Abstract
An improved colorimetric method for furfural in citrus juices, which is based on the well known aniline-acetic acid reaction with furfural (Stenhouse reaction), is described. Addition of SnCl2 and HCl yielded higher intensity and improved color stability. The reagent giving the best results contained 1% SnCl2, 0.6N HCl, and 10% aniline in glacial acetic acid.
Cite
CITATION STYLE
APA
Dinsmore, H. L., & Nagy, S. (1974). Improved Colorimetric Determination for Furfural in Citrus Juices. Journal of AOAC INTERNATIONAL, 57(2), 332–335. https://doi.org/10.1093/jaoac/57.2.332
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