I posted this on another thread...this Chinese company may be one of the sources--it's on the FDA import alert list:
Xuzhou Anying Biologic Technology
Development Company Ltd.
Wangdian Industrial Zone,
Peixian, CN-32, China 221623
FEI# 2000023594
Wheat gluten 3/30/07
FDA import ALERT: http://www.fda.gov/ora/fiars/ora_import_ia9926.html
Thank you!
Shouldn't they have caught this before it entered the food supply? Isn't that their job?