A Muslim doctor, Ibrahim Datti Ahmed, president of the Supreme Council for Shariah in Nigeria, was quoted by the news agency as saying: "It's not contamination, it's adulteration.
The challenges involved in the use of NIR in tracking fuel adulteration is intensified in a typical practice where diesel oil is adulterated with about 10 30% of kerosene.
Cajun is an adulteration of Acadian.
There is widespread adulteration in the essential oil industry.
"We have to be careful that adulteration does not begin," he said, referring to the practice of mixing other substances with plastic.
Now that governments and companies have undertaken more extensive testing, the results appear to indicate that food adulteration may be more commonplace and widespread than previously believed.
The RFLP profile clearly distinguishes the cashmere and wool fibres and this technique can also be exploited to test adulteration in animal fibres qualitatively.
Diesel adulteration can be realised by mixing small amount of different substances such as, small amounts of distillate fuels, gasoline boiling range hydrocarbons, waste industrial solvents such as industrial used lubricants, small amounts of heavier fuel oils, kerosene etc. to diesel oil.
The results suggested that even lower levels of (un- intentional adun- intentionald be detected.
Milk fat adulteration is also a very common concern, however, several techniques have been developed to detect the adulteration based on Butyro Refractometer (Arora et al. 1996), fluorescence spectroscopy (Ntakatsane, Liu, & Zhou, 2013), derivative spectroscopy (Jirankalgikar & De, 2014) and Raman spectroscopy (Uysal, Boyaci, Genis, & Tamer, 2013).
