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.
Eat a Few Hours Before Bed. In a health column in The Globe and Mail newspaper, dietitian Leslie Beck recommends eating your last large meal of the day no later than two to three hours before you go to bed.If you're up late and it's been four to five hours since your last large meal, eat a small snack leading to bedtime.ating right before bed can affect the quality of your sleep. Think twice before you rip open that bag of chips as you settle down to watch your favorite late-night TV show.