I went shopping for milk last night and I just happened to look at the Silk Soy Milk label and discovered that they now state that their milk may contain almond and coconut. This is a huge concern for us since all three of my children are allergic to treenuts and my oldest is very allergic to almonds. I checked every variety of their refrigerated half gallons and their non-refrigerated boxed milks and they all contained this warning. I checked the yogurt I purchased at Whole Foods on Tuesday and they do not have this warning on their containers. I have emailed Silk to express my concern and if this impacts you I would suggest emailing them. I will keep you updated if I recieve a response from the company.
Update: In addition to emailing the company I also asked them about this issue on Facebook. Here is the link to their response. Basically they make all the coconut milk, almond milk and soy milk in the same facility so there is always a risk of cross contamination.