John Kuthe wrote:

>>>> They don't put anything on shredded cheese!
>>
>>>potato starch, corn starch, and calcium sulfate to prevent caking.
>>
>>I have a pouch right he potato starch, cornstarch, and powdered
>>cellulose. That's not calcium sulfate; it's sawdust.
>
>
>Don't tell Julie, she'll be crestfallen!

I'll have to check the ingredients at WF next time I go there, but
since the additives in my pouch are indeed natural, I wouldn't be
surprised to find pretty much the same list.

Found an interesting cite:

calcium sulfate (CaSO4)
a moisture-absorbing white powder used for making plaster casts.
Also called plaster of paris.

Yum!