Blue Plasters

Blue plasters are essential in food-handling environments. Hygiene is paramount in food factories and commercial kitchens, and should a plaster fall into food and remain undetected, it represents a serious food safety violation which will invariably be discovered by an unhappy consumer. As there are very few naturally occuring blue foods, these blue plasters are highly visible should they fall into food. Many blue plasters are also metal-detectable, facilitating automatic safety checks.