Determination of volatile carboxylic acids (C 1 –C 5i ) and lactic acid in aqueous acid extracts of silage by high performance liquid chromatography | Zendy

Canale Andrea | Zendy; Valente Maria E. | Zendy; Ciotti Angelo | Zendy

Premium

Determination of volatile carboxylic acids (C 1 –C 5i ) and lactic acid in aqueous acid extracts of silage by high performance liquid chromatography

Author(s) -

Canale Andrea,

Valente Maria E.,

Ciotti Angelo

Publication year - 1984

Publication title -

journal of the science of food and agriculture

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.782

H-Index - 142

eISSN - 1097-0010

pISSN - 0022-5142

DOI - 10.1002/jsfa.2740351106

Subject(s) - silage , butyric acid , formic acid , chemistry , lactic acid , isobutyric acid , chromatography , aqueous solution , acetic acid , organic chemistry , food science , bacteria , biology , genetics

A simple isocratic h.p.l.c. technique was developed for the simultaneous quantitative analysis of lactic, formic, acetic, propionic, isobutyric, n ‐butyric and isovaleric acids in aqueous acid extracts of silage. An Aminex HPX‐87H strong cation exchange resin column at 41°C, 0.0025 M H 2 SO 4 mobile phase and ultraviolet detector at 210 nm were utilised. Estimated recoveries of acids added to silage ranged from 98.2 to 103.5%.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research