Patent for the technology of ‘Urea Detection in Milk’, developed by a scientist of Lajpat Rai University of Veterinary and Animal Sciences, Hisar, has been granted by the Patent Office.
P K Kapoor, Head of Veterinary Public Health and Epidemiology, College of Veterinary Sciences, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar informed that a patent has been granted by Government of India to the technology of ‘Urea Detection in Milk’.
It has been developed by Dr. Gulshan Narang, Disease Investigation Officer of the department.
In this technique, a drop of reagent is put on filter paper and then a drop of milk is also put on the reagent, if milk contains urea, yellow colour ring develops within one minute around the milk.
This technique is very simple and does not require costly equipments, said Dr. Narang.
This test can be performed by any lay person and even at the site of collection of milk. This kit is also available at “Kisan Sewa Kendra”, Hisar and “Krishi Vigyan Kendra”, Karnal, he said.
Dr. Narang said that the urea is very hazardous for health, and this technology has more significance during summer and festival season when demand of milk is high and some bad elements produce synthetic milk.
Keywords: Dairy development, Milk contamination, Detection method, Patent




Congratulations !! This is a wonderful and simple formula...
Long live Dr Gulson narang. Congratulations. Science will win. thiefs will loose.
Thanks to Dr. Gulshan Narang for this most valuable invention in the field of milk and milk products. The Article should have more clearly specified the name of Inventor- "Patent for the technology of ‘Urea Detection in Milk’, developed by Dr. Gulshan Narang, a scientist of Lajpat Rai University of Veterinary and Animal Sciences, Hisar, has been granted by the Patent Office." Dr. Gulshan Narang should get all the due credit and fame for this invention.
A very valuable invention. Please also invent a digital Lactometer. Nation thanks you for your invention.
A very valuable achievement by Mr. Gulshan Narang. It will prove a milestone for the quality of milk.
Please Email the Editor