August 20, 2013 6:50 am Schools Catering to Students With Food Allergies Purdue University is catering to students with dangerous food allergies. The school keeps food and kitchen supplies for students with food allergies separate from other food served to students. US & World Videos 1:43 Traces of bird flu virus found in 1 in 5 samples of pasteurized milk, FDA says 2:42 Mother, surrogate celebrate a perfect ending to their long journey 1:12 Watch: Why vaccines are contributing to improved public health 1:53 The Helix School in San Rafael growing with the community 3:33 Bay Area sees slight improvement in air quality, annual report shows