Pocari Sweat Powder Form

I bought pocari sweat powdered form but dont know how much powder to put in. I remember when i was a kid my mom applied it to a litre of cold water and it was good but dont remember how much she put in... So do i pour all the powder into the litre bottle or just pour in some of the powder?



 

Pocari sweat is the best thing to drink after your late night drunken roving.  Get completely smashed, eat ramen, chug pocari sweat, pop painkillers, sleep.
REpeat. :D