Results 151 to 160 of about 22,248 (208)

Detection of adulteration

Journal of the American Oil Chemists' Society, 1983
AbstractA program of work is in progress to establish the levels and ranges of fatty acids and other components present in the major edible vegetable oils. Authentic samples from the major producing areas for such oil have been obtained and analyzed. In the case of palm oil, ranges of the fatty acid composition and of the acids at the triglyceride 2 ...
J. B. Rossell, B. King, M. J. Downes
openaire   +1 more source

Detection of adulteration in acetonitrile

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2011
To address the increasing concern that acetonitrile may be intentionally adulterated to meet the shortfall in global supplies resulting from a downturn in its manufacturing, three analytical techniques were examined in this study. Gas Chromatography with Thermal Conductivity Detection (GC-TCD), Near Infrared (NIR) spectroscopy and Fourier Transform ...
Guoxiang, Chen   +7 more
openaire   +2 more sources

Milk Adulteration and Detection

Journal of Computational and Theoretical Nanoscience, 2020
Milk adulteration is a worldwide apprehension that adversely affects progressing countries like India. Milk is a healthy drink that consists of several macro and micro nutrients which offer gamut of health benefits and is consumed by people of all age groups. Addition of extraneous matter like starch, sugar, caustic soda, ammonia refined vegetable oil,
K. Sudha Rani   +6 more
openaire   +1 more source

Detection of adulterated commercial Spanish beeswax

Food Chemistry, 2012
The physical and chemical parameters (melting point and saponification number), and the fraction of hydrocarbons, monoesters, acids and alcohols have been determined in 90 samples of Spanish commercial beeswax from Apis mellifera L. The adulteration with paraffins of different melting point, cow tallow, stearic acid, and carnauba wax were determined by
J, Serra Bonvehi, F J, Orantes Bermejo
openaire   +2 more sources

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