Alum powder, usually found amongst spices at grocery stores, is used in pickling recipes as a preservative, to maintain crispness, and as an ingredient in some play dough recipes. It is also commonly recommended as a home remedy or pain relief for canker sores.
The World Health Organisation suggests that adults should eat no more than 50 grams of sugar (12 teaspoons) per day to avoid the risks of obesity and tooth decay. The UN body even advises that limiting ourselves to 25 grams â or 5% of our daily energy intake â would provide âadditional health benefits.â.
People will be advised to halve the amount of sugar in their diet, under new World Health Organization guidance. The recommended sugar intake will stay at below 10% of total calorie intake a day, with 5% the target, says the WHO. The suggested limits apply to all sugars added to food, as well as sugar naturally present in honey, syrups, fruit juices and fruit concentrates.