Microencapsulation by spray-drying and freeze-drying of extract of phenolic compounds obtained from ciriguela peel oleh Marcony Edson da Silva Júnior, Maria Vitória Rolim Lemos Araújo, Ana Cristina Silveira Martins, Marcos dos Santos Lima, Flávio Luiz Honorato da Silva, Attilio Converti, Maria Inês Sucupira Maciel