Spectrophotometric determination of saponin in Yucca extract used as food additive

A spectrophotometric method was developed for the determination of saponin in Yucca extract or its preparation for food additive use. A saponin fraction of Yucca extract was prepared by column chromatography with porous polymer, and hydrolyzed with a 2 mol/L mixture of hydrochloric acid-ethanol (1 +...

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Veröffentlicht in:	Journal of AOAC International 2000-11, Vol.83 (6), p.1451-1454
Hauptverfasser:	UEMATSU, Yoko, HIRATA, Keiko, SAITO, Kazuo, KUDO, Ichiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Food additives Food Additives - analysis Food industries Fundamental and applied biological sciences. Psychology General aspects Hydrolysis Indicators and Reagents Methods of analysis, processing and quality control, regulation, standards Plant Extracts - analysis Plants - chemistry Reference Standards Saponins - analysis Spectrophotometry, Ultraviolet
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