著者
後藤 由里 梁 祖瑜 猪子 正憲 松野 武雄
出版者
横浜国立大学
雑誌
横浜国立大学環境科学研究センター紀要 (ISSN:0286584X)
巻号頁・発行日
vol.11, no.1, pp.47-51, 1984

A rapid and simple method for the determination of the sorbic acid and sorbates in jam and marmalade was studied by means of high performance liquid chromatography. By this method, tedious pretreatments such as extraction and filtration were omitted so that the time required for analysis could be within 30 min. Half of the examined non-preserve jams and marmalades contained less than 500mg/kg of sorbicacid, but preserve jams did not contain it.