1. Department
of Biochemistry, Memorial University of Newfoundland, St. John’s, Newfoundland, Canada A1B 3X9
2. Department
of Agri-Food Industry, Food and Nutrition, “Luiz de Queiroz”
College of Agriculture, University of São Paulo, Av. Pádua
Dias 11, P.O. Box 9, CEP 13418-900 Piracicaba, São Paulo, Brazil
3. Embrapa Semiárido, Rodovia
BR 428, km 152, P.O. Box
23, CEP 56302-970 Petrolina, Pernambuco, Brazil