There is generally 5g, and there is also a spoonful of 4-7.5g milk powder. It is generally told that a spoonful of milk powder needs to be washed 30mL of water, generally this spoon can scoop out 4.5g milk powder, if it is a spoonful of 50mL of water, generally this is 7.5g, if a spoonful of 60mL of water, generally this is 9g milk powder. The dosage of different milk powder needs to be adjusted in strict accordance with the requirements of the instructions. Note that when digging milk powder, a spoonful of milk powder must be a flat spoonful, neither a high full spoonful nor a sunken spoonful, which will cause the concentration of the child's milk powder to change.