A cupcake made of insects is seen at the University of Wageningen, Netherlands, April 17, 2012. Research by scientists at the university showed that insects could provide the best source of protein to meet the needs of a rising population.
Human breast milk is seen in the refrigerator of chef Daniel Angerer at their apartment in New York, March 10, 2010. Angerer has used the excess breast milk of his wife Lori Mason to make cheese at their apartment.