Ranjita, M., Balakrishnan, M., Ramalakshmi, A., Thirupathi, V., Rammohan, S. and Fathima, P.R. 2024. Application of santalin dye extracted from Pterocarpus santalinus (red sandalwood) as a natural colorimetric indicator for real-time monitoring of spoilage in ready-to-cook idly batter. Plant Science Today. 11, sp4 (Dec. 2024). DOI:https://doi.org/10.14719/pst.5574.