The Gap State High School students have been investigating one of the world’s biggest challenges – how to sustainably feed a growing population – by taking a hands-on look at future food production and alternative protein sources.
As part of the school’s Year 12 Science in Practice Feed the World unit, students combined scientific investigation with real-world research, exploring how innovation could help address food insecurity while reducing the environmental impact of food production.
A key component of the unit saw students conduct an experiment using crickets, an emerging sustainable protein source. Over several weeks, they established multiple test groups and maintained them at different temperatures to investigate how environmental conditions influence insect growth and development.
Students carefully measured, recorded and compared the crickets’ progress throughout the investigation, developing practical scientific inquiry skills while learning how temperature affects biological processes.
Beyond the laboratory, the class also examined the broader issue of global food insecurity, including the challenges faced by Australian farming communities affected by drought.
Their research explored how insect farming could provide a more sustainable and environmentally friendly alternative source of protein, requiring less land, water and feed than traditional livestock farming. Students considered how these emerging production methods could contribute to more sustainable food systems in the future.
The unit concluded with a tasting session that gave students the opportunity to sample a range of foods made with insect-based ingredients.
The tasting session included cricket protein energy bars, corn chips made with cricket flour, flavoured dried crickets and mealworms.
While some students approached the experience with hesitation, many were pleasantly surprised by the taste and texture of the products. The activity encouraged them to challenge their perceptions of food and consider the role that alternative protein sources may play in feeding future generations.
The practical learning experience also reinforced the importance of scientific investigation in tackling complex global challenges.
By combining experimentation, research and real-world applications, students gained valuable insight into how science and innovation can contribute to creating more sustainable and resilient food systems.
The project reflects The Gap State High School’s commitment to engaging students in authentic learning experiences that connect classroom science with contemporary global issues while encouraging curiosity, critical thinking and evidence-based problem solving.
Published 9-June-2026
