1 In general, the total dissolved solids concentration is the sum of the cations (positively charged) and anions (negatively charged) ions in the water.  Parts per Million (ppm) is the weight-to-weight ratio of any ion to water.
If you refrigerate the rice, and you want to eat it cold, its perfectly fine. People eat cold rice salads all the time. Cold rice pudding is fine. Its just sitting around at room temperature that is the problem.
yes, as long as you cook it thoroughly first, it is fine to eat cold chicken! it's just like eating leftovers, i cook fried chicken and then eat leftovers cold the next day and i'm still ok after 30 years. sassygirl Â· 7 years ago.