With tender corn,fresh milk as raw materials,the curdled yoghurt was made fermented with lactic acid bacteria,the optimum fermented conditions were obtained by single factor and orthogonal design.

• 以嫩玉米、鲜牛奶为主要原料,乳酸菌为发酵菌,生产凝固型酸奶,通过单因素和正交实验确定玉米酸奶的发酵工艺条件。