Production of Gouda cheese and Camembert with probiotic cultures: the suitability of some commercial probiotic cultures to be implemented in cheese.

The behaviour of 10 probiotic cultures (L. acidophilus, Bifidobacterium sp., L. rhamnosus and L. paracasei) was examined during the production and ripening of Gouda cheese and Camembert. The overall objective of this research project was to obtain a product (cheese) containing at least 10(7) probiotic cfu/g. In general 10(6) cfu of a probiotic culture must be implemented per ml cheese milk, together with the cheesestarter, to reach this objective. L. paracasei sp. have the ability to grow more than 2 log units during cheese ripening. A lower inoculation value can be considered for these cultures.