Instantized mixture of soya protein and caseinate

摘要

An instantized blend of a major amount of a caseinate (sodium, calcium or a mixture of the two) and a minor amount of a soya protein is prepared. The soya protein is pre-instantized by blending with a surfactant such as lecithin, preferably by an incremental process in which a small amount of the soya protein is blended with the surfactant and the balance of the soya protein is added in small increments and blended before the next increment is added. The resulting pre-instantized soya protein is then blended with the caseinate by adding the latter to the soya protein in small increments with blending of each increment before the next increment is added. The instantized blend contains more than 75% caseinate and less than 25% but not less than 0.5% soya protein based on the quantity of soya protein and caseinate present.