Acrylamide can be generated from food components during tortilla chips frying. Thus, the aim of this research was to study different nixtamalization processes as traditional (TNP) with lime [Ca(OH) 2 ], ecological (ENP) with CaCO 3 , classic nixtamalization (CNP) that uses wood ash and extrusion (EXT) with no Ca ?2 source on mitigating the acrylamide formation in deep-fat frying tortilla chips. Acrylamide quantification was done through HPLC-UV. Lower acrylamide content in tortilla chips was for CNP with 46.3 lg/kg, followed by TNP with 55.0 lg/ kg, ENP with 694.6 lg/kg and EXP with 1443.4 lg/kg. Differences in acrylamide values among samples can be related to effect of cations (Ca 2? , Mg 2? , Fe 2? , Zn 2? , Na ? and K ?) present in wood ashes, lime and salts used as raw materials. Correlation of (r = 0.85; p \0.0005) was observed in color of tortilla chips, moisture, texture, blisters, and oil with acrylamide. Nixtamalization process is an effective and inexpensive strategy for acrylamide mitigation.
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