The rapid increase in the consumption of salty snack products has led to increased concern about their composition and nutritional value. The aim of this study was to investigate the fat content and fatty acid profile in salty snack products from the Serbian market. A total of 58 different snack products from 3 categories (Baked products, Chips & flips products, Cereal products) were analyzed. The fatty acid composition was determined using gas chromatography. Total fat content ranged from 3.1 % in expanded rice to 35.7 % in potato chips. Palmitic, oleic and linoleic acids constituted > 80 % of all fatty acids (FAs) in categories Baked products and Chips & flips. Linoleic acid was more abundant in the category Cereal products (15.5-49.3 %). The trans-FAs elaidic (C18:1 -9t) and linolelaidic FAs (18:2 -9t, 12t) were identified in 66 % of the products. The flips products had the highest average t-FAs content (16.3 %), followed by flips group (9.3 %). Potential t-FAs intake from 100 g of analyzed products was in range 0.1-4.9 g. This study provided a large database on saturated fatty acids and t-FAs content in salty snack products and indicated that by consuming only one package of some products, the t-FAs intake could surpass the recommended maximum of 1 % of daily energy.Available on line at www.shd.org.rs/JSCS/ 686 TIMIĆ et al. fats, sugar, potato, cereals and additives, such as emulsifiers, flavor enhancers and raising agents. These products are often rich in energy, salt or sugar, fat, saturated fatty acids (SFAs) and trans-fatty acids (t-FAs), and poor in vitamins, minerals and dietary fiber. The fat content, fatty acid composition, and the presence of t-FAs are usually considered as very important parameters for nutritional and health profiling of snack products. There is wide consensus that SFAs and, even more, t-FAs have negative effect on blood lipids and that their dietary intake should be limited. Based on the recommendations of the World Health Organization (WHO), the daily intake of total fats should not exceed 30 % of the total energy intake, saturated fat intake should be less than 10 %, and trans-fat intake should be less than 1 % of the total energy. 1,2 The European Food Safety Authority (EFSA) issued in 2010 the opinion that the intake of SFAs and t-FAs should be as low as possible. 3 Understanding the importance of different foods as dietary sources of SFAs and t-FAs is significant for exploring the most effective practices and actions for reducing their intake in the overall population.Due to their popularity and possible health impact, the fat profile of snack products has recently been investigated in several countries. The contents of total fats and the fatty acids profile in snack products available at the local markets was investigated in the United Kingdom, 4 Malaysia, 5 Brazil, 6 Sweden, 7 Spain 8 and Portugal. 9 These results are important not only for the establishment of nationally relevant nutrient databases, but also for evaluating the total fat, SFAs, and t-FAs intake from these...