Again there is a significant difference between the levels of BPA migration at different temperatures pointing to the fact that temperature greatly influences BPA migration from PC bottles into the water as compared to storage time. According to our observation, the rate of increment in BPA surged at temperatures greater than 40 °C which is lower than but agrees with Nam et al (2010) and that the levels of BPA migration from PC bottles would rapidly increase at elevated temperature (above 65 °C) more rapidly than the range observed here. This observation succinctly insinuates temperature as the major crucial factor that favors the migration of BPA from PC bottles into the water as it increases the diffusion of BPA to the surface for contact with food. The release of BPA at a room temperature at day 1 is largely due to the residual amount of BPA in the PC bottles.