For initial starter, add 3 tablespoons of inulin along with 10 crushed tablets of BioGaia Gastrus. Once the initial starter or batch is made, keep at least 3-5 tablespoons of previous batch to add to future batches. Keep some of the initial batch separate from any additional batches to maintain L. Reutiri consistency otherwise you will end up with a starter that contains many different probiotic strains. The prolonged fermentation process of 36 hours (conventional store bought yogurts typically ferment for 6 hours or less) will allow the beneficial probiotics to multiply and an overall higher bacterial count. The end product will be a rich and thick tasting yogurt with a higher probiotic or beneficial bacterial count than anything that is on the grocery store shelves.