Streamlining Onion Pungency Analyses
نویسندگان
چکیده
منابع مشابه
Modified method for the determination of pyruvic acid with dinitrophenylhydrazine in the assessment of onion pungency
Modifications to the commonly used Schwimmer and Weston procedure for determining pyruvic acid in onions are proposed. These modifications involve changes in the concentrations and volumes of the reagents and the use of 515 rather than 420 nm as the wavelength for measurements. These changes improve both the linearity and the sensitivity of the assay and eliminate interference from coloured mat...
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ژورنال
عنوان ژورنال: HortScience
سال: 1993
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.28.1.60