The present invention relates to a kind of fluid and assignable food thickening agent composition that contains the stable storing of non-gelatinized starch.The present invention relates to a kind of novel dispersible fluid starch base concentrate composition, it can be dispersed in the hot/cold liquid and the formation of block is minimum or do not form block, can be used as the base-material of baste or the thickener/adhesive in the food, and said composition can obtain in the following way: starch suspension is being contained at least a a wMake the water activity of these goods to satisfy storage stability in the aqueous base of depressant and neednt carry out pasteurize and/or regulate its pH value and keep its flowability simultaneously.