MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202511033856 A) filed by Beejapuri Fresh Products Private Limited on April 07, 2025, for Colorimetric System For On-Site Detection Of Chemical Adulterants In Spices.
Inventors include Dr. Shankar Ashok Gaware; and Mr. Deepu Khushwaha.
The application for the patent was published on November 06, 2026, under issue no. 45/2026.
Abstract: The present invention discloses a colorimetric system (100) and method for the on-site detection of chemical adulterants in spices. The system comprises distinct paper- based test strips impregnated with specific reagents: a first strip (102) treated with silver-containing salt (15-30 g/L) and chromate (50-100 g/L) for ...