Castor bean (Ricinus communis) cake protein extraction by alkaline solubilization: definition of process parameters - Lacerda, Roseli Sengling; Makishi, Gisele Lourenço da Aparecida; Chambi Mamani, Hulda Noemi; Bittante, Ana Mônica Quinta Barbosa; Gomide, Catarina Abdalla; Costa, Patrícia Argemira da; Sobral, Paulo José do Amaral (Chemical Engineering Transactions, 2014)