標準號：ISO 7466-1986
中文標準名稱：水果和蔬菜制品 5-羥甲基糖醛含量的測定
英文標準名稱：Fruit and vegetable products; Determination of 5-hydroxymethylfurfural (5-HMF) content
標準類型：B30;X04
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：B30;X04
國際標準分類號：07.080
適用范圍：The method comsists in preparing of a test solution by adding water to test portion, in the case of products containing more than 10 mg of free sulphur dioxide per litre, adding of acetaldhyde, then adding of p-toluidine and barbituric acid solution to an aliquot potion of the test solution, thus forming a red coloration by reaction with 5-hydroxymethylfurfural present, and spectrometric measuring at a wavelenght of 550nm.