The Food Safety Authority of Ireland (FSAI) has issued a warning regarding the consumption of ice-cold slushy drinks containing glycerol by children aged ten and under. This advisory follows a risk assessment from the European Food Safety Authority (EFSA) that highlighted potential side effects such as headaches, nausea, and severe reactions including shock and loss of consciousness. Glycerol, commonly used to reduce sugar content and create a slushy texture, is generally safe but poses risks when consumed in high amounts by young children. The FSAI has updated its voluntary guidelines, mandating that manufacturers of slushy drinks containing glycerol must ensure safe levels and include warnings on packaging. Retailers are also required to display warnings for unpackaged slushy drinks. FSAI chief executive Greg Dempsey emphasized that this advice is based on the latest scientific data, reinforcing that slushy drinks should be limited in children's diets and consumed in moderation as treats.