the present invention relates to a composition for the oral administration of beneficial microorganisms in a discrete dosage form , comprising about 10 % to about 50 % by weight of a starch component , about 25 % to about 50 % by weight of a sugar component , about 0 - 20 % of a humectant component , and about 5 % to about 25 % by weight of water . the composition has a soft and chewy texture and water activity of about 0 . 60 to about 0 . 75 .