Understanding the variations in dielectric properties of mustard ( L.) and argemone () oil blends at different temperatures.

Mustard oil is the most commonly adulterated edible oil, invariably with argemone oil. This study was aimed to develop a parallel plate capacitive sensor for measurement of dielectric properties of pure mustard oil, pure argemone oil and their blends (25, 50 and 75%) at five levels of varying temperature (10 to 50 °C). The effect of blend ratio and temperature on the selected dielectric properties of oil-capacitance (), dielectric loss tangent (), dielectric constant ( ), dielectric loss factor ( ) and electrical conductivity () were investigated.

Advanced techniques in edible oil authentication: A systematic review and critical analysis.

Adulteration of edible substances is a potent contemporary food safety issue. Perhaps the overt concern derives from the fact that adulterants pose serious ill effects on human health. Edible oils are one of the most adulterated food products.