中文摘要：

本文综述了谷物淀粉结构、组成等理化性质，分析了淀粉理化性质、谷物细胞壁、抗营养因子、加工过程中淀粉的变化、动物消化道生理状态等因素对家禽日粮中淀粉利用效率的影响，为提高淀粉在家禽日粮中的营养价值提供理论参考。

英文摘要：

Physical structure and chemical components of cereal starch are reviewed, and effects of starch features including granule physical structure and chemical components, grain cell -wall, anti -nutrients, feed processing, physiological conditions of animal digestive tract, etc. , on starch utilization in poultry diets are discussed in this article. An academic reference for improving nutritional value of cereal starch for poultry is presented.