食品与发酵工业2024,Vol.50Issue(1):141-147,7.DOI:10.13995/j.cnki.11-1802/ts.033448
复合磷酸盐螯合剂对超高压处理的骆驼乳品质的影响
Effects of complex phosphate chelator on quality of ultra-high pressure treated camel milk
摘要
Abstract
Camel milk has high nutritional value and health benefits,but the curdling phenomenon often occurs during ultra-high-pressure sterilization.Thus,it is necessary to add a phosphate chelating agent to improve the stability of camel milk.The purpose of this study was to explore the effect of ultra-high-pressure treatment on the quality of camel milk.In this study,camel milk after ultra-high-pressure treatment was used as the research object.The types and proportions of different phosphate chelating agents were evaluated by sensory evaluation.The process of ultra-high-pressure treatment after adding a phosphate chelating agent was optimized.Then,the ultra-high pressure camel milk that was added with compound phosphate chelating agent was analyzed by physical and chemical indexes,rheo-logical properties,and sensory flavor.Camel milk was treated with a complex phosphate chelator consisting of 0.07%sodium pyrophos-phate and 0.1%sodium hexametaphosphate at ultra-high-pressure of 550 MPa for 22 min.Results showed a decrease in acidity value,an increase in pH,an improvement in rheological properties,a decrease in acidity,bitterness,and astringency,and a decrease in sensitivity to nitrogen oxides,aldehydes,ketones,and aromatic compounds.In conclusion,the addition of a complex phosphate chelating agent can improve the quality of camel milk processed under ultra-high pressure.This study provides the experimental basis and theoretical basis for the comprehensive utilization of camel milk as well as the industrialization of camel milk.关键词
骆驼乳/超高压处理/磷酸盐螯合剂/感官品质Key words
camel milk/ultra-high-pressure treatment/phosphate chelating agent/sensory quality引用本文复制引用
张萌萌,赵静雅,双全..复合磷酸盐螯合剂对超高压处理的骆驼乳品质的影响[J].食品与发酵工业,2024,50(1):141-147,7.基金项目
内蒙古自治区科技计划项目(2019GG362) (2019GG362)