These analyses give us information about
the affinity of the food product and the active materials,
making it possible to choose the most appropriate active
material for each type of food. Some authors have observed
that increasing the amount of antioxidant incorporated produces
an increase in antioxidant activity, but not always in a
linear way (Bentayeb, Rubio, Batlle, & Nerin, 2007;
Lopez-de-Dicastillo et al., 2010).