The document describes an activity where students analyze still life paintings to identify common food allergens. It provides background on still life paintings and the 8 most common food allergens. Students are instructed to examine 12 paintings for evidence of allergens such as milk, eggs, peanuts, tree nuts, fish, shellfish, wheat and soy. By analyzing the paintings, students identified multiple allergens including peanuts, almonds, fish, eggs, oysters, wheat and cheese.