Food Science & Technology

The journey from harvested crop to safe, nutritious, appealing food is filled with science most people never see. Why does bread rise, milk sour, or fruit brown? How is a perishable harvest transformed into something that survives months on a shelf without harming anyone who eats it? Food Science & Technology is the discipline that answers these questions, and this session explores the chemistry, microbiology, and engineering that turn raw agricultural output into the food on our plates.

At its core, food science is about controlled transformation and preservation. Microorganisms can spoil food or, harnessed deliberately, can ferment it into cheese, yoghurt, or bread. Heat, cold, drying, and packaging each extend shelf life through different mechanisms. Underpinning all of it is food safety — the rigorous management of hazards that keeps the food supply trustworthy. Within food processing and technology, these principles combine to reduce waste, retain nutrition, and deliver products that are both safe and desirable.

This session brings together food scientists, technologists, and quality and safety specialists to examine how food is processed, preserved, and protected. The programme spans food chemistry and microbiology, processing and preservation methods, packaging technology, food safety and quality systems, and the innovation driving novel and functional foods. A recurring theme is the reduction of post-harvest and processing losses, which claim a substantial share of what farms produce. Contributors to this Agriculture Conference will explore how advances in food technology can strengthen safety, cut waste, and add value to agricultural produce all the way along the chain from farm to consumer.