Ancient Maya manioc (Manihot esculenta Crantz) consumption: Starch grain evidence from late to terminal classic (8th-9th century CE) occupation at La Corona, northwestern Petén, Guatemala

Recent research in some parts of the Maya world supports the idea that the ancient Maya consumed manioc; yet what remains unclear are the more regional and local patterns of use. In this research article we provide evidence in the form of starch grains, recovered from both grinding stones and ceramic sherds, to argue that domesticated manioc (Manihot esculenta Crantz), was processed and consumed during the Late to Terminal Classic (600-900 CE) by the Maya living at La Corona, in northwestern Petén, Guatemala. We argue that manioc was not likely a famine food for the Maya living at La Corona; instead it may have been an important resource. Overall, our research provides much-needed data regarding regional-specific uses of manioc and contributes to ongoing discussions of reconstructing ancient Maya diets.