核农学报2026,Vol.40Issue(7):1383-1392,10.DOI:10.11869/j.issn.1000-8551.2026.07.1383
不同灭菌方式对破壁灵芝孢子粉品质的影响
Effects of Sterilization Methods on the Quality of Wall-Broken Ganoderma lucidum Spore Powder
摘要
Abstract
In order to study the effects of different sterilization methods on the quality of wall-broken Ganoderma lucidum spore powder,the properties and quality of wall-broken Ganoderma lucidum spore powder were evaluated after sterilization with three methods.The results showed that the performance of damp heat sterilization was the best among three methods according to the sensory quality of color,odor and viscosity,and there was no significant difference between electron beam irradiation sterilization or 60Co γ-irradiation sterilization and non-sterilization.The damp heat sterilization effect on color development reaction is poor;microscopic identification showed that powder adhesion appeared in all three types of sterilization,and the adhesion after damp heat sterilization was the most severe.In the determination of functional components,compared to non-sterilization,electron beam sterilization and irradiation sterilization reduced the polysaccharide content by 6.3%and 7.0%,respectively,while the polysaccharide content was increased by 4.3%after moist heat sterilization.Electron beam irradiation sterilization,60Co γ-irradiation sterilization,and moist heat sterilization decreased the total triterpenoids by 3.9%,4.0%,and 10.5%,respectively.Electron beam irradiation and 60Co γ-irradiation increased the peroxide value of wall-broken Ganoderma lucidum spore powder,by 100%and 667.9%,respectively,and there was no obvious effect on the peroxide value with the moist heat sterilization.The anti-inflammatory test showed that the aqueous extract of wall-broken Ganoderma lucidum spore powder had significant inhibitory activity on the production of NO induced by LPS in RAW 264.7 cells,and the anti-inflammatory activity of the cells was reduced by all three sterilization treatments,and the anti-inflammatory activity of the moist heat sterilization treatment was lower than that of the irradiation sterilization.This study provides a reference for the selection of the sterilization method for wall-broken Ganoderma lucidum spore powder.关键词
辐照灭菌/湿热灭菌/多糖/总三萜/抗炎活性Key words
irradiation sterilization/moist heat sterilization/polysaccharide/total triterpenes/anti-inflammatory activity引用本文复制引用
王崇队,张明,王丽,张博华,胡付侠,范祺,孟晓峰,马超..不同灭菌方式对破壁灵芝孢子粉品质的影响[J].核农学报,2026,40(7):1383-1392,10.基金项目
中华全国供销合作总社科技创新项目(GXKJ-2024-014) (GXKJ-2024-014)