A process and apparatus for a method for reducing the amount of acrylamide
in thermally processed foods. This invention permits the production of
foods having significantly reduced levels of acrylamide. The method
relies on the manipulation of various unit operations used in the
production of food products, particularly the washing and cooking unit
operations. For example, the washing unit operation can be modified to
provide a contacting step at an increased time and temperature, and
adding components such as calcium chloride and L-cysteine to an aqueous
solution used for the contacting. The cooking unit operation can be
modified by dividing it into at least a higher-temperature first heating
step and a lower-temperature second heating step in order to avoid the
high-temperature/low-moisture conditions most favorable for acrylamide
formation.