private void jBLimparActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jBLimparActionPerformed
        jTNome.setText("");
        jTIngredientes.setText("");
        jTValor.setText("");
        lanche = null;
        dao = null;
    }//GEN-LAST:event_jBLimparActionPerformed