净水技术2024,Vol.43Issue(z2):43-49,7.DOI:10.15890/j.cnki.jsjs.2024.s2.006
离子对饮用水口感的影响
Effect of Ions on Taste of Drinking Water
摘要
Abstract
Factors affecting the taste of drinking water include organic and inorganic components.Further studies analyzed inorganic components,which are more common in drinking water and have a more significant impact.The experiment took pure water as the blank control group,adjusted its pH value and main ionic composition,including K+,Na+,Ca2+,Mg2+,Al3+,Cl-,SO42-,CO32-,SiO32-,etc.,and investigated the effects of different factors on taste using quantitative description sensory analysis.The results showed that influence of pH value between 5.00 and 8.00 on drinking water taste was not significant.The cations in drinking water mainly affected the astringency and saltiness of drinking water,especially the astringency,while anions were often sweet,which madethe influence on the taste of drinking water more abundant.Better drinking water taste couldbe obtained in the range of suitable contents of each ion.The research results can help consumers have better understanding about the quality indicesand select appropriate product,and provide a theoretical reference for researchers and water treatment.关键词
饮用水/pH/阳离子/阴离子/口感Key words
drinking water/pH/cation/anion/taste分类
土木建筑引用本文复制引用
赵凯,夏雪,刘扬龙,雷晶..离子对饮用水口感的影响[J].净水技术,2024,43(z2):43-49,7.基金项目
广东省净饮水工程技术研究中心项目 ()