“…Thus DE is a theoretically predictable parameter in acid hydrolysed corn syrups, in which the percentages of the component saccharides from n = 1 to n = 7 are known. Hoover et al (1965) have found disagreement between the reducing power, based on ferricyanide number, of maltodextrins and DE presumably calculated on the same basis. I t should be pointed out, however, that reduction of the ferricyanide ion by sugars is not only non-stoicheiometric with respect to copper salts but highly complex in mechanism.…”