A photo collage showing two different structures of fructose molecules, along with their common sources (honey and corn syrup).
A ball and stick model of β-D-fructofuranose structure (found in corn syrup) shown next to sweet corn, along with a ball and stick model of β-D-fructopyranose structure (found in honey) shown next to a honeybee and flower.
Image collage by MIT OpenCourseWare. Images by Benjah-bmm27, Severnjc, USDA, on Wikimedia Commons. In the public domain.