Following an application from Roquette Italia S.P.A., submitted for authorisation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Italy, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion on the scientific substantiation of a health claim related to Nutriose®06 and a reduction of post‑prandial glycaemic responses.
The scope of the application was proposed to fall under a health claim based on newly developed scientific evidence. The application included a request for the protection of proprietary data.
The food that is the subject of the health claim is resistant dextrin in Nutriose®06, which should replace glycaemic carbohydrates in foods or beverages in order to obtain the claimed effect (i.e. reduction of post-prandial glycaemic responses). The Panel notes that the characteristic which is most relevant to the claimed effect is not unique to resistant dextrin but is common to other non-digestible carbohydrates (e.g. non-starch polysaccharides and resistant oligosaccharides) because, similar to resistant dextrin, non-digestible carbohydrates are resistant to hydrolysis and absorption in the small intestine and therefore do not contribute to post-prandial glycaemia. This opinion applies to non-digestible carbohydrates (e.g. non-starch polysaccharides, resistant oligosaccharides and resistant starch), which should replace glycaemic carbohydrates in foods or beverages in order to obtain the claimed effect. The Panel considers that the food constituent, non-digestible carbohydrates, which is the subject of the health claim, and the food constituent (i.e. glycaemic carbohydrates) that non-digestible carbohydrates should replace in foods or beverages are both sufficiently characterised in relation to the claimed effect.
The claimed effect proposed by the applicant relates to the reduction of post-prandial blood glucose responses. The target population proposed by the applicant is individuals wishing to reduce their post-prandial glycaemic responses. The Panel considers that a reduction of post-prandial glycaemic responses (as long as post-prandial insulinaemic responses are not disproportionately increased) might be a beneficial physiological effect.
The applicant submitted six unpublished human studies as being pertinent to the health claim.
A claim on non-digestible carbohydrates and reduction of post-prandial glycaemic responses has already been assessed by the Panel with a favourable outcome.
The Panel considers that the previous evaluation on the replacement of sugars with non-digestible carbohydrates applies to the replacement of all glycaemic carbohydrates with non-digestible carbohydrates, including the proposed wording and the conditions of use.
The Panel concludes that a cause and effect relationship has been established between the consumption of foods/beverages containing non-digestible carbohydrates and a reduction of post-prandial glycaemic responses as compared with foods/beverages containing glycaemic carbohydrates.