spatial and operational context needed for all subsequent processing topics.

Lesson 2 • Raw Material Classification

This module categorises grains, fruits, vegetables, livestock, and dairy by composition. It guides selection of compatible processing techniques for each category.

Lesson 3 • Regulatory and Safety Framework

This module surveys food safety regulations, labelling mandates, and occupational safety standards. It establishes a compliance mindset before hands-on processing begins.

Lesson 1 • Receiving and Incoming Inspection

This topic details acceptance criteria, sampling methods, and rejection procedures. It prevents substandard inputs from entering the processing line.

Lesson 2 • Pre-Processing Treatments

This topic introduces blanching, trimming, peeling, and conditioning steps. It prepares raw materials for efficient downstream processing and quality retention.

Lesson 3 • Cold Chain and Short-Term Storage

This topic explains refrigeration, controlled atmosphere, and staging area management. It maintains raw material integrity between receipt and processing.

Lesson 4 • Handling Equipment Operation

This topic covers conveyors, elevators, hoppers, and pneumatic systems. It ensures safe, efficient movement of materials without damage or contamination.

Lesson 1 • Heat Transfer Principles

This topic explains conduction, convection, and radiation in food systems. It provides the physics foundation for designing and troubleshooting thermal processes.

Lesson 2 • Drying and Dehydration

This topic covers spray, drum, tunnel, and freeze drying technologies. It reduces water activity to inhibit microbial growth while preserving nutritional value.

Lesson 3 • Evaporation and Concentration

This topic explains single- and multi-effect evaporators for juice and dairy concentration. It balances energy efficiency with product quality retention.

Lesson 4 • Pasteurisation and Blanching

This topic covers HTST, LTLT, and flash pasteurisation for liquids and blanching for produce. It links time-temperature combinations to microbial reduction targets.

Lesson 1 • Fresh-Cut and Minimally Processed Produce

This topic covers cutting, washing, sanitising, and packaging of ready-to-eat produce. It manages enzymatic browning and microbial risks in cut products.

Lesson 2 • Modified and Controlled Atmosphere Packaging

This topic details gas composition selection, packaging materials, and shelf-life extension. It integrates MAP with cold chain for fresh produce and meat.

Lesson 3 • High-Pressure Processing

This topic covers HPP equipment, pressure cycles, and microbial inactivation mechanisms. It positions HPP as a cold alternative to thermal pasteurisation.

Lesson 1 • Grain and Beverage Fermentation

This topic covers malting, mashing, and alcoholic fermentation for beer and spirits. It extends fermentation principles to grain-based and fruit-based beverages.

Lesson 2 • Microbiology of Fermentation

This topic reviews bacteria, yeast, and mould roles in food fermentation. It establishes microbiological knowledge required to manage starter cultures and contamination.

Lesson 3 • Fermentation Vessel Design and Control

This topic explains batch, fed-batch, and continuous fermenters with control parameters. It links vessel design to product consistency and scale-up feasibility.

Lesson 4 • Enzyme Technology in Processing

This topic introduces industrial enzymes for starch conversion, clarification, and tenderisation. It optimises enzyme activity through pH, temperature, and dosage control.

Lesson 1 • Liquid-Solid Separation

This topic explains filtration, centrifugation, and membrane separation for clarification. It applies separation techniques to juice, oil, starch, and dairy streams.

Lesson 2 • Refining and Purification

This topic covers degumming, neutralisation, bleaching, and deodorisation of edible oils. It produces refined oils meeting food-grade colour, flavour, and stability standards.

Lesson 3 • Grain Milling Operations

This topic details wheat flour milling, rice whitening, and corn wet milling processes. It produces flour, starch, and bran fractions with defined quality specifications.

Lesson 4 • Oil and Fat Extraction

This topic covers mechanical pressing and solvent extraction of oilseeds. It addresses crude oil quality, solvent recovery, and meal byproduct utilisation.

Lesson 1 • Ingredient Functionality

This topic examines roles of starches, proteins, fats, hydrocolloids, and emulsifiers. It connects ingredient chemistry to texture, stability, and processing behaviour.

Lesson 2 • Nutritional Labelling and Claims

This topic explains nutrient calculation, serving size determination, and health claim criteria. It ensures formulations meet regulatory nutrition labelling requirements.

Lesson 3 • Sensory Evaluation Methods

This topic covers discrimination, descriptive, and hedonic sensory tests. It uses consumer and trained panel data to guide formulation decisions.

Lesson 4 • Formulation Design Process

This topic introduces target product profiles, ingredient balancing, and cost modelling. It structures the iterative development cycle from concept to bench prototype.

Lesson 1 • Prerequisite Programs and GMP

This topic covers sanitation, pest control, allergen management, and personnel hygiene programs. It establishes the operational foundation that supports HACCP effectiveness.

Lesson 2 • HACCP System Development

This topic guides hazard analysis, CCP identification, and critical limit setting. It builds a complete HACCP plan applicable to any processing operation.

Lesson 3 • Audit, Certification, and Traceability

This topic explains third-party audit preparation, food safety certification schemes, and recall readiness. It positions the facility for market access and regulatory compliance.

Lesson 4 • Laboratory Testing and Instrumentation

This topic covers physical, chemical, and microbiological testing methods used in processing QC. It links lab results to production decisions and release criteria.