MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202511033855 A) filed by Beejapuri Fresh Products Private Limited on April 07, 2025, for Field-Deployable Colorimetric Detection System For Identification Of Calcium Carbide In Agricultural Produce.

Inventors include Dr. Shankar Ashok Gaware; and Mr. Malkeet Singh.

The application for the patent was published on November 06, 2026, under issue no. 45/2026.

Abstract: The present invention discloses a field-deployable colorimetric detection system and method for the qualitative identification of calcium carbide induced artificial ripening in agricultural produce. The system comprises a porous, cellulose-based substrate, preferably Whatman filter paper, ...