The oranges used for the study were from the species Citrus sinensis L. Osbeck Pear variety, grown in Araraquara city, São Paulo state, located in the southeastern region of Brazil. The orange samples were processed using inline extraction of the J. B. T. Food Tech company. About 10 pounds of each byproduct were collected in May, 2012. All the samples were collected manually from the output location of the equipment, individually packaged and identified. The number of fractions of products obtained from orange juice depends on the extraction equipment used, in this case three: peel, core and frit. The relationship between fruit parts (peel, core and frit) and byproduct processing is presented in Table 1.