If milk is not able to control it, sprinkle a little drops of cold water to keep it difficult to repel.
Before milking, the vessel can be cleaned in water and then breastfed, to avoid catching the bottom of the milk vessel. Kai should be kept in the sun at least once every two days.
It is better to use two cups of milk in the same role in the same role. Before milking, pour the water into the vessel and boil it in a low boil, thus eliminating milk powder with milk brewing.