摘要
电离辐射是指能够引起物质电离的辐射,其能够穿透机体组织,对DNA、脂质、蛋白质等生物大分子造成直接损伤,也可电离水分子产生活性氧自由基,诱导氧化损伤。辐射防护功能食品是指以多酚、多糖、皂苷等功能基料为主,依托适合的食品载体,保护机体造血、免疫和生殖系统等,用于缓解辐射损伤的一类功能性食品。目前报道的辐射防护功能基料资源丰富,然而实际应用于开发该类功能食品的基料种类较少。此外,目前辐射防护功能食品主要以胶囊、复方汤剂等剂型为主,产品形式亟需拓展。以工程化食品为载体,开发新型辐射防护功能食品具有广阔的前景。本文综述辐射防护功能基料的种类和防护作用,辐射防护功能食品的开发现状,并提出未来该类功能食品发展方向,为促进辐射防护功能食品的开发应用提供参考。
Ionizing radiation(IR)refers to the general term of radiation which can cause ionization of substances,and can penetrate the tissues of the body and cause direct damage to DNA,lipids,proteins and other biological macromolecules.IR can also ionize water molecules to produce reactive oxygen radicals,inducing oxidative damage.Radiation-protective functional foods refer to a category of functional foods primarily formulated with bioactive components such as polyphenols,polysaccharides,and saponins as functional base materials.These foods aim to protect the body's hematopoietic system,immune system,reproductive system,and other critical systems,serving to alleviate radiation-induced damage.Currently,while numerous radiation-protective functional base materials have been reported,only a limited variety are utilized in such functional foods.Furthermore,existing products predominantly adopt traditional formats like capsules and compound decoctions,highlighting an urgent need to diversify product forms.The development of novel radiation-protective functional foods using engineered food formats as carriers holds great promise.This study reviews the types and protective effects of radiation-protective functional ingredients,the current status of radiation-protective functional food development,and proposes the future direction for this category of functional foods.This work aims to provide reference for promoting the development and application of radiation-protective functional foods.
作者
刘永奇
高航
严湘军
马玎
宋景新
朱家庆
鲁吉珂
郝利民
LIU Yongqi;GAO Hang;YAN Xiangjun;MA Ding;SONG Jingxin;ZHU Jiaqing;LU Jike;HAO Limin(Quartermaster Engineering Technology Research Department,Systems Engineering Institute,Academy of Military Sciences of the People's Liberation Army,Beijing 100010;School of Life Sciences,Zhengzhou University,Zhengzhou 450001;People's Liberation Army Unit 96951,Beijing 100010)
出处
《中国食品学报》
北大核心
2025年第12期320-333,共14页
Journal of Chinese Institute of Food Science and Technology
基金
国家自然科学基金面上项目(32172211,32572557)
全军后勤重点科研项目(BEP20C006)
中原科技创新人才领军计划项目(254200510040)
河南省科技研发计划联合基金重点项目(245200810022)
河南省高校科技创新团队支持计划项目(26IRTSTHN030)。
关键词
电离辐射
辐射防护
功能基料
功能食品
工程化食品
ionizing radiation
radiation protection
functional base material
functional food
engineered food
