TEST FOR PRESENCE OF UREA IN MILK
AIM:
To detect adulteration of milk with urea.
APPARATUS:
Test tubes, dropper.
REAGENT:
Para-dimethylaminobenzaldehyde (PDAB) reagent.
PRINCIPLE:
Urea reacts with PDAB to form a yellow color.
PROCEDURE:
Add 5ml milk sample in a test tube.
Add 2ml of PDAB reagent.
Observe for yellow color development.
RESULT:
Yellow color indicates presence of urea.
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IKAWO OLORUNWA EMMANUEL is the CED @ ACTIONASE POINT. He is a Researcher, Biochemist/Pharmacologist, Author, Self Help Author, Motivational Speaker, Home Business Trainer, Marketing, Sales and Management Expert. This blog was inspired by His Internship with National Agency for Food and Drugs Administration and Control (NAFDAC) and His love for scientific data sharing.
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