Organic Canned Mandarin Oranges
So I just learned how they get those canned mandarin orange segments I loved so much in childhood so perfect and pith-free. They use a lye-based solvent to dissolve the undesirable bits.
Luckily Edward & Sons has a new organic alternative:
http://www.naturalfoodnet.com/community/articles/2698_organic_mandarin_oranges.html