The acid process and hydrolysis of a-amylase were used to prepare the fat substitute,and the prepared products were applied in cakes for studying the effect of fat substitute.

• 采用酸法、酶法水解大米淀粉制备脂肪替代物,对比研究两种制备方法,并将制备产品应用于蛋糕中,考察其代脂效果。