adulterate


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References in periodicals archive ?
The important factors for determination of the economic value of rice is the percentage of broken rice and the percentage of adulterate of rice (different in variety of rice).
They adulterate their urine samples with eye drops, dish soap, bleach, vinegar, drain cleaner - whatever is under the kitchen sink that might mask the drug or invalidate the sample.
We are committed to fight the forces that adulterate petroleum products.