This is fabulous! Thank you! I called Tierra Farms from the other thread linked below and their tree nuts are all free of peanut cross contamination.
About Silk, I just want to make sure that I can consume Silk soy milk. I figure if the cashew milk is cross contaminated with other tree nuts, but I pass the challenge, then the soy milk cross contaminated with the cashew milk should be fine. We nixed it when my mom called Silk and they could not tell us if they are certain that the cashews in the cashew milk are free of peanut cross contamination. My mother is a physician and she spoke with someone in upper management, not the regular telephone rep who reads a script. She spoke with someone at the Corporate Office who seemed to understand the concern. The woman was supposed to get back to her, but never did. My mother has been leaving voice mails for a few weeks. It does not look like we will ever find out.
If the Silk soy milk is cross contaminated with Silk cashew milk and the cashews are peanut cross contaminated, the allergist says I do not have to worry about peanut cross contamination in the soy milk, since it is so far removed (drinking something that is cross contaminated with something that is cross contaminated with peanuts). But if the cashews in the cashew milk are cross contaminated with peanuts, then I really cannot drink it for a challenge.
The peanut free tree nut thread is very helpful. I will order cashews from Tierra Farms for the challenge.