Question

which substane can be used for turmaric powder adultaration​

Answer 1

Daw dust, rice flour, chalk powder or starch.

Answer 2

There are two common ways to adulterate turmeric. One is by adding fillers which may not be toxic substances but ingredient with no nutritional value such as daw dust, rice flour, chalk powder or starch. In some cases, synthetic colour dyes made be used to make it appear bright and yellow along with the fillers

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