Abstract: Infants go through a transition period before fully adapting to a diversified balanced diet after being breastfed, during which foods introduced other than milk, aimed at supplementing energy and nutrients, are referred to as complementary foods. The process of introducing complementary foods is called complementary feeding (CF). The purpose and significance of adding complementary foods include not only supplementing energy and nutrients, but also promoting the development of eating skills and fine motor functions, establishing healthy eating and food-related psychological behaviors, preventing food allergies and other allergic diseases, and materializing diversity of children's gut flora. The feeding suggestions of introducing red meat paste first other than iron-fortified baby rice flour at the age of 6 months, and rapidly achieving diversified food exposure, is comply with the above principles. This article analyzes the purpose of infant CF, reviews the historical development of CF, and interprets relevant feeding recommendations based on new concepts of CF.

Key words: complementary food, complementary feeding, infants and toddlers

摘要： 婴儿在母乳喂养后期至完全适应于多样化平衡膳食之前,有一段食物过渡期,这个阶段引入的乳类以外的食物,从补充能量和营养素的角度被称为辅助食品(简称辅食)。引入辅食的过程称为辅食添加(CF)。添加辅食的目的和意义,除了补充能量和营养素以外,还包括促进进食技能发育和精细运动功能,促进进食与食物相关心理行为合理发展,影响食物过敏及其他过敏性疾病的风险,以及促进儿童肠道菌群多样化发展。在婴儿满6月龄时,从富含优质铁营养的肉泥类开始,尽快实现多样化食物暴露,是符合上述原则的喂养建议。本文通过分析婴幼儿辅食添加的目的,回顾了CF的历史发展,解读基于CF新理念的相关婴幼儿喂养建议。

关键词: 辅食, 辅食添加, 婴幼儿