Gibson & Roberfroid (1995) introduced the concept of prebiotic as 'a non-digestible food ingredient that beneficially affects the host by selectively stimulating the growth and/or activity of one or a limited number of bacteria in the colon and thus improves health: This concept has been further developed to define prebiotics as 'selectively fermented ingredients that allow specific changes, both in the composition and/or activity of the gastrointestinal microflora that confers benefits upon host wellbeing and health'.
Description
3rd ed.
Relation
Herbs & Natural Supplements: An Evidence-Based Guide p. 748-754