Detection of Food Adulterants in Chilli, Turmeric and Coriander Powders by Physical and Chemical Methods

According to Beckman a leading food researcher, in our daily life there are so many unhygienic and contaminated things which are harmful to our health. Immediate disappearance of yellow colour indicates the presence of aniline dye. e. To detect the presence of starch of maize, wheat and rice Microscopic view reveals that pure turmeric is yellow in colour and bigger in size. [...]we must avoid eating such food.