I read somewhere that adding tri sodium phosphate to your laundry and dishwasher will make you stuff cleaner. My bride washed glasses after they come out of the dw.
I do know that some years ago phosphate was removed from all cleaning products . My son has a recepie for laundry soap that he makes . it work well but I wonder about adding phosphate to his mix to make it better.

I read somewhere that adding a bit to your dishwasher makes a big difference . Does anyone know of this and have any idea as to quantities.