Determination of sodium benzoate in milk powders by the infrared difference spectrophotometry. 本文采用红外示差光谱定量分析奶粉中苯甲酸钠的含量。
Sodium benzoate, which deries from benzoic acid, has been used for years by the carbonated drinks industry to preent mold from deeloping in soft drinks. 苯甲酸钠从苯甲酸提取出来，为了防止霉菌在软饮料中繁殖，已被应用于碳酸饮料工业多年。
