1. Post Graduate Program in Food Engineering; Federal University of Paraná; R. Cel. Francisco Heráclito dos Santos 210, Polytechnic Campus CEP 81531-980 Curitiba PR Brazil
2. Technical Course in Food, Federal Institute of Paraná; R. Antonio Chemim, 28 CEP 83403-515 Colombo PR Brazil
3. Post Graduate Program in Food Science and Technology; State University of Ponta Grossa; Av. Carlos Cavalcanti 4748, Uvaranas Campus CEP 84.030-900 Ponta Grossa PR Brazil
4. Department of Food Technology; Federal Technological University of Paraná; Av. Monteiro Lobato, s/n- Km 04 CEP 84016-210 Ponta Grossa PR Brazil