Some companies that sell chitterlings online include Moo & Oink, which is part of Taste Chicago's Best, and Uncle Lou's. Customers can also purchase chitterlings from Gourmet Food Center.
At Moo & Oink, customers can find chitterlings double washed by machine or hand washed. Uncle Lou's offers its chitterlings without any bleaches, brines or preservatives. The company claims this helps maximize the flavor while reducing prep time for the consumer. Gourmet Food Center delivers its frozen, hand-cleaned chitterlings in a tamper-proof container straight to the customer's door.
Chitterlings are the small intestines of pigs, and they must be cleaned and cooked properly to help avoid the spread of disease.