Put a little rice and the right amount of water into the bucket of pure water, fully shake the bucket of pure water, dirt will be washed down by the impact, and then wash the second time with salt water, and then rinse with clean water a few times on the clean.
:Barrel-filled water refers to the use of tap water or extraction of groundwater, through modern industrial technology (reverse osmosis, electrodialysis, distillation, resin softening, etc.) treatment of pure water or mineral water, by the filling production line filling to the PVC barrels to get the product. Divided into pure water, mineral water and mineral water (from pure water artificially added minerals) and so on.
July 2014 Beijing will barrel water into high-risk food.