Delicious and without soy protein

I know this protein powders from the gym and ordered it to me for this reason, for the home.
The taste is good. The powder has little sugar and no soy protein. (This is especially important for birch pollen allergy sufferers, as they may react to soy protein.)
In 250 ml of milk or water you need just 25 g powder. That is completely sufficient and thus a 500 g package is rich long.
The powder dissolves well and fruit pieces are not uncommon. ; O)