One of the greatest challenges facing the food industry is providing safe food to an ever-increasing number of allergic consumers through a global supply chain. Approximately 2–4% of western adults and up to 10% of children are currently thought to be sensitive to food allergens, and the issue is of major commercial significance to food manufacturers. The market for ‘free-from’ foods has grown dramatically in recent years and the demand for gluten- and dairy-free foods shows no sign of abating...
