PS
I forgot to mention you add a small amount to the detergent, I use a ball and put 2/3 detergent and 1/3 emulsifier it works well in that dosage.
I add extra rinse to the wash the last 2 Miele I have had included an allergy cycle the new one takes too long though as it does a 60 wash and holds it for 20 minutes then it does a 40 rinse to ensure nothing left behind.
Austin