- testing the intestinal transit for probiotic, prebiotic and synbiotic products;
- determining the in vitro effect of functional products on human colon microflora;
- evaluation of different food ingredients and new food products;
- evaluation of functional ingredients and food supplements;
- determination of absorption, activation and effect of pharmaceutical products in the human gastrointestinal tract;
- different physico-chemical, pharmacotechnical and pharmacognostical analysis;
- isolation, identification and tests of microbial strains (especially, yeasts and lactic bacteria), but also mushrooms of medicinal and alimentary interest