Calcium Carbonate which is as FSSAI CERTIFIED as Food Grade and we provide food grade certificate as well. is not only IP USP BP EU-E170 Compliant but also Food Safety Standards maintained by us meet the global requirements of The manufacturing operations at are in compliance with the GMP standards stipulated. has high purity and is free from Silica 0.5%, Lead, Arsenic impurities. It is Heat Treated and UV Treated and is free from any possible Microbial contamination100% Safe for human consumption.