EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to partially hydrolysed guar gum (PHGG) and decreasing potentially pathogenic gastro-intestinal microorganisms (ID 788), changes in short chain fatty acid (SCFA) production and/or pH in the gastrointestinal tract (ID 787, 813), changes in bowel function (ID 813, 853, 1902, 1903, 1904, 2929, 2930, 2931), and reduction of gastro-intestinal discomfort (ID 813, 1902, 1903, 1904, 2929, 2930, 2931) pursuant to Article 13(1) of Regulation (EC) No 1924/2006

Following a request from the European Commission, the Panel on Dietetic Products, Nutrition and Allergies was asked to provide a scientific opinion on a list of health claims pursuant to Article 13 of Regulation (EC) No 1924/2006. This opinion addresses the scientific substantiation of health claims in relation to partially hydrolysed guar gum and decreasing potentially pathogenic gastro-intestinal microorganisms, changes in short chain fatty acid (SCFA) production and/or pH in the gastro-intestinal tract, changes in bowel function, and reduction of gastro-intestinal discomfort. The scientific substantiation is based on the information provided by the Member States in the consolidated list of Article 13 health claims and references that EFSA has received from Member States or directly from stakeholders. The food constituent that is the subject of the health claims is partially hydrolysed guar gum (PHGG). The Panel considers that partially hydrolysed guar gum is sufficiently characterised.