[Blennos]

You can still buy the real stuff on-line. It is used by commercial institutions and restaurants. It does have phosphate.

Cascade with phosphate here

[ErnBatavia]

Is that powdered? Our plumber told us not to use powdered, due to the fact that it often doesn’t dissolve enough and can clog your sink trap.

[JustaDumbBlonde]

Thanks for the link, I just placed an order.

Anyone interested, use coupon code GP9CZ to receive 5% off.

[RightField]

You can also still buy the real stuff at local restaurant and janitorial supply houses.
I just bought a box (like in your link) at GFS here in Florida.

I see a big black market developing in this stuff. Someone on eBay is selling it by the case of 24 for around $75.00. For someone my age, who only uses the dishwasher once a week, that's a lifetime supply! With probably some left over for my kids to inherit.