NATIONAL 1215 corn starch is not chemically modified. This indicates that the starch has not undergone chemical alterations from its natural state. Pregelatinization is a process where starch is heated and then dried for ease of use. In this case, NATIONAL 1215 corn starch is not pregelatinized, suggesting that it may require cooking or other processing to achieve the desired functionality. This program indicates a commitment to traceability and non-GMO (non-genetically modified) status, providing transparency about the sourcing and identity of the ingredients.