Health Experts Warn Against Eating Aluminium Foil on Sweets: Adulterated ‘Varak’ May Pose Serious Health Risks
Food safety authorities caution that counterfeit silver leaf on Indian sweets may actually be cheap aluminium, increasing the risk of long-term neurological, kidney, and bone damage.
Health experts and food safety authorities are warning consumers to be cautious about the shiny metallic foil found on Indian sweets, known as varak. While authentic varak is made from food-grade silver and is generally considered safe in small quantities, experts say that some counterfeit products in the market are adulterated with inexpensive aluminium instead of pure silver.
According to food safety specialists, genuine edible silver leaf is biologically inert, meaning it does not react inside the human body and passes through the digestive system without causing harm. However, aluminium is not approved as a substitute for edible silver leaf and may present health concerns if consumed repeatedly over long periods.
Medical researchers have linked excessive aluminium exposure to neurological disorders, impaired brain function, kidney damage, weakened bones, and other chronic health complications. Although occasional accidental consumption is unlikely to cause immediate illness, experts warn that regular intake through adulterated food products could gradually increase the body’s aluminium burden.
Food safety authorities have also raised concerns that counterfeit metallic foils may contain additional contaminants such as lead, cadmium, or nickel, making them even more hazardous. These toxic metals can accumulate in the body over time and pose greater risks to children, pregnant women, the elderly, and individuals with kidney disease.
Consumers are advised to purchase sweets only from reputed and licensed manufacturers that use certified food-grade silver leaf complying with regulatory standards. Experts recommend avoiding sweets coated with unusually thick, dull, or suspicious-looking metallic foil, as these may indicate adulteration.
The growing concern has prompted calls for stricter enforcement against manufacturers producing fake varak and greater public awareness about food adulteration. Health professionals emphasize that the risk lies not with genuine edible silver, but with fraudulent substitutes made from aluminium or other non-food-grade metals.
The message from health experts is clear: pure food-grade silver leaf is generally safe when consumed occasionally, but adulterated aluminium foil has no place on edible products and may pose significant long-term health risks.
