Analysis of the use of low- and no-calorie sweeteners in foods and beverages marketed in Spain: An update

Low- and no-calorie sweeteners (LNCS) are a group of food additives used to give a sweet taste in a variety of foodstuffs with no or very low energy content. Previous studies have described the distribution of different LNCS in food and beverages available on the Spanish market. Given the continuous reformulation of these products, the aim of the present study is to provide an updated analysis. A systematic search and screening of ingredient label information were conducted across representative foodstuffs and beverages, accounting for 85% of the Spanish market. The present study is based on information declared on product labels, and actual quantities of sweeteners were not quantified. LNCS were identified in 2,469 foodstuffs, with the highest prevalence in the “Soft drinks, bottled waters and others” group (36.65%). In contrast with previous reports, the most frequently used LNCS was acesulfame K, followed by sucralose and aspartame. The present study confirms the widespread use of LNCS across a broad range of foodstuffs. In most cases, LNCS were used in combination of two or three sweeteners. • The presence of low- and no-calorie sweeteners was declared in 2,469 products • The most widely used low- and no-calorie sweetener was acesulfame K • Soft drinks accounted for the highest presence of sweeteners. • Low- and no-calorie sweeteners are mostly used in combination with two or three sweeteners • Monitoring of LNCS presence and combinations contributes to consumer safety and information