• A paper-based colourimetric sensor for sodium sulfite detection in beverages 

      Devarajan, Surya; Sha, Mizaj Shabil; Geetha, Mithra; Alahmad, Johaina Khalid; Shaikh, Mohammed Shoaib Taufeeq; ... more authors ( Springer Nature , 2023 , Article)
      Sulfite is a common food additive that prevents oxidation from damaging food nutrients, and it has long been used in the food industry as a bleaching agent. It can harm the human body if taken wrongly or excessively. In ...